Technical Report

London Parks Benchmarking Research Project

May Research conducted by: 20 Eastbourne Terrace, Paddington, London, W2 6LG. T: 020 7053 1300 E [email protected] colinbuchanan.com

London Parks Benchmarking Research Project supported by:

London Parks Benchmarking Research Project Steering group: • CABE Space • London Parks Benchmarking Group • • London Parks & Green Spaces Forum • English Heritage • Natural England • Forestry Commission • The Royal Parks • Greater London Authority • Transport for London Benchmarking London's Parks Comparing Cost, Quality and Usage

Contents

1 Introduction 1 1.1 Background 1 1.2 Thevalueofgreenspaces 1 1.3 Studyobjectives 2 1.4 Studyapproach 2 1.5 Data 3 1.6 Reportstructure 5 2 Costs 7 2.1 Approach 7 2.2 Routinemaintenancecosts 7 2.3 Findings 8 2.4 Capitalcosts 10 2.5 Approximationofcostindicators 11 3 Quality 13 3.1 Approach 13 3.2 Findings 18 3.3 Implications 24 4 Usage 26 4.1 Approach 26 4.2 Totalparkusage 29 4.3 Findings–placeusage 34 4.4 Findings–linkusage 42 4.5 Implications 46 5 The relationship between cost and quality 47 5.1 Introduction 47 5.2 Highlevelbenchmarking 47 5.3 Specificbenchmarking 49 5.4 Conclusions 50 6 The relationship between cost and usage 52 6.1 Highlevelbenchmarking 52 6.2 Specificbenchmarking 53 6.3 Conclusions 54 7 The relationship between quality and usage 55 7.1 Highlevelbenchmarking 55 7.2 Specificbenchmarking 56 7.3 Testingwithinthehouseholdsurveyusagemodel 56 7.4 Conclusions 59 8 Conclusions 60 8.1 Keyfindings 60 8.2 Lessonslearnedandrecommendations 62 8.3 Recommendationsforfutureresearch 67 Appendix A - Park usage maps Appendix B – Asset replacement cost estimates

Tables

Table 1.1: Casestudyparks 3 Table 1.2: Costdataavailable 4 Table 1.3: Qualityandusagedataavailable 5 Table 2.1: Costframeworkresultsbypark(allcostsperhaperannum) 9 Table 2.2: Summaryannualcosts 11 Table 3.1: Chisquaretestbyage 16 Table 3.2: Summaryofchisquaretestresults 16 Table 3.3: SummaryofANOVAtests(allparks) 17 Table 3.4: OnewayANOVAforage(WestHamPark) 17 Table 3.5: ComparisonbetweenGFAandhouseholdsurveyscores 19 Table 4.1: Totalparkusagecounts 30 Table 4.2: Estimatedannualplaceusersperpark 30 Table 4.3: Estimatedannualplaceuservisitratesperpark 30 Table 4.4: Typeofactivityclassification 34 Table 4.5: Meandistanceandmeanfrequencyofvisitsbytypeofactivity34 Table 4.6: Meanlevelofparkusage 35 Table 4.7: Frequencyofparkusagebydemographicvariables 36 Table 4.8: Placeusage–correlationwithdistancetoparksurveyed 37 Table 4.9: Correlationwithplaceusageofotherlocalparks 38 Table 4.10: Correlationsofoverallparkusage 39 Table 4.11: Meandistancetoparkbyactivity 40 Table 4.12: Meanfrequencyofvisits(summer) abyactivity 41 Table 4.13: WestHamParklinkratios 43 Table 4.14: Employmentanddistanceratios(WestHamPark) 44 Table 4.15: Linkusersandfinalratio(WestHamPark) 44 Table 4.16: SummaryofR²values 45 Table 7.1: Relationshipbetweendistance,qualityandusage 57 Table 7.3: Elementsofperceivedqualityandfrequencyofusage 58 Table 8.1: Indicatorsoffrequencyofvisitstogreenspaces 61 Table 8.2: Proposedcostframework 63 Table 8.3: Usageindicatorsanddatacollectionmethods 65

Figures

Figure 1.1: Analysisframework 6 Figure 3.1: SummaryofGFAscores 14 Figure 3.2: (Q38s)–generalqualityofthepark(andGFAscore) 15 Figure 3.3: Correlationsfor‘Welcoming’ 21 Figure 3.4: Correlationsfor‘Safeequipmentandfacilities’ 22 Figure 3.5: Correlationsfor‘Groundsmaintenanceandhorticulture’ 23 Figure 3.6: Correlationsforconservation 24 Figure 4.1: Exampleofhouseholdsurveysampleareaandisochrones 27 Figure 4.2: Exampleofcalculationofplaceusagedistancevariables 27 Figure 4.3: Exampleofcalculationoflinkusagevariables 29 Figure 4.4: Typeofusagebypark 31 Figure 4.5: Typeofwalkingusagebypark 32 Figure 4.6: Typeofcyclingusagebypark 32 Figure 4.7: Typeofsportusagebypark 33 Figure 4.8: Linkusersandfinalratio(WestHamPark) 45 Figure 5.1: CostpervisitvGFAscores 48 Figure 5.2: Costpervisitvqualityscores(householdsurvey) 48 Figure 5.3: Costpercapitain1.6kmbuffervqualityscores(householdsurvey)49 Figure 5.4: Featuregardenscostpervisitvqualityscores(householdsurvey) 50 Figure 6.1: Costperhectarevplaceuservisitsperhectare 52 Figure 6.2: Costpercapitavplaceuservisitspercapita(1.6kmbuffer) 53 Figure 7.1: Totalusagevqualityscores 55 Figure 7.2: Placeusagepercapita(1.6kmbuffer)vqualityscores 56

Benchmarking London's Parks Comparing Cost, Quality and Usage

1 Introduction

1.1 Background 1.1.1 ColinBuchananandTheAccessCompanyhavebeencommissionedbytheLondon ParksBenchmarkingResearchsteeringgrouptoassistwithitsongoingLondonParks Benchmarkingproject.Theroleofthisstageofthestudyistoassesstherelationships betweenthecosttoorganisationsofmanagingparks,theperceivedqualityofparksand thepublic’suseofparks.

1.1.2 ThesteeringgroupfortheLondonParksBenchmarkingResearchconsistsofthe followingorganisations:  CABESpace  CityofLondon  EnglishHeritage  ForestryCommission  GreaterLondonAuthority  LondonParksBenchmarkingGroup  LondonParks&GreenSpacesForum  NaturalEngland  TheRoyalParks  TransportforLondon

1.2 The value of green spaces 1.2.1 Whatisthevalueofourgreenspaces?Althoughthevalueofhighqualitygreenspacesis intuitivelyapparenttoallofus,thegreenspacesectorcanstruggletodemonstratevalue formoneyforseveralreasons.Incontrasttomanycultureandleisureservicesthat chargeforentry,visitornumbersarerarelysystematicallyrecorded.Thebenefitspeople experiencefromgreenspacesvarygreatlyandaregenerallyintangibleintheirnature. Thereforequantifiedoutputsandperformanceindicatorsaredifficulttodefine.

1.2.2 The2006NationalAuditOfficereport Enhancing Urban Green Spaces highlighteda numberofcriticalissuesingreenspacemanagement,including:  Strategictargetingofresources–Prioritisationshouldbebasedonaneeds assessmentandauditofprovisionassetdowninPPG17.Insomecases,the focusonAwardshasincreasedthequalitygapwithinlocalauthorities,andthe geographicalscopeofregenerationfundingstreamshaslimitedtheabilitytotarget effectively.  Demonstratingvalueformoney–Costsarerarelylinkedtounitsofactivity,quality measuresorotheroutcomes.  Informedandinnovativeprocurement–Thevariationincostsindicatedbylimited benchmarkingdatasuggeststhatimprovedefficiencycanbeachievedand innovativeapproachesincludingthevoluntaryandcommunitysectorsshouldbe explored. 1.2.3 Morerecently,CABE’sreport Making the invisible visible: the real value of park assets highlightedthewayinwhichparkscanbecomeinvisibleinlocalauthorityasset management.Forexample,itiscommonpracticeforparkstobenotionallyvaluedat£1. Analternativemethodofvaluingparksbasedonthereplacementvalueoftheassetsand thevaryinglevelsandtypesofuseofparksandgreenspacesisproposed.

1.2.4 InMarch2010,CABEpublishedamajorreviewofpubliclyownedgreenspacesin Englandentitled Urban Green Nation: building the evidence base .Thisreporthighlights

1 Benchmarking London's Parks Comparing Cost, Quality and Usage

thefactthatlocalgreenspaceshadbeenvisitedby81%ofthepopulationinthelastyear (87%inurbanareas),comparedtounderathirdofthepopulationthathadvisitedconcert hallsorgalleries.Satisfactionwiththequalityofgreenspacesisagoodindicatorofhow residentsperceivelocalauthorityperformance.Ontheotherhand,thereportalso highlightsthegapinaccesstoandqualityofgreenspaces.Thisisreflectedinlower visitstogreenspaceandlowerphysicalactivityratesinthemostdeprivedwards.

1.3 Study objectives 1.3.1 ParksandgreenspacesaroundLondonaremanagedbyamultitudeofagencies.CABE SpaceandtheAuditCommissionsuggestthatfewagencieshaveaccuratedataon costs,qualityandusage.Greaterknowledgeoftheserelationshipsisimportantsinceit could:  Provideastrongercaseforsustainingorincreasinginvestmentinparksandgreen spaces.  Provideevidencetoprioritiseraisingthequalityofparksandgreenspacesin design,managementandmaintenance.  Informgreenspacemanagerstodecidehowbesttocommissiontheirservices.  Assistins106andcommunityinfrastructurelevynegotiations.  Quantifywholelifecostsfordifferenttypesofinfrastructureassetsinparksand openspaces.  Provideaforumforlocalauthoritiestodevelopeffectiveperformanceindicatorsin partnership.  Supportanevidencebaseforgreaterinvestmentinmaintenancetosustainthe qualityandlifetimeofassets. 1.3.2 TheLondonParksBenchmarkingprojectaimstoanalyseandinterprettherelationships betweenthe cost toorganisationsmanagingparks,theperceived quality ofparks delivered,andthenatureofthepublic’s use ofparks.Theunderlyingassumptionisthat therearestrongrelationshipsacrossthesethreefactors.Theprincipalaimofthe researchistoexplorethestrengthandsignificanceofthisrelationshipandtoidentifythe mostinfluentialfactorsaffectingthis.

1.3.3 Theapproachtobenchmarkingcostsandconductingcustomerresearchseeksto generatetransparencyacrossdepartmentalandbudgetaryboundaries,focussinginstead onmeasurableinputsandoutputs.TheseprinciplesareconsistentwiththeaimsofTotal Place,seekingtoempowerlocaldecisionmaking,improvetheefficiencyofcrosssector deliveryandachievebettervalueformoney.

1.4 Study approach 1.4.1 Inthepreviousyearofthebenchmarkingproject,sixcasestudyparkswereselected. Theserepresentavarietyofparktypologiesbutwereselectedprimarilyduetothe availabilityofGreenFlagAwardscores,usagecounterdataandtheexistenceof importantwalking/cyclinginfrastructure(Table1.1).

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Table 1.1: Case study parks

Park Size (ha) Typology London Managed by: Borough RichmondPark 954.1 Regional LBRichmond TheRoyalParks TootingBecCommon 89.2 Metropolitan LBWandsworth LBWandsworth FinsburyPark 48.4 District LBHaringey LBHaringey WestHamPark 29.4 District LBNewham CityofLondon CentralPark 10.0 Local LBNewham LBNewham NewingtonGreen 0.7 Small LBIslington LBIslington 1.4.2 Parkuserexitsurveysandhouseholdsurveysinthesurroundingareawerecarriedout foreachoftheparks.

1.4.3 Inthisyear,thebenchmarkingresearchwillusethedatacollected.Thespecifictasksof theresearchareto:  Analyseandinterpretrelationshipsacrossthecost/quality/usedataforeachpark includingtheconsiderationofwalking/cyclingassetswithinthoseparks  Analyseandinterpretindividualparksspendagainstthelocalauthorityservice spendprofile  Analyseandinterpretuseandsatisfactionlevelsagainstotherlocalandrelevant nationaldatasourcesforthearea  Makecomparisonsacrossthewholecohortandbringoutthemainthemesof confluenceanddifference 1.4.4 TheLondonParksBenchmarkingprojectisongoingandthisreportalsoaimstomake recommendationsforthefutureworkofthebenchmarkinggroup.

1.5 Data 1.5.1 Table1.2outlinesthecostdataavailableforeachparkandsomeofthechallengesin collectingthesedatasources.

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Table 1.2: Cost data available

Park Cost data available Richmond Completedatasetonadministrativeandoperatingcosts Park Difficulttoextractrobustinformationonaverageworksbudgetper annumasthisismanagedcentrallyanddifferssignificantlyyearonyear Tooting Completedatasetonroutinemaintenancecosts Bec Difficulttobreakdownreactiveandlessfrequentmaintenancespendas Common parksbudgetsaremanagedcentrallywithinWandsworthCounciland distributedonaneedsbasis–nohistoricrecordofspendavailable. Formalplayfacilities,sportsfacilitiesandotherinfrastructure maintenancecostsarehandledbyotherCouncildepartments,which makesthedatacollectionprocessmoredifficultandlengthy. Finsbury Thecouncilparksteamandcontractorcostsarenotseparatedoutby Park park,whichmakesthebreakdownofcostsmoredifficult.Theideaisto breakcostsoutbycategorybasedonadetailedjobslistcompletedwhen maintenanceofparkswerestillinhouse Formalplayfacilities,sportsfacilitiesandotherinfrastructure maintenancecostsarehandledbyotherCouncildepartments,which makesthedatacollectionprocessmoredifficultandlengthy. WestHam Verycompletedatasetforbothmaintenanceandcapitalcosts Park Inhousemanagementmakesiteasiertogatherinformationanddata onallcostelements. Central Verycompletedatasetforallmaintenanceandadministrativecosts Park SomecapitalcostsfortheongoingHLFrefurbishmentprogrammealso available Newington Completedatasetforroutinemaintenancecosts Green Administrativeandotheroneoffcostsbasedonthebreakdownof CouncilcostsbyhaofgreenspacemanagedbyIslingtonCouncil.

4 Benchmarking London's Parks Comparing Cost, Quality and Usage

1.5.2 Table1.3outlinesthequalityandusagedataavailableforeachofthesixcasestudy parks.

Table 1.3: Quality and usage data available

Central Finsbury Newington Richmond Tooting West Park Park Bec Ham Common Park GreenFlagAward GFA scores Yes Yes Yes Yes dummy Yes audit Householdsurvey 202 373 260 672 259 203 samplesize Of which geo-coded 157 298 209 529 206 143 Fieldsurveysample 398 413 394 416 420 447 size Of which geo-coded 369 358 335 402 341 433

1.6 Report structure 1.6.1 Theremainderofthisreportisstructuredinthefollowingmanner.

1.6.2 Sections2to4dealwithcosts,qualityandusageinisolation.  Section 2describesthedevelopmentofacostframeworkforthebenchmarkingof costs;  Section 3discusseshowtheGreenFlagAwardqualityindicatorsrateagainstthe findingsofthesurveys;and  Section 4presentsthedifferentusagepatternsintheparksandproposesa frameworkforbenchmarkingacrossparks 1.6.3 Thesecondpartofthereportdealswiththerelationshipsbetweencosts,qualityand usage(Figure1.1).

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Figure 1.1: Analysis framework

COSTS

Doesincreased investmentaffect Howdoesusage perceived affectcosts? quality? Benchmarking

QUALITY Howdoesquality USAGE affectusage?

 Section 5 explorestherelationshipbetweencostsandquality;  Section 6 identifiestherelationshipsbetweenscostsandusage;  Section 7 discussestherelationshipbetweenqualityandusage;and 1.6.4 Concludingremarksandrecommendationsforfutureresearcharecontainedinsection8.

1.6.5 Inthisreport,allsixcasestudygreenspacesaregenericallyreferredtoas‘parks’for simplicity.However,itshouldbenotedthattheydiffergreatlyincharacterandtheterm ‘park’maynotstrictlybeappropriateforsomegreenspaces.

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2 Costs

2.1 Approach 2.1.1 Forthisproject,datawascollectedonaperannumbasisfromtheparkmanagers.Park maintenancecosts(ormainlybudgetsavailableforparkoperations)appeartobe availableforallparks,butindifferentformats.Theformatofcostsparticularlydependson thewaytheparkismanaged(inhouseorcontractingarrangements).

2.1.2 Subsequently,thedataavailablefor

2.2 Routine maintenance costs 2.2.1 Takingintoaccountthelevelofdetailavailablefordifferentworkscategoriesforthesix parks,anumberofcostcategoriesweresetout.Forcertainparksitwaspossibleto breakdowncostsinmoredetail,andforothersthebreakdownwastoospecific.

2.2.2 Definitionsofwhatiscountedasmaintenancecomparedtocapitalspendcanvary.In otherwordsitiseasytopickuproutinemaintenancecosts(suchasadmincosts, groundsmaintenance,cleaningetc),butinfrequentandreactivemaintenanceworksare moredifficulttocategoriseandaccountfor(suchasfencingrepairs,replacementofpark furnitureetc).Duetothelackofdetailinmostdatasetsonlyroutinecostelementshave beenbrokendownwhilstoneoffcostshavebeenincludedinthecalculationsasalump sum.

2.2.3 Thefollowingroutinecostcategoriesweresetout:  Parkadministration:forinhouseoperations(WestHamPark),theadministration costswerebasedonsalarycostsdividedbytimespentonadministrativetasks (takenfromanalysisofthejobticketallocation).Fortheotherparksanestimateof timespentonmanagingtheparkbycentralstaffwasmadeandappliedtototal salarycosts.Forcertainparksthecostsofrunningeventsisalsoincludedinthis category.  Cleaning  Entrances/fencing  Featuregardens:thisreferstokeptgardens,flowerbedsetc  Generalgrassarea,plantingandtrees:mainelementofgroundsmaintenance  Security  Buildings  Formalplayfacilities  Sportsfacilities 2.2.4 Otherlessfrequentorreactivemaintenancecostsinclude:  Buildings  Sportsfacilities  Formalplayfacilities  Paths/surfaces  Parkfurniture  Transportandequipment 2.2.5 Incomedatawhenrelevantwasalsocollectedbutforthepurposeofthisstudyitis importanttoassesstotalcostsratherthannetcosts(withincomedeductedfromthe costs),aswearelookingtocomparethetotalcostsofparkswithusageandparkquality.

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2.3 Findings 2.3.1 Table2.1setsoutaninitialframeworkforcomparingdifferentcostelementsbetween parks.Itsuggestscertaincostcategoriestolookatforfuturecomparisonbetweencosts, qualityandusage.Currentlyavailableparkcostshavebeencalculatedandincludedin thistableonacostperhectarebasis.Nofurtherlevelofdetailispublishedinthisreport andrequestsforfurtherdetailshouldbeaddressedtotheLondonparksBenchmarking Group.

2.3.2 Themajorityofroutinecostsarebasedon2009budgets,andhencemaynotrepresent exactamountsofspend.Repairsandoneoffcostsontheotherhandaregenerally basedontrendsinaverageannualspendbasedonpastyears.Thismayleadtosome discrepanciesinthewaycostsareestimatedforeachparkthatwillneedtobetakeninto accountwhencomparingcosts.

2.3.3 Itisimportanttotakeintoaccountanumberoffactorswhencomparingcosts:  Whethertheparksaremanagedinhouseormostoftheworkiscontractedout(for exampleWestHamParkislowonmaintenancecostsforanumberofcategories, butadministrativecostsaremuchhigher).  Thelocationandsizeofparks:youwouldexpecthighercostsforurbanparks,ofa smallishsizesuchasNewingtonGreen,wherecertaincosts(e.g.security, cleaningetc)arelikelytobehigherandeconomiesofscalelesslikely.  Thedifferenceininfrastructure/featuresofeachparkwillalsohavetobetakeninto accountasthiswillhaveanimpactonvisitornumbers. 2.3.4 Thepreliminaryframeworkseemstoindicatethat:  CentralLondonparkstendtohavehighermaintenancecoststhanparksinless denselypopulatedareas(NewingtonGreencostsarehigher,forexample,than WestHamParkoverallcosts).  Parkswithlargeopenspacesandgrasslandrequirelessmaintenancethanparks withahigherdensityofmoreformalusessuchasWestHamParkorNewington Green.  Administrativecostsarehigherforparksthataremanagedinhousealthough, conversely,somemaintenanceunitcostsappeartobelower.  Maintenancecostsarerelatedtointensityofusage,i.e.smallgreenspaceswith highusagesuchasNewingtonGreenmayrequiremoreintensivemaintenance.

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Table 2.1: Cost framework results by park (all costs per ha per annum)

Park Richmond Tooting Finsbury Central Newington Park Bec Park Park Park Green Common Managedby Royal Wandsworth Haringey Cityof Newham Islington Parks borough borough London borough borough council council corporation council council Typology Regional Metropolitan District Metropolitan District Small Open Space Location Outer Inner Inner Inner Inner Inner London London London London London London Size(ha) 954 89 48 29 10 0.7 Contracted/in contracted contracted contracted inhouse contracted contracted house maintenance Cleaning £114 £842 £2,571 £3,269 £1,818 £7,029 Security/ £801 £3,837 £103[ 1] n/a £4,111 £4,579 policing Generalgrass £593 £1,134 £755 £3,282 areacosts Feature £992 £1,736 £773 £2,486 £3,557 £9,211 gardens,trees andplanting costs Administrative £417 £150 £627 £14,893 £3,747 £2,009 costs Annualincome £867 £83 £1,530 £3,950 £752 n/a Sportsfacilities n/a n/a £231 £4,759 £760 £0 maintenance costs Formalplay n/a £101 £35 £4,921 £461 £2,132 facilities maintenance costs Total n/a £8,618 £4,393 £31,747 £18,087 £42,863 maintenance costs(including averageoneoff andother maintenance works)

1Thisfigureonlyincludesgatelocking.

9 Benchmarking London's Parks Comparing Cost, Quality and Usage

Maintenance costs for access 2.3.5 Currentlytheissueofaccessto/fromparks,andaccessthroughparks,isofinterestto thedebateaboutencouragingphysicalactivityandactivetravel.Inotherwordsthisisof interesttothehealthandtransportsectors,andgreatervisibilityofexpenditurewould assistinidentifyingthefundingrequirementsforachievingimprovedaccesstogreen spaces.

2.3.6 However,withinthecostcategoriesoftheparks,itisnotalwayspossibletoidentifythe amountspentonmaintainingtheinfrastructurethatmanagesaccesstothegreenspace. Inabroadsense,thiscouldincludethesurfacemaintenanceofpaths/greenways,aswell astheassociatedinfrastructurethatisrequiredtomanagepeople’saccesstothegreen space(fences,gates,carorcycleparking,lighting,signage,accessfeaturessuchas rampsetc.).Thiswiderdefinitioncanrepresentasizeableproportionofmaintenance expenditure.

2.4 Capital costs 2.4.1 Dataonmajorrefurbishmentandcapitalcostswhenavailablewasalsocollected. However,veryfewparkshavearecordofallthereplacementcostsforeachitemofpark infrastructureandtheirlifespan.

2.4.2 Anotherproblemwithregardstooneoffmaintenancecostsandcapitalcostsisthe centralisationofthesetypesofbudgets,andthefactthatbudgetsarespentmostlyona perneedbasisratherthanplannedinadvance.Thewayaroundthiswouldbetoeither basecapitalcostsonhistoricspend,ortoproduceaframeworkforcapitalcostswith defaultassetreplacementcosts,andlifespan.Theonlyinfrastructurecostdataavailable atareasonabledetailwasforWestHamPark,wherecapitalcostsarebasedonanasset replacementschedule.

2.4.3 Majorrestorationworks,andthetimingthereof,arealsoanissuewhenanalysing maintenancecosts.NewingtonGreenwasrefurbishedin2005,FinsburyParkrecently underwenta£5millionHeritageFundedrestorationandimprovementprogrammealong withCentralParkthatisintheprocessofimplementinga£1.9millionHLFrestoration programme.Asnotedbysomeoftheparkmanagers,maintenancecostsarealteredwith restorationofoldinfrastructureaswellastheimprovementofthequalityofnew infrastructurethatrequirelessmaintenance.Thereforewhenanalysingcosts refurbishmentprogrammesneedtobetakenintoaccount.

Estimated capital replacement costs 2.4.4 Developinganassetregistertocomplementthemaintenancecostframeworkisa complextask.However,someindicativereplacementcostsandcostcategoriescanbe obtainedfromseveralsources:  CABE(2009) Making the invisible visible: the real value of park assets  ForestryCommissionworkingmodelforestimationofcapitalworks  SPONS 2.4.5 IntheCABEreport Making the invisible visible: the real value of park assets avalue frameworkissetoutbasedonthereplacementcostofassets.AppendixBshowsthe elementsofthisframework,aswellasslightlymoredetailedassetcategoriesincludedin theForestryCommissionmodel.

2.4.6 Forsomeoftheelementsintheframework,SPONS2008ratesfortheseassetshave beenidentified.Theseratesonlyincludeanestimateofsupplyingareplacementasset

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anddonotincludeanyestimateofinstallationcosts.Thefullinstallationcostscanvary greatlydependingonthetimeofyear,locationandaccessconstraints,oilpricesand inflation.

2.4.7 ThetableinAppendixBdoesnotincludecostsforthemorespecialisedelements includedintheCABEframework–sportsfacilities,formalplayfacilities,waterfeatures andgardenfeatures

2.4.8 Thereforethereissomeinformationavailabletocreate,inparallel,acapitalcost frameworkbasedonestimatesofthereplacementvalueofparkassets,althoughthis doesrequirearobustassetregister.However,thiswillnotbeincludedinthe benchmarkingexerciseatthisstage.

2.5 Approximation of cost indicators 2.5.1 Duetothegapsinthecostdatareceivedfromtheparks,somecostshavebeen estimatedforsomeoftheparksinordertogenerateacomparabletotalannualcost estimate.Thishasbeendonebycalculatingunitcostsforeachelementbasedonthe remainingparks.Thefollowingcostswereestimatedusingaverageunitcostsfromother parks:  Sportsandformalplayfacilities–Asmentionedpreviouslyitisnotalwayspossible toisolatespendingonthesefacilitieswhenmanagedbyotherdepartments. ThereforeunitcostshavebeentoestimatethesecostsforRichmondPark(sports andformalplay)andTootingBecCommon(sportsonly)  Featuregardens,treesandplantingcosts–ForRichmondParkandTootingBec Commonitwasnotpossibletoseparatethisgroundsmaintenancecategoryfrom generalgrassareas.Thereforethetotalhasbeensplitbetweenthetwotypesof groundsmaintenanceusingaverageproportionsobtainedfromtheotherparks.  Security–InWestHamParkinternalstaffcontributetosecuritythroughgate lockingandgeneralpresence.However,thecostofCCTVandlocalareapolicing isnotknownandthereforeanestimatedunitcosthasbeenadded. 2.5.2 Table2.2showstheresultingsummaryofestimatedannualcostsfortheparks.These canbeexpressedinseveraldifferentways.Themaincomparisonbetweenparksof differentsizesisgenerallyexpressedonaperhectarebasis.Theperhectarecostis generallyhigherforthesmallergreenspaces.ThecostforFinsburyParkappears surprisinglylow,andsuggeststhatcautionneedstobetakenininterpretingitsresults.

Table 2.2: Summary annual costs

Park Total cost Cost per ha Cost per Cost per Cost per (£000’s) (£’s) visit – place visit – all population users (£’s) users (£’s) in 1.6km buffer (£’s) RichmondPark 24,149 25,312 8.99 7.63 218.54 TootingBecCommon 1,403 15,734 0.95 0.79 8.42 FinsburyPark 349 7,210 0.37 0.26 2.45 WestHamPark 1,917 65,296 4.49 3.74 16.95 CentralPark 332 33,295 0.76 0.63 3.64 NewingtonGreen 49 72,894 0.30 0.19 0.47 2.5.3 However,greenspacecostsalsoneedtobeexpressedinrelationtothenumberof users.InTable2.2,costspervisitareshowninrelationtoallvisitorsandspecificallyin relationtoplaceusers(seesection4fordefinitions).Onapervisitbasisthereisagreat dealofvariationbetweengreenspaces,withRichmondParkandWestHamParkcosting significantlymorethantheotherparks.

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2.5.4 Finally,thehouseholdsurveysaresampledfromwithina1.6kmbufferandprovidean estimateofthelevelofusagebylocalpeople.Acomparableestimateofspendperlocal residentcanbeobtainedbycalculatingthecostperpopulationinthe1.6kmbuffer.The lowestspendperresidentinthe1.6kmbufferisunder50pinNewingtonGreen,asmall greenspacewithhighsurroundingpopulationdensity.SinceRichmondParkhasamuch largercatchmentthan1.6kmandalowsurroundingpopulationdensity,theequivalent spendisover£200.

2.5.5 Insummary,despitethenumerousdifficultiesoutlined,ithasbeenpossibletogeneratea broadcostframeworktocomparetheannualcostsofregularmaintenanceonaper hectarebasisacrossthesixparks.However,itisimportanttonotethatstatisticallyrobust conclusionsoncostscannotbemadeonabasisofsixLondonparks,andthedifferences inthewaycostsareaccountedforalsomeansthatthecomparisonofmaintenancecosts fortheseparkswillneedtobesubjecttoseveralcaveats.

2.5.6 Ithasbeenpossibletocompare(atleastpartially)theannualexpenditureonspecific elementsoftheparksandgreenspaces,subjecttosomeassumptionsonthe apportioningoncentralcosts(e.g.administrative).Thesecostsincludewalking/cycling infrastructure,sportfacilities,formalplayfacilitiesandfeaturegardens.Comparable usageandqualitydatawillbeavailableforsomeofthesespecificparkelements.

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3 Quality

3.1 Approach 3.1.1 TheLPBGaimstopromotethevalueofandimprovethequalityofparksandgreen spaces.Aspartofitsmission,itneedstocollectdatathatcanbeusedtomeasureand comparethestandardofparks.TheLPBGselectedtheGreenFlagAward(GFA)asits qualitybenchmarkformeasuringstandardsofgreenspaces.TheGFAisthemain standardforparksandgreenspacesinEnglandandWales.Launchedin1996,itisa benchmarkforexcellenceforparksandgreenspacesandaimstorecognisethebest greenspaces.Parksmustapplyannuallytobeassessedtomaintaintheirstatus.

3.1.2 Intermsofdefiningquality,GFAfocusesontheappropriate management and maintenance ofopenspaces;itcannotanddoesnotaimtodeterminethesubjective perceptionofqualityofplaceofthosespacesforallusers.TheGFAscoresshould thereforerelatedirectlytoparksfundingandtheworkofparkmanagers,andhenceto theparkcostsanalysedaspartofthisproject.Ontheotherhand,parkusageisaffected bythequalityasperceivedbyusersandpotentialusers.Thereforetherelationship betweentheindividualelementsoftheGFAandLPBGsurveyresponsesshouldbe testedtoestablishifandwheretheycorrelate.

3.1.3 TheGFAassessmenthaseightoverridingcriteria(eachwithanumberofsubcategories forassessment):  AWelcomingPlace  Healthy,SafeandSecure  CleanandWellMaintained  Sustainability  ConservationandHeritage  CommunityInvolvement  Marketing  Management 3.1.4 Notallofthesecriteriarelatetoqualityfactorsthatcanreasonablybepickedupthrough residentorusersurveys.Inparticularsustainability,managementandmarketingwillbe difficultforuserstoassess.

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3.1.5 Figure3.1providesasummaryofthemeanscoresfromtheGFAassessmentofthe parks,splitbythemajorcriteria.

Figure 3.1: Summary of GFA scores

3.1.6 Dataonperceivedqualityhasbeentakenfromthehouseholdsurveyssincethese includefrequent,occasionalandnonusergroups,andarethereforenotbiasedtowards regularusers.Aswellasspecificaspectsoftheparksinquestion,respondentswere askedtoratethe“generalqualityofthepark”onafivepointscale.

3.1.7 Figure3.2overleafshowstheaveragescoregivenforthegeneralqualityofeachparkin thehouseholdsurvey.Thehouseholdsurveyshowslessvariationintheaveragescore acrosstheparksthantheGFAscores,withmeanscoresbetween3.75and4.72.The equivalentrelativeGFAscoresareshowningrey.Forthemajorityofthegreenspaces thereisaroughmatchbetweenthetwomeasures,althoughtheGFAfailstocapturethe exceptionallyhighratinggiventoRichmondPark.Thegreatestdisparityisobservedfor TootingBecCommon,whichratesmuchhigherinthehouseholdsurveys.Thisistheonly exampleofa common inthecasestudiesandsuggeststhattheGFAcategoriesmaynot assesstheelementsofthistypeofspacethatresidentsvaluemost.

14 Benchmarking London's Parks Comparing Cost, Quality and Usage

Figure 3.2: (Q38s) – general quality of the park (and GFA score)

Initial statistical testing 3.1.8 Priortothemainstageofanalysis,statisticaltestingwascarriedouttoverifythat observedvariationinperceivedqualitybetweenparkscouldnotsimplybeattributedto variationsinthesurroundingpopulation.Thesamplingmethodofthehouseholdsurveys meansthattheyreflectthedemographicmixoftheresidentslivingwithina20minute catchmentareaofthecasestudyparks.Thefirststepinvolvedtestingwhethertherewas significantvariationintheproportionofpeoplefromeachdemographicsurveyedateach park.

3.1.9 Thiswasdoneusingachisquaretestofparklocationagainstaseriesofdemographic variables(somevariableshavegroupedinordertoachieverobustsamples):  Age(29orunder,30to59,and60orover)  Gender  Disability  Ethnicbackground(whiteandBME)  Employmentstatus(economicallyactive,inactiveandineducation)  Householdincome  Accesstoagarden  Whethertherespondenthadvisitedthecountrysideinthelast12months

15 Benchmarking London's Parks Comparing Cost, Quality and Usage

3.1.10 Table3.1showsanexampleofthechisquaretestfortheagevariable.Thetestresultis significantatthe0.05levelandsuggeststhatdifferencesinthisvariablecouldpotentially skewthecomparisonbetweenparks.

Table 3.1: Chi-square test by age

Park Age 29orunder 30to59 60orover RichmondPark 20 384 222 TootingBecCommon 22 174 45 FinsburyPark 41 266 50 WestHamPark 33 122 32 CentralPark 30 116 46 NewingtonGreen 30 178 39 Total 176 1,240 434 Pearson Chi Square: 123.176 (Sig. 0.000) 3.1.11 Thisanalysisfoundthatforallvariablesapartfromgender,therewassignificantvariation inthehouseholdsurveysamplesforeachpark(Table3.2).Thisconfirmsthatthesocio demographicprofilessurroundingthecasestudyparksdovarysubstantially,inparticular intermsofageprofileandtheproportionofBMEresidents.

Table 3.2: Summary of chi-square test results

Variable Chi-square Sig. Age 123.18 0.000 Gender 3.62 0.605 Disability 12.53 0.028 Ethnicbackground 374.21 0.000 Employmentstatus 91.06 0.000 Householdincome 89.66 0.000 Accesstoagarden(Y/N) 176.82 0.000 Visitedthecountrysideinthelast12months(Y/N) 149.39 0.000 3.1.12 Thesecondstepwastotestiftherewasasignificantvariationinhowdifferenttypesof peoplescoredtheparks.Forexample,ifacrossalltheparksolderpeopleconsistently ratedtheparkbetterthanyoungpeople,theparkswithmoreolderpersonslivinginthe surroundingareawouldbesystemicallyratedhigher.

16 Benchmarking London's Parks Comparing Cost, Quality and Usage

3.1.13 Thisanalysisfoundthattherewasasignificantvariationbetweenhowdifferent categoriesratedtheparkfortheage,ethnicbackgroundandemploymentstatus variables(Table3.3).Similarlysignificantvariationinmeanscoreswasobservedwith respecttoaccesstoagardenandvisitingthecountryside.

Table 3.3: Summary of ANOVA tests (all parks) Variable Category Mean F Sig. score Age 29orunder 4 19.47 0 30to59 4.23 60orover 4.45 Gender Not significant 0.061 Disability Not significant 0.237 Ethnicbackground White 4.32 58.86 0 BME 3.87 Employmentstatus Economicallyactive 4.22 12.8 0 Training/education 3.9 Economicallyinactive 4.38 Householdincome Not significant 0.464 Accesstoagarden Yes 4.27 4.02 0.045 (Y/N) No 4.16 Visitedthe Yes 4.28 12.21 0 countrysideinthelast No 4.1 12months(Y/N) 3.1.14 Theabovevariationinmeanscoresmaybeinpartattributabletotheexceptionallyhigh scoresofRichmondPark.Thisresultsinhighmeanscoresforthedominantdemographic groupsinthissample.Therefore,thevariationinqualityratingsbyage,ethnic backgroundandemploymentstatuswereassessedforeachparkseparately.Table3.4 showsanexampleoftheANOVAresultsfortheagevariableatWestHamPark. Althoughthemeanscoresvaryslightly,theANOVAtestisnotsignificantatthe0.05 level.

Table 3.4: One-way ANOVA for age (West Ham Park)

Age N Mean Std. Std. 95% Confidence Dev. Error Interval for mean Lower Upper Bound Bound 29orunder 30 3.93 0.828 0.151 3.62 4.24 30to59 112 4.04 0.864 0.082 3.88 4.21 60orover 25 4.2 0.913 0.183 3.82 4.58 Total 167 4.05 0.863 0.067 3.92 4.18 ANOVA: F=0.651 (Sig. 0.523) 3.1.15 Thisanalysisfoundthatinonlyonecase,variationbyemploymentstatusforFinsbury Park,couldsignificantvariationbeobserved.Thereforeitwasconcludedthat,onthe whole,variationinscoresfortheparksisnotskewedbythedifferencesinthesocio demographicprofilesofthesurroundingarea.

17 Benchmarking London's Parks Comparing Cost, Quality and Usage

Comparing GFA and survey results 3.1.16 ThescoresforeachcategoryintheGFAassessmentwerethencomparedagainstthe meanscoresforseveralbroadlycorrespondingcategoriesinthehouseholdsurveytotest iftheGFAscoresreflectedpublicperception.Thiswasextremelydifficultasthenumber ofcasestudyparksissmall,meaningthatastatisticallyrigorousanalysisoftrends betweentheGFAscoresandthehouseholdsurveyscoresisnotpossible.Instead, judgementhastoconsiderthestrengthoftheobservedrelationship,whetherthereis sufficientvariationinscorestohighlightapotentialrelationship,andwhetherthereis evidenceofrepeatedlycorrelatingtrendsforsimilarvariables.

3.2 Findings 3.2.1 AsummaryofthecomparisonbetweentheGFAassessmentandthehouseholdsurvey canbefoundinTable3.5.Thelevelofvarianceisrelativelysmallforsomeofthe categoriescontainedwithinbothdatasets.Thereforethestandarddeviationvaluesfor bothvariablesareprovidedineachcase.

3.2.2 Thisanalysisfoundthat,forthemajorityofGFAcriteria,therewasnorelationship betweentheGFAscoresandthecorrespondingscoresgiveninthehouseholdsurveys. Someofthecriteriatestedshowedaweakrelationship,withfewshowingastrong correlationbetweenthetwosetsofscores.ThissuggeststhattheGFAscoresonthe wholedonotmatchtheopinionoflocalhouseholdsregardingthequalityoftheparks.

3.2.3 Itshouldbenotedthatthesefindingscouldalsotranslatetomeanthatthereisno relationshipinthe‘correspondence’ofthecategoriesbeingused.Thisisfeasibleasthe GFAfocusesmoreonthemaintenanceandmanagementofthefacilitieswhereasthe userperceptions(givenbythehouseholdsurveys)aremoreheavilyaffectedbythe facilitiesavailable.

18 Benchmarking London's Parks Comparing Cost, Quality and Usage

Table 3.5: Comparison between GFA and household survey scores St Dev St Dev 2 Household Green Flag Award criteria Household survey variables Trend R GFA survey score scores OverallmeanGFAscore Q38sThegeneralqualityofthepark None 0.13 1.41 0.33 Q15Howsatisfiedareyouwiththequalityofthewalkingroutesinthis Weak 0.38 1.63 0.21 park? 1Welcoming Q21Howsatisfiedareyouwiththequalityofcycleroutesandroadsin Verystrong 0.86 1.63 0.44 AWelcoming thepark? Place q38rAsanenjoyableplacetovisit None 0.23 1.63 0.36 2Goodandsafeaccess q38aEaseofgettingtoandusingfacilities None 0 1.38 0.2 3Signage q38mSignage None 0.49 2.16 0.25 4Equalaccessforall q38jDisabledaccess(meanofdisabledrespondentsonly) None 0.02 1.67 0.45 Healthy,Safe q38hPlayareasforunder5s(meanofrespondentsstatingthatthey None 0.18 0.84 0.45 andSecure takechildrentoplayonly) q38iOlderplayandyouthfacilities(meanofrespondentsunder20only) Verystrong 0.84 0.84 0.59 5Safeequipment&facilities q38kSeatsandbins Strong 0.64 0.84 0.23 q38lLighting Weak 0.39 0.84 0.25 q38mSignage Verystrong 0.85 0.84 0.25 6Personalsecurityinpark Q33Howsafedoyoufeelinthepark? None 0.06 0.98 0.3 7Dogfouling Q38bCleanliness None 0 1.86 0.33 Q37xQ38Meetslocalexpectations None 0.01 1.37 10.1 8Appropriateprovisionof Q35Doyoufeelthereisaneedforanyfacilitiesnotcurrentlyprovided facilities None 0.21 1.37 0.13 inthepark? 9Qualityoffacilities Q1bDoyoufeelsatisfiedwiththeprovisioninyourarea? Weak 0 1.75 0.11 Weak Q1cDoyoufeelyourlocalparks/openspacesneedimproving? 0.02 1.75 0.18 negative

19 Benchmarking London's Parks Comparing Cost, Quality and Usage

St Dev St Dev 2 Household Green Flag Award criteria Household survey variables Trend R GFA survey score scores Q38sThegeneralqualityofthepark Strong 0.24 1.75 0.33 Q28cQualityofthesportsfacilities(meanofsportsfacilityusersonly) Weak 0.03 1.75 0.37 10Litterandwastemanagement Q38bCleanliness None 0.22 2.07 0.33 11Groundsmaintenanceand Q38cGrasscutting None 0.05 0.98 0.15 horticulture Q38dFlowersandshrubs Strong 0.53 0.98 0.38 Q38eToilets None 0.17 1.21 0.57 Cleanand Q38gCarParking None 0.01 1.21 0.54 12Building&infrastructure Well Q38kSeatsandbins None 0.03 1.21 0.23 maintenance Maintained Q38lLighting None 0.02 1.21 0.25 Q38mSignage Weak 0.23 1.21 0.25 Q33Howsafedoyoufeelinthepark? None 0.02 0.55 0.3 13Equipmentmaintenance Q38bCleanliness None 0.56 0.55 0.33 Q38hPlayareas(under5s) None 0.01 0.55 0.45 Q29Doyoufeelthisparkisnatural/formal? Strong 0.46 1.22 0.29 19Conservationofnatural Q30Doyouliketheparkasitis? None 0.16 1.22 0.1 features,wildfaunaandflora Q31Ifnoshoulditbemoreformal/natural? None 0.11 1.22 0.07 Conservation Q29Doyoufeelthisparkisnatural/formal? Strong 0.62 1.1 0.29 20Conservationoflandscape andHeritage Q30Doyouliketheparkasitis? Weak 0.2 1.1 0.1 features Q31Ifnoshoulditbemoreformal/natural? Weak 0.11 1.1 0.07 21Conservationofbuildings& Q32Doesthisparkgiveyoutheopportunitytofeelconnectedtothe Weak 0.06 1.3 0.18 structures historyandheritageofthearea? negative 22Communityinvolvementin Householdsurveyresponserates(%) None 0.27 2.07 management&development Community includingoutreachwork Q38pEvents Weak 0.56 2.07 0.41 Involvement 23Appropriateprovisionforthe Q38pEvents Weak 0.74 0.84 0.41 community

20 Benchmarking London's Parks Comparing Cost, Quality and Usage

A Welcoming Place 3.2.4 TheGFAcriteriaforAWelcomingPlaceweretestedagainsthouseholdsurvey responsesforqualityofwalkroutes,qualityofcycleroutes,anenjoyableplacetovisit, easeofgettingtoandusingfacilities,signageanddisabledaccess.Ofthesevariables, theGFAcriteriaonlyshowedastrongcorrelationwiththequalityofcycleroutes(see Figure3.3),whileshowinglittleornocorrelationfortheothervariablestestedagainst.

Figure 3.3: Correlations for ‘Welcoming’

10 9 R2=0.8601 8 7 6 5 4 GFA score 3 2 1 0 0.00 1.00 2.00 3.00 4.00 5.00 Quality score

Qualityofcycleroutes Qualityofwalkingroutes Linear(Qualityofcycleroutes)

3.2.5 Itcanalsobeseenthat,likemanyvariables,thereisrelativelylittlevariationinthe perceivedqualityofthewalkingroutes.Conversely,althoughbasedononlyfourparks withprovisionforcycling,thereismuchgreatervariationinperceivedqualityofcycling facilities.

Healthy, Safe and Secure 3.2.6 TheGFAcriteriaforHealthy,SafeandSecureweretestedagainstthirteenvariablesfrom thehouseholdsurvey.TheGFAcriteriashowedastrongrelationshipwithseveralquality scores(seeFigure3.4):  Olderplayandyouthfacilities(basedonthemeanofrespondentsunder20only)  Seatsandbins  Signage  Thegeneralqualityofthepark 3.2.7 ThelatterrelationshipislessstrongandTootingBecCommonappearstolieoutsidethe generaltrend.ThelowGFAscoreattributedisnotreflectedinthehouseholdsurvey results.

3.2.8 TheGFAcriteriaalsodisplayedaweaklinkwithhouseholdscoresfor‘Lighting’,‘Doyou feelsatisfiedwiththeprovisioninyourarea?’and‘Qualityofthesportsfacilities’.The criteriadidnothaveastrongrelationshipwithsafety,localexpectationsandtheneedfor morefacilitiesatthepark.

21 Benchmarking London's Parks Comparing Cost, Quality and Usage

3.2.9 TheHealthy,SafeandSecurecriteriashowedastrongrelationshipwithanumberof variablesfromthehouseholdsurvey,illustratedinFigure3.4.Thiscorrespondedwellwith households’scoresforSeatsandbins,Signage,Olderplayandyouthfacilitiesand Generalqualityofthepark.Yettherelationshipforsignageinparticularischaracterised byverylowvariationinbothscores.

Figure 3.4: Correlations for ‘Safe equipment and facilities’

10 R2=0.8536 9 2 8 R =0.8397 R2=0.2434 7 6 R2=0.6386 5 4 GFAscore 3 2 1 0 0 1 2 3 4 5 Quality score

Seatsandbins Signage Olderplayandyouthfacilities Generalqualityofthepark Linear(Olderplayandyouthfacilities) Linear(Signage) Linear(Generalqualityofthepark) Linear(Seatsandbins)

22 Benchmarking London's Parks Comparing Cost, Quality and Usage

Clean and Well Maintained 3.2.10 TheCleanandWellMaintainedcriteriaonlyshowedastrongrelationshipwithFlowers andshrubs(seeFigure3.5),whileshowingnorelationshipwitheightvariablesincluding grasscutting,toilets,carparkingandsafety.

Figure 3.5: Correlations for ‘Grounds maintenance and horticulture’

10 R2=0.5313 9 8 7 6 5 4 GFA score 3 2 1 0 0 1 2 3 4 5 Quality score

Flowersandshrubs Linear(Flowersandshrubs)

23 Benchmarking London's Parks Comparing Cost, Quality and Usage

Conservation and Heritage 3.2.11 TheConservationandHeritagesectionoftheGFAassessmentonlycorrespondedwith households’viewsonwhethertheparkwasnaturalorformal.AsshowninFigure3.6, households’viewsonwhethergreenspacesare‘natural’or‘formal’displayarelatively goodmatchwiththeGFAconservationcriteria.

3.2.12 However,theGFAcriteriadidnotshowastronglinkwithhouseholds’viewsonwhether theywerehappywithitscurrentconditionorwhetheritshouldbemademoreorless formal.

Figure 3.6: Correlations for conservation

10 9 R2=0.6161 8 2 7 R =0.4618 6 5 4 GFA score 3 2 1 0 1 2 3 Household survey (1 = very natural, 3 = very formal)

Conservationofnaturalfeatures Conservationoflandscapefeatures Linear(Conservationofnaturalfeatures) Linear(Conservationoflandscapefeatures)

Community Involvement 3.2.13 ThecriteriaforCommunityInvolvementonlyshowedaweakrelationshiptohousehold scoresforEvents.

3.3 Implications 3.3.1 18ofthe27GFAcriteriaweretestedagainstthehouseholdsurveys.Ofthese,onlyfive showedsomesortofrelationshipwiththehouseholdsurveyresponses:  5Safeequipment&facilities,istheonlycriterionwhichshowedastrong relationshipwithanumberofvariablesfromthehouseholdsurvey  9Qualityoffacilities  11Groundsmaintenanceandhorticulture  20Conservationofnaturalfeatures,wildfaunaandflora  21Conservationoflandscapefeatures 3.3.2 Theothercriteriagenerallydisplayednoorweakcorrelationswiththehouseholdsurvey.

3.3.3 Ofthefivecriteriashowingarelationship,thelattertwocriteriadonotprovideameasure ofqualitysincehouseholdpreferencesforconservationormoreformaltreatmentof greenspacesvaries.

24 Benchmarking London's Parks Comparing Cost, Quality and Usage

3.3.4 Theothercriteriarelatetorelativelytangibleindicators.Inparticular,thereisagreement betweenGFAauditorsandlocalhouseholdsaboutthemaintenanceofparkfurniture(e.g. seats,bins,signs).

3.3.5 Inthesubsequentstageofthebenchmarkingexercise,thequalityscoreshavebeen testedatthefollowinglevels:  TheoverallmeanGFAscoresandscoresforspecificelementswillbeusedfor comparisonswithindividualcostelements.  Thequalityscoresfromthehouseholdsurveyresultscanbeincorporatedintothe usagemodelstoexaminewhetherthereisevidenceofarelationshipbetween perceivedqualityandusage.

25 Benchmarking London's Parks Comparing Cost, Quality and Usage

4 Usage

4.1 Approach 4.1.1 AlargeamountofusagedataforthecasestudyparkswascollectedaspartoftheLPBG research.Thisincludesestimatesoftotalannualusagefromcountsaswellasusage profilesfromsurveys.

4.1.2 Differentusageprofilesemergefordifferinggroupsofparkusers,requiringthe investigationofdistinctrelationshipsforeachgroup.Asastartingpoint,thisanalysis considersthoseusingtheparktocompletepartofajourney( link users)separatelyto thoseusingtheparkastheirmaindestination( place users).Althoughthereisa considerablegreyzonebetweenthesetwocategories,thisframeworkprovidesa meaningfulplatformfordevelopingausagemodel.Thelinkusercategoryisofinterest sinceitrelatesdirectlytoeffortstoencouragewalkingandcyclingbyprovidinghigh qualitygreenroutes.Theplaceusercategorycanalsobefurthersubdividedintothe activitiesidentifiedintheusersurveys(walkers,cyclistsandthoseplayingsport).

Place usage 4.1.3 Withinthistheoreticalframework,itishypothesisedthatplaceusagewillvarybythe followingfactors:  Distance from the park –Localpeopleusetheparkmorefrequently  ‘Competition’ from other green spaces –Theavailabilityofothernearbygreen spaceswillaffecttheaboverelationship  Type of activities –Peoplearewillingtotraveldifferentdistancestoparticipatein differentpastimes  Demographics –Certaindemographicgroupsareabletovisittheirlocalparkmore frequently 4.1.4 ThefirsttwofactorshavebeencalculatedthroughGISbasedanalysis,asdemonstrated inFigure4.1.WestHamParkisshownindarkgreenatthecentreoftheimagealong withits1.6kmbuffer(theregioncontainingeverythingwithin1.6kmfromthepark),within whichallhouseholdsurveyrespondentsweresampled.Thisisshownagainstaseriesof isochrones,whichrepresenttheareawhichwithinactualwalkingdistances,i.e.the400m isochroneshowstheareathatiswithina400mwalkofthepark.

4.1.5 ThepostcodelocationsoftwooftherespondentsareshowninFigure4.2inredand blue.The‘asthecrowflies’distancetoWestHamParkcanbecalculatedforeachof theselocationsindividually.400m,800mand3.2kmbuffershavebeendrawnaroundthe redandblueexamplepostcodes.ThesebuffersrelatetotheLondonPlanthresholdsfor calculatingaccesstodifferenttypesofgreenspace,whichassumespeopleareprepared totravel400mor800mtoreachregulargreenspaceandupto3.2kmtovisit MetropolitanorRegionalparks(>60hectares).Thebluerespondenthassomegreen spacewithinthe400mand800mbuffers,mostlyconsistingofWestHamPark.Thered respondent,ontheotherhand,livesadjacenttoWansteadFlatsandhasalargeamount ofgreenspacewithinthe400mand800mbuffers.

4.1.6 Fordistanceinthefollowinganalysis,buffershavebeenusedtodeterminetheamountof greenspaceinthevicinityofhouseholdsclosetotheparks.Theisochroneshavebeen usedasameasureofdistancethatpeopletraveltousetheparks.

26 Benchmarking London's Parks Comparing Cost, Quality and Usage

Figure 4.1: Example of household survey sample area and isochrones

Figure 4.2: Example of calculation of place usage distance variables

Red postcode

Blue postcode

27 Benchmarking London's Parks Comparing Cost, Quality and Usage

Link usage 4.1.7 Linkusage,ontheotherhand,willbedefinedthroughadifferentrangeoffactors.Again usingtheexampleofWestHamPark,Figure4.3showshowthishasbeencalculated. Thegreendotsshowthepostcodelocationsofrespondentsstatingthattheywalkor cyclethroughtheparktogettootherdestinations.Thereddotsshowallother respondents.

4.1.8 ThebluesquaresrepresentthegatestoWestHamPark.Thesurroundingareasshow thesectionsofthe1.6kmbufferfromwhichhouseholdsweresampled,dividedintothe areasfromwhichitisquickesttowalktoeachgateofthepark.Theproportionoflink usersineachofthese gate regions hasbeencalculated.Forexample,29%of respondentsintheMainGateregionstatethattheyarelinkusers.

4.1.9 Itishypothesisedthattheproportionoflinkusersineachgateregioncanbeexplained usingthedistanceratiofromMainGatetoeachothergateandtherelativepullfactorof theothergateregions.

Distanceratio:

ThedistancebetweenMainGateandMargeryGateis450mthroughtheparkand550m usingthestreetsaroundtheedge,givingadistanceratioof0.82.Thisratiocanbe calculatedforallgatetogatecombinations,anditisassumedthatincentivetowalk/cycle throughtheparkincreaseswithlowerratios.

28 Benchmarking London's Parks Comparing Cost, Quality and Usage

Pullfactor:

Employmentdatacanserveasaproxyforactualdataonthenumberoffacilitieswithin anarea.Numberofjobswithinseveralemploymentcategorieshasbeencalculatedfor eachofthegateregionsusingtheNOMISdataset.Forexample,theLindenGateregion, includingStratfordtowncentre,representsalargepullfactor(1,668jobs,38%ofthetotal 1.6kmbuffer).

4.1.10 ThereforetheproportionoflinkusersintheMainGateregionispredictedtocorrelate withthefollowing:

n Σ1 ((DistanceratioMainGatetoGate1)x(Gate1employment/totalemployment)) Figure 4.3: Example of calculation of link usage variables

4.2 Total park usage 4.2.1 TheparkusagesurveymethodconductedfortheLPBGresearchin2008includesan estimateofannualusagefrommanualcounts(Table4.1).Thesearebasedoncountsat samplegatesandgrosseduptoaccountforfactorslikeseasonality.Automaticcounts alsoexistfortwooftheparks.TheCentralParkcounterestimatematchesthemanual countswellwhereasthecounterestimatefromWestHamParkisverydifferent(andhas producedinconsistentresultsoverthelastyears).

4.2.2 Therefore,althoughthemanualcountsaresubjecttoalargemarginofuncertainty,itis suggestedthattheybeusedsincetheerrorislikelytobesimilaracrossallsixparks.

29 Benchmarking London's Parks Comparing Cost, Quality and Usage

Table 4.1: Total park usage counts

Park Area Manual count Automatic (ha) (persons/yr) count Persons/ha/yr RichmondPark 954.1 3,164,000 3,316 TootingBecCommon 89.2 1,787,000 20,033 FinsburyPark 48.4 1,343,700 27,790 WestHamPark 29.4 512,000 975,566 17,437 CentralPark 10.0 526,900 513,451 52,835 NewingtonGreen 0.7 256,500 384,616 4.2.3 Asexplainedabove,theapproachtakenassumesthatlinkusageisindependentfrom placeusage.Theproportionofplaceandlinkusagehasbeenestimatedfromthe householdsurveys(intheuserexitsurveys,theproportionoflinkusersisverylowsince theyarelesslikelytostoptorespondtoasurvey).Thisissimplybasedonnumberof responsesandfrequencyofusagehasnotbeenfactoredin.Whererespondentshave statedthattheyarebothlinkandplaceusers,theirusehasbeensplitbetweenboth categories.Linkusageishighatallparks,withtheproportionatNewingtonGreenand FinsburyParkbeing37%and29%respectively,withtheremainingparksallbeingata similarproportionofaround1518%.

4.2.4 Theestimatedproportionofplaceusersisappliedtothe2008annualusagecountsto produceanestimateofplaceusersperhectareperyear(Table4.2). Table 4.2: Estimated annual place users per park

Park Area % of place Annual place Place users (ha) users users /ha/yr RichmondPark 954.1 85% 2,687,200 2,800 TootingBecCommon 89.2 82% 1,474,100 16,500 FinsburyPark 48.4 71% 953,300 19,700 WestHamPark 29.4 83% 427,100 14,500 CentralPark 10.0 83% 434,900 43,600 NewingtonGreen 0.7 63% 160,700 241,000 4.2.5 Thesamplingframeworkforeachoftheparksisbasedonhouseholdswithina1.6km bufferofeachoftheparks.Sincethedensityofpopulationofthesurroundingareaswill vary,itisfairtocompareannualplaceusageonapercapitabasis(Table4.3).

Table 4.3: Estimated annual place user visit rates per park

Park Population within 1.6km Annual place user visits per buffer capita RichmondPark 110,500 24.31 TootingBecCommon 166,700 8.84 FinsburyPark 142,500 6.69 WestHamPark 113,100 3.78 CentralPark 91,200 4.77 NewingtonGreen 102,500 1.57 4.2.6 Thepercapitacalculationshowsagreatdealofvariationbetweentheparks.Forthe largerparks,especiallyRichmondPark,the1.6km(20minutewalk)buffer underestimatesthecatchmentsize,hencetheveryhighpercapitavisitrate.Conversely,

30 Benchmarking London's Parks Comparing Cost, Quality and Usage

forNewingtonGreen,itislikelythatthe20minutecatchmentareaistoolargeandthe percapitavisitratethereforeappearslow.

Place usage 4.2.7 Theuserexitsurveysfromtheparksprovideapictureofthedifferentuserprofilesofthe parks.Respondentswereaskedingeneralforthereasonstheyvisitthesixparks(see Figure4.4).Itshouldbenotedthatthisvariableisamultipleresponsequestionanditnot possibletogaugethefrequencywithwhichrespondentsvisittheparksforspecific purposes.

4.2.8 RichmondParkandWestHamParkhaveasimilarprofileinthattheyareusedbyover halfofrespondentsforwalkingandbyover10%ofrespondentsforsport/exercise. RichmondParkisalsobyfarthemostpopularparkforcycling.Ontheotherhand,itis interestingthatCentralPark,NewingtonGreenandTootingBecCommonhaveavery differentprofileandaremostcommonlyusedtotakechildrentoplay.

Figure 4.4: Type of usage by park

Base: all responses (N=2,234) 4.2.9 Inordertounderstandtheseusagecategoriesmore,respondentswereaskedabouttheir reasonsforwalking/cycling,andaboutthesportstheyundertakeintheparks.

4.2.10 AsshowninFigure4.5,aroundhalfofrespondentssurveyedatRichmondParkwalk thereforrelaxationandforexercise,andaround30%walkadoginthepark.Arounda fifthofusersofTootingBecCommonalsowalkadoghere,thehighestgroupofwalking users.Theremainingparksarecharacterisedby1925%ofrespondentsstatingthey walkintheparkforrelaxation.

31 Benchmarking London's Parks Comparing Cost, Quality and Usage

Figure 4.5: Type of walking usage by park

Base: all responses (N=2,234) 4.2.11 Bycontrast,cyclingratesaremuchlowerinthemajorityoftheparks.Cyclingisnot permittedinCentralandWestHamParks.Oftheotherparks,onlyRichmondParkis regularlyusedbyasignificantproportionofusersforleisurecycling(Figure4.6)

Figure 4.6: Type of cycling usage by park

Base: all responses in cycling parks (N=1,433) 4.2.12 Figure4.7showsthattheparkscaterforawiderangeofsporttypes,dependingontheir provision.Football,tennisandjoggingarethemostwidespreadsportactivities undertakeninthesixcasestudyparks.

32 Benchmarking London's Parks Comparing Cost, Quality and Usage

Figure 4.7: Type of sport usage by park

Base: all sport users (N=207)

Type of activity 4.2.13 Thevariousactivitiespeopleparticipateinwhenvisitingtheparkscanbegrouped togetherbythenatureoftheactivityintothreegroups–active,passiveandsocial.For example,activeactivitiesincludeexerciseorplayingsports,passivecanbeenjoyingthe environmentofthepark,whilesocialmightbehavingapicnic.Theclassificationof activitiesintothesecategoriesisshowninTable4.4.

33 Benchmarking London's Parks Comparing Cost, Quality and Usage

Table 4.4: Type of activity classification

Generally why do you For what reasons do you Type of activity come to this park? walk/cycle in the park? Towalk Relax/enjoythe Passive environment/greenspace Exercise Active Dogwalking Active Travellingthrough/shortcut Link user Commutingtowork Link user Foreventsorsocialising Social Forfriendsorfamily Social Toenjoytheanimals Passive Forapicnic Social Tovisitthecafe Social Tocycle Leisure Active Toexercise Active Travellingthrough/short Link user cut Commutingtowork Link user Forthechildren Social Towalkthedogs Active Fortheenvironment Passive Toplaysport/exercise Active Totakechildrentoplay Social Foreventsorsocialising Social Towalkthedog Active Torelax Passive Toenjoytheopen Passive Toenjoytheanimals Passive Asashortcut Link user Forapicnic Social Tovisitthecafe Social 4.2.14 Thedistancepeopletravelandthemeanfrequencyofvisitswastestedagainstthese typesofactivities,withtheresultsshowninTable4.5.Peopleusingtheparkforpassive activitieswereonaveragewillingtotravelfurtherthanotherusers.Peopletakinginpart inactivepursuitsvisitedtheparkmoreoftenthanotherusers.

Table 4.5: Mean distance and mean frequency of visits by type of activity

Type of activity Mean distance to park a Mean frequency of visits (summer) b Active 3.20 5.26 Passive 3.29 4.90 Social 3.03 4.93 a 1 = 400m isochrone, 2 = 800m isochrone, 3 = 1,600m isochrone, 4 = 2,400m isochrone, 5 = outside 2,400m isochrone

b 4 = Fortnightly, 5 = Once or twice a week, 6 = Most days

4.3 Findings – place usage 4.3.1 Thefrequencyscaleemployedinthehouseholdanduserexitsurveysusedthefollowing 7pointscale,basedontheGreenstatquestionnaire:

34 Benchmarking London's Parks Comparing Cost, Quality and Usage

1 Notused 2 Seldom/neverduringthisseason 3 Onceamonth 4 Onceeverytwoweeks 5 Onceortwiceaweek 6 Mostdays 7 Everyday 4.3.2 Theoreticallyitwouldbepossibletoestimatetotalannualparkusagefromthefrequency ofuseoftheparkandotherparksinsummerandinwinter.Inpractice,however,thisis anunsatisfactorysolutionforstatisticalanalysis.Allresultsarehighlysensitivetothe assumptionsaboutthemeanfrequencyofvisitsassociatedwiththehighestthree categories.

4.3.3 Therefore,inthefrequencyofusageanalysesasimpleordinalscaleisused 2.Anordinal scaleisascaleofcategorieswithadefinedorderbutnoinformationontheinterval betweencategories.Bysimplyusingthe1to7scale,theanalysisismoresensitiveto variationthroughoutthescaleandnotsimplyamongstthemostfrequentusers.

4.3.4 Thedefinitionofoverallsummertimeparksusagehasbeenderivedbyextractingthe maximumoftwovariables,namely(a)summerusageofthesurveyedparkand(b) summerusageofotherparks.Table4.6showsthetwomeanfrequenciescalculatedfrom thehouseholdsurveys.

Table 4.6: Mean level of park usage

Summer use of park Overall summer park surveyed usage Mean 4.27 4.81 Standarddeviation 1.758 1.521 Standarderrorofthemean 0.040 0.035 Median 5 5 Base: All responses (N=1,969) 4.3.5 Themedianfrequencycitedinthehouseholdsurveysis‘onceortwiceaweek’.Thismay indicatethatthehouseholdsurveysareslightlybiasedtowardsregularusers,ascouldbe expected.Themeanfrequenciesforbothsummerusageofthesurveyedparkandoverall summerparkusagefallsbetween4and5,i.e.somewherebetweenonceafortnightand twiceaweek.Inthesubsequentanalysis,significantvariationaroundthesetwomeans canbedemonstrated.

Demographics 4.3.6 AsdemonstratedinChapter3,thereissignificantvariationinthedemographicsofthe populationslivingaroundthesixcasestudyparks.Meanfrequencyofparkusagehas beentested(acrossallsixsites)againstthesevariablestoidentifywhichgroupsusethe parksmostfrequently.Table4.7showsthemeansummerfrequencyofuseofthe surveyedparkandoverallsummerparkuse(onlyrelationshipswheretheFvalueis significantatthe0.05levelareshown).

2Itshouldbenotedthatsomestatisticianshavearguedthatinstrictterms,analysisusingmeansandstandard deviationsshouldnotbeappliedtoordinalscalessincetheyimplyknowledgeofmorethansimplytherelative rankorder.However,itiscommonpracticeinthesocialsciencestoconductanalysesusingscalesthatarein actualfactsimplyordinalinnature.

35 Benchmarking London's Parks Comparing Cost, Quality and Usage

Table 4.7: Frequency of park usage by demographic variables

Summer use of park Overall summer park surveyed usage Gender Age 29orunder–4.70 30to59–4.88 60orover–4.67 Disability Yes–3.61 Yes–4.10 No–4.29 No–4.85 Workstatus Workingfulltime–4.15 Workingfulltime–4.70 (categorieswith100+ Workingparttime–4.48 Workingparttime–5.09 responsesonly) Retired–4.30 Retired–4.68 Lookingafterhome–4.85 Lookingafterhome–5.53 Income Under£25k–4.56 £2550k–4.78 £50korabove–5.03 Ethnicbackground British/otherwhite–4.84 Nonwhite–4.58 Accesstoagarden? Yes–4.32 No–3.98 Dayoutinthecountryside Yes–4.38 Yes–4.93 inthelast12months? No–3.77 No–4.23 Base: All responses (N=1,969) 4.3.7 Thesefiguresshowmixedfindings.Frequencyofvisitishighestamongstpersonswho statethattheiremploymentstatusiseitherlookingafterthehomeorworkingparttime time.Thiscouldberelatedtohouseholdswithchildren(althoughunfortunatelyhousehold compositionwasnotaskeddirectlyinthequestionnaire).

4.3.8 Frequencyofusageincreaseswithincome,andforagegroupsbetween30and59. Conversely,disabledrespondentsshowastarklyreducedfrequencyofusage. Respondentswithnoaccesstoagardenactuallyvisitparkslessfrequentlythan respondentswithaccesstoagarden.Likewise,respondentswhohadnothadadayout inthecountrysideinthepast12monthsalsousetheparklessfrequently.

4.3.9 However,caremustbetakenwhendrawingconclusionsfromthesefindingssincesome ofthecorrelationsmaysimplybelinkedtoincome.Forexample,thelargestsample obtainedwasatRichmondPark,whichhasthehighestparkusage,thehighestperceived qualityscoresandislikelytohavethewealthiestcatchmentarea.Thecausaleffectsare difficulttounravelsinceproximitytohighqualitygreenspacesisoneofthefactors attractingwealthierresidents,whointurnhavegreaterfinancialandpoliticalresourcesto maintainhighqualitygreenspacesintheirlocalarea.

4.3.10 AsTable4.7shows,thedemographicgroupsthatshowhighlevelsofparkusageare:  Age–peopleaged3059  Disability–peoplewhoarenotdisabled  Workstatus–peoplelookingafterhome  Income–householdsearning£50korabove  Ethnicbackground–British/otherwhite  Peoplewithaccesstoagarden  Peoplewhohavebeenonadayoutinthecountrysideinthelast12months 4.3.11 Thegroupsthatshowthelowestlevelsofparkusageare:  Age–peopleaged60orover  Peoplewhoaredisabled

36 Benchmarking London's Parks Comparing Cost, Quality and Usage

 Workstatus–thosewhoareretiredorworkingfulltime  Income–householdsearninglessthan£25k  Ethnicbackground–nonwhite  Peoplewithoutaccesstoagarden  Peoplewhohavenotbeenonadayoutinthecountrysideinthelast12months. 4.3.12 Thisshowsthatvulnerableuserssuchastheelderlyanddisabledarelesslikelytouse theparks.Thiscouldbeforanumberofreasonssuchashealth,opinionofsafety,etc. Furtheranalysiswascarriedouttoascertainwhoinparticularwithinthesegroupswere lesslikelytousetheparksbutnosignificantresultswerefound.

Distance to the park 4.3.13 Acrossmostoftheparkssurveyed,aclearcorrelationbetweendistancefromthepark andplaceusageoftheparkcanbeestablished(Table4.8).Fordistance,responses weregroupedintoisochronesofvaryingdistancesfromtheparks,andthecorrelation withusagewastested.Theresultsforsummerandwinterusagearesimilarsoonlythe resultsforsummeraredisplayed.

4.3.14 TheweakestrelationshipswereestablishedforCentralPark(seeTable4.8).The relationshipacrossallsixcasestudyparkstogetherisgenerallylessstrongthanforeach parkindividually.Thissuggeststhatotherinterveningfactorsdifferentiatethelocalroleof theparks.

4.3.15 Thecorrelationsbetweenfrequencyofuseoftheparksurveyedandthegreenspace withinvaryingdistancesprovidesausefulindicationoftheirspatialscaleofinfluence(this wascalculatedusingbuffersratherthanisochrones).Whereasthestrongestrelationship forWestHamParkiswiththe400mbuffer,TootingBecCommoniscorrelatedwiththe 800mbuffer,andbothFinsburyParkandRichmondParkatthe3.2kmbufferlevel.The presenceofnegativecorrelationsforCentralParkandNewingtonGreencanindicatethe attractionofanotherlocalpark(seeCompetitionfromothergreenspacesbelow).

Table 4.8: Place usage – correlation with distance to park surveyed

Park Distance to park Green Green Green space surveyed space space within 3.2km within within buffer 400m 800m buffer buffer RichmondPark .287** .101 * .232 ** TootingBec .336** .210 ** .222 ** Common FinsburyPark .320** .297 ** WestHamPark .403** .266 ** .189 * CentralPark .157* .267 ** NewingtonGreen .277** .225 ** All parks -.149** .161 ** .237 ** .269 ** Base: All geo-coded responses (N=1,542), **significant at the 0.01 level, *significant at the 0.05 level

Competition from other green spaces 4.3.16 Thefrequencyofusagedataforotherlocalparkscanbeusedtoestablishtheimpactof other‘competing’greenspacesatavarietyofscales(seeTable4.9).Againfindingsfor summerandwinterusagearehighlycorrelatedsoonlytheresultsforsummerare displayed.

37 Benchmarking London's Parks Comparing Cost, Quality and Usage

4.3.17 Thistableshowsagreatdealofvariationbetweenparks,withtheuseofCentralPark beingmostcloselycorrelatedtodistancetothenearestpark,whilstNewingtonGreenis moststronglylinkedtogreenspacewithin800m.Thecommentshelpdescribethese relationships,withNewingtonGreenforexamplesurroundedbyseverallarger, accessibleareasofgreenspaceensuringthatitisnotthemostdominantgreenarea withinitsimmediatevicinity.

Table 4.9: Correlation with place usage of other local parks

Park Green Green Green Distance ‘Competing’ space space space to nearest green spaces within within within park 400m 800m 3.2km buffer buffer buffer Richmond Park TootingBec .144 * Common Finsbury .280 ** .302 ** HampsteadHeath/ Park AlexandraPark? WestHam WansteadFlats Park CentralPark .274 ** District Park Newington .223 ** HighburyFields, Green ClissoldPark, HackneyDowns, LondonFields All parks - - - .085 ** - Base: All geo-coded responses (N=1,542), **significant at the 0.01 level, *significant at the 0.05 level

4.3.18 ThefigureinAppendixA1alsoexaminessummeruseofallgreenspace,providinga visualrepresentationofdistancetoeachofthe6parksincludedwithinthestudy.Some interestingtrendscanbesuggested,namely:  RichmondParkhaspocketsofhighuse(e.g.tothenortharoundEastSheengate) andareasofloweruse(e.g.PutneyandKingston)whicharenotnecessarilysolely afunctionofdistancetothepark.  ForTootingBecCommon,proximitytotheparkincreasesuse,although surroundinghighwayinfrastructure(A23andA24)couldpossiblybecreatinga barriertotheuseofgreenspace.  AtNewingtonGreen,thereislittlecorrelationbetweendistancetothisparkand useofgreenspace,suggestingthatproximitytocompetinggreenspacescouldbe moresignificantthandistancetothisparticularpark.  CentralParkshowsapocketofhighusetothesouthwestofthepark,wherethere isaccesstotheGreenwayandBecktonDistrictPark 4.3.19 Isitthereforepossibletoexplainoverallusageofthesixcasestudyparksasafunction ofaccesstogreenspace?Table4.10showsthatthecorrelationbetweenoverallsummer parkusageandgreenspacewithinthe400m,800mand3.2kmbuffersisweakbuthighly significant.Thisdemonstratesthatincombinationwithothervariables,accesstogreen spacedoesgosomewaytoexplainingvariationinitsusage.

38 Benchmarking London's Parks Comparing Cost, Quality and Usage

Table 4.10: Correlations of overall park usage

Pearson correlation Sig. Distancetoparksurveyed .006 .805 Distancetonearestpark .044 .093 Greenspacewithin400m .094** .000 Greenspacewithin800m .147** .000 Greenspacewithin3.2km .145** .000 Base: All geo-coded responses (N=1,542), **significant at the 0.01 level, *significant at the 0.05 level

Activity 4.3.20 However,thedistancepeoplearewillingtotraveltoreachtheparkalsodependsupon thereasonsforgoingthere.Sincethesedistancescanvarygreatlyfromthe1.6kmbuffer definedforthehouseholdsurveys,thefieldusersurveydatahasbeenusedforthis analysis.

4.3.21 Table4.11showsthemeandistancepeoplelivefromthepark(basedontheordinal scaleofisochronedistancesasshownbelowthetable).Itshowsthatpeoplewalkingin theparkforexerciseordogwalkingorusersplayingsportstendtolivecloseby.People usingtheparkstotakechildrentoplay,tocycleorinparticularforevents/socialisingare morelikelytotravelfurthertogettotheparksthanthoseusingtheparksforother activities.

4.3.22 Similarly,frequencyofvisitalsodependsonthereasonsforgoingtotheparks.AsTable 4.12shows,peoplewalkinginthepark,inparticulardogwalkers,orcyclinginthepark visitveryregularly.Usersattendingevents,visitingforthepurposeofrelaxingorhavinga picnictendtousetheparkslessoften.

39 Benchmarking London's Parks Comparing Cost, Quality and Usage

Table 4.11: Mean distance to park by activity

Sample (N) Richmond Tooting Bec Finsbury West Ham Central Park Newington Park Common Park Park Green Towalk 1,071 4.22 2.75 3.11 2.98 2.34 2.85 Relax/environment/green 584 4.35 2.38 2.93 3.06 2.60 3.00 space Exercise 392 4.33 2.70 2.56 3.16 2.13 2.10 Dogwalking 296 4.23 2.66 2.47 2.63 1.74 2.13 Tocycle 142 4.21 2.29 3.17 3.50 2.90 Toplaysport/exercise 217 3.78 2.85 2.88 2.97 2.65 1.25 Football 69 3.29 3.17 3.14 3.19 2.79 1.33 Tennis 45 3.00 2.56 2.60 3.29 Running/Jogging 38 3.76 2.75 3.00 2.50 3.50 Totakechildrentoplay 634 4.37 3.03 3.10 3.54 2.65 2.58 Torelax 207 4.11 2.84 3.12 3.06 3.00 2.83 Foreventsorsocialising 66 4.00 3.08 3.42 4.00 5.00 3.30 Forapicnic 80 3.40 3.25 3.05 2.00 2.77 3.38 All respondents 2,238 402 341 358 433 369 335 Ordinal scale – units: 1 = 400m isochrone, 2 = 800m isochrone, 3 = 1,600m isochrone, 4 = 2,400m isochrone, 5 = outside 2,400m isochrone

40 Benchmarking London's Parks Comparing Cost, Quality and Usage

Table 4.12: Mean frequency of visits (summer) a by activity

Sample (N) Richmond Tooting Bec West Ham Central Park Newington Park Common Park Green Towalk 1,170 4.79 5.67 4.82 5.55 5.62 5.12 Relax/environment/ 634 4.79 5.80 4.73 5.52 5.37 5.05 greenspace Exercise 419 4.78 5.76 4.93 5.34 5.55 5.18 Dogwalking 322 5.38 5.83 5.05 6.23 6.58 6.00 Tocycle 153 4.75 5.21 4.92 5.50 6.00 Toplaysport/exercise 241 5.06 5.08 4.82 5.03 5.66 4.83 Football 78 4.86 5.60 4.44 4.64 5.67 5.50 Tennis 52 4.62 4.67 5.18 5.13 Running/Jogging 38 5.47 5.00 5.00 5.43 4.50 Totakechildrento 721 4.69 5.13 4.76 6.05 5.21 4.78 play Torelax 220 4.89 4.44 4.23 4.69 4.59 4.52 Foreventsor 77 4.50 4.14 3.94 5.28 5.00 3.42 socialising Forapicnic 87 4.67 4.00 4.55 6.00 4.95 4.24 All respondents 2,480 412 419 412 447 397 393 Ordinal scale – units: 4 = Fortnightly, 5 = Once or twice a week, 6 = Most days, 7 = Every day

41 Benchmarking London's Parks Comparing Cost, Quality and Usage

4.3.23 Thedistancetravelledinreachingtheparktotakechildrentoplayandtoparticipatein sportand/exerciseisdemonstratedgraphicallyinAppendixA2andAppendixA3 respectively.ImmediatelyevidentarethestronglocalpullfactorsexertedbyNewington Green,CentralParkandTootingBecCommonintakingchildrentoplayandinWest HamParkforthoseparticipatinginsport/exercise.However,thedistancestravelledalso varybypark,andthefacilitiescontainedwithin.Forexample,someusersarewillingto travelrelativelyfartoFinsburyParkandWestHamParktousesportsfacilitiesthere.

4.4 Findings – link usage 4.4.1 Walkinglinkusagewasevaluatedusingdatafromthehouseholdsurveys,withthose fallinginthiscategorydeterminedfromtheanswerstoquestions12and13(i.e.those usingtheparkforashortcut,travellingthroughoraspartofacommutingjourneyto work).Question19wasusedtofilteroutlinkuserswhousetheparkonlyasacyclistbut notapedestrian.Cyclistswereexcludedsincethescaleofanalysisrequiredislikelyto bemuchlargerthanforpedestrians.

4.4.2 ThedistributionoflinkusersisdemonstratedinAppendixA4.Thisshowsahighnumber oflinkusersatRichmondPark,whichwasanticipatedduetoboththehighnumberof potentialshortcutsofferedbythislargeparkandtheattractivewalkingenvironment. TootingBecCommonappearstohaveahighnumberofeasttowestandwesttoeast linkusers,whilstthoseatFinsburyParkaregroupedalongtherailwayandhighway infrastructure.Theother3parksallexperienceawiderdistributionoflinkusers.

4.4.3 Asexplainedinsection4.1,theprocessforevaluatingtheprobabilityofaparkbeing usedasalinkisessentiallybasedonthedistancesavingthatitcanofferincomparison tothelocalhighwayinfrastructure,andtheemploymentpullfactorsassociatedwiththe catchmentoftheparkgates.Householdsurveysallowedtheproportionoflink(as opposedtoplace)usersusingeachgatetobedetermined,witharelationshipthen soughtbetweenthisandtheemploymentanddistancesavingfactorsassociatedwith eachgate.

4.4.4 ThefindingswillnowbeexplainedindetailforWestHamPark,withasummaryof findingsthenprovidedforallotherparks.

4.4.5 GISsoftwarewasinitiallyusedtodiscoverthejourneydistancesavingsofferedbyusing theparkasa‘link’.Thissimplycomparedthedistancebetweentravellingbetween2 gatesthroughtheparktothedistancethatwouldberequiredtocompletethesame journeybysurroundingstreets.Thisproducedasimpleratio,withvalueslessthan1 signifyingajourneysaving.Table4.13demonstratestheoutputforWestHamPark.

42 Benchmarking London's Parks Comparing Cost, Quality and Usage

Table 4.13: West Ham Park link ratios

Margery Nursery Main Portway South Linden Gate Gate Gate Gate Lodge Gate Gate Margery 1.00 0.82 0.65 0.65 1.00 Gate Nursery 1.00 1.33 1.05 0.98 0.96 Gate MainGate 0.82 1.33 1.16 1.03 0.71 Portway 0.65 1.05 1.16 2.23 0.69 Gate South 0.65 0.98 1.03 2.23 0.85 LodgeGate LindenGate 1.00 0.96 0.71 0.69 0.85 4.4.6 A1.6kmbufferwascreatedaroundeachoftheparks,whichwasthenfurthersubdivided intoregionsallocatedtoeachgate.Theextentoftheseregionswasdetermineddirectly frompedestriandistancestoeachofthegates,allowingtheentire1.6kmbuffertobe allocatedtoanearestgate.Asimplefunctionthenallowedeachofthehouseholdsurvey respondentstobeallocatedtoa‘nearest’gate,assumedtobethemostlikelytobeused.

4.4.7 Thenextstageoftheanalysisattributed ‘pull’ factortoeachofthegates.Thequestionof whatdatatouseasapullfactorisadifficultone,sincethetypesofwalkingtripsthrough parkscanvarygreatly.Employmentdatacanbeagoodproxyforlocalcentresthat generatehighnumbersofpedestrianmovement.ThedatawastakenfromtheNOMIS AnnualBusinessEnquirysmallareastatistics(providedforLowerSuperOutputAreas), andcalculatedforthe1.6kmcatchmentareasofeachgate.Differenttypesof employmentwereconsideredasaproxyforlocalcentres(i.e.all,health,education,retail etc),withretailemploymenttakenasbeingmostindicativeofdemandasitstrongly alignedtourbantowncentres.

4.4.8 Aratiolinkingdistanceandemploymentwasthencreated,consideringtheemployment pullexertedbyeachindividualgateagainstthetotalemploymentacrossthe1.6km buffer.AnexampleoftheequationusedisshownbelowinrelationtoMargeryGateat WestHamPark:

Combinedemploymentanddistanceratio=x*(RetailemploymentinMargerygate region/Totalretailemploymentin1.6kmbuffer)*(1/MargeryGatedistanceratio)

4.4.9 TheoutputofcompletingthisstepforWestHamParkisshowninTable4.14.Thetotal summarisestheoverallpullfactorforeachgate.

43 Benchmarking London's Parks Comparing Cost, Quality and Usage

Table 4.14: Employment and distance ratios (West Ham Park)

Margery Nursery Main Portway South Linden Gate Gate Gate Gate Lodge Gate Gate Margery 0.14 0.17 0.22 0.22 0.14 Gate Nursery 0.04 0.03 0.04 0.04 0.04 Gate MainGate 0.39 0.24 0.27 0.31 0.44 Portway 0.10 0.06 0.06 0.03 0.10 Gate South 0.08 0.06 0.05 0.02 0.06 LodgeGate Linden 0.38 0.40 0.54 0.56 0.45 Gate TOTAL 0.99 0.89 0.85 1.11 1.05 0.79 4.4.10 ArelationshipwasnowsoughtbetweentheratioshighlightedinTable4.14andthe actuallinkusage(walkingonly)ofgates,asderivedfromthehouseholdsurveys.This wasexpressedasapercentageoftotalparkusers,withtheoutputsummarisedinTable 4.15andFigure4.8.

Table 4.15: Link users and final ratio (West Ham Park)

Gate % Link users Total employment distance ratio MargeryGate 21% 0.99 NurseryGate Noresponses 0.89 MainGate 29% 0.85 PortwayGate 50% 1.11 SouthLodgeGate 41% 1.05 LindenGate 19% 0.79

44 Benchmarking London's Parks Comparing Cost, Quality and Usage

Figure 4.8: Link users and final ratio (West Ham Park)

1.20

1.00 y=0.8095x+0.6987 R2=0.6238 0.80

0.60

0.40

Employment-distance Employment-distance ratio 0.20

0.00 0% 10% 20% 30% 40% 50% 60% Link users (%)

4.4.11 InthisinstanceanR²valueof0.62suggestsamoderatecorrelationbetweenthelink usersandthefactorsthatwereusedtopredict/explainlinkusage.Theresultsforthe otherparksaresummarisedinTable4.16.

Table 4.16: Summary of R² values

Park Relationship R² Value RichmondPark Weak 0.0459 TootingBecCommon Weak 0.1136 FinsburyPark No 0.0027 WestHamPark Strong 0.6238 CentralPark No 0.0031 NewingtonGreen Stronginverse 0.9915 All parks (combined) No 0.0004 4.4.12 Thisshowsthatthecorrelationbetweenlinkusage,employmentanddistancesavingsat theotherparksincludedinthestudyisminimal,asisthecasewhenalltheparksare combinedintoonedataset,andindeedtherelationshipatNewingtonGreenisstrongly inverse.

4.4.13 Itappearsthatthismethodofanalysisisunsuitabletocapturethewidevarietyoflocal tripsatthesmallerparks.Therearesomeweaktostrongrelationshipsinthelarger parks,butanumberofshortcomingsofthelinkusagetoolstillexist:  ThebufferareasaroundFinsburyParkandTootingBecCommonare characterisedbyseverancecausedbymajorroadsandrailways.Thereforea betterlinkusagetool,e.g.usingisochrones,wouldincorporatethis.  Nonotionoffrequencyoflinkusagewasincluded,withalllinkuserscategorisedin thesamewayregardlessastowhethertheyusedtheparkonadaily,weekly, monthlyorannualbasis.

45 Benchmarking London's Parks Comparing Cost, Quality and Usage

4.5 Implications 4.5.1 Estimatesoftotalannualusageofthesixparksareavailable.Inordertotestifthe intensityofparkuseislinkedtoannualmaintenancecosts,annualusagecanbe expressedonaperhectarebasis.Alternatively,ameasurepermetrecouldbecalculated forlinkusage.

4.5.2 However,withregardstotestingtherelationshipbetweenqualityandusage,thefindings suggestthatthereisanopportunitytotesttherelationshipacrossthefullsampleof householdsurveys.Forthemoment,itisrecommendedthatthisanalysisfocusonplace usagesincethelinkusagefindingsarenotyetconclusiveenough.Anumberof relationshipshavebeenestablished,demonstratingthatthefrequencyofvisitingalocal parkislinkedto:  Distancefromthepark;  Relativeattractivenessofotherlocalparks;  Typesofactivityundertakeninthepark;andtoalimitedextent  Householddemographics. 4.5.3 Thereforeitisproposedthattheperceivedqualityscoresareincorporatedintothe existingplaceusemodel(s),e.g.: Probabilityofplaceuse=(a*1/distance)+(b*quality)

46 Benchmarking London's Parks Comparing Cost, Quality and Usage

5 The relationship between cost and quality

5.1 Introduction 5.1.1 Asimpleregressionanalysisofcosts,quality(measuredbyGFAscoresandquality scoresgiveninthehouseholdsurveys)andusagewascarriedouttodeterminewhether anyrelationshipscouldbefoundbetweenthethreefactors,asshownFigure1.1.For example,costsandusagewascomparedtoseeiftherewasarelationshipshowingthat parkswithahighernumberofusersalsoincurhighercosts.Thesamplesizeissmallso findingstatisticallysignificantresultsisdifficult,butanyreasonabletrendshavebeen identified.

5.1.2 Threelevelsofanalysiscanbeusedtocomparecosts,qualityandusageamongstthe parks:  Highlevelbenchmarkingoftheparksasawhole;  Benchmarkingspecificfacilities/activities;and  Testingperceivedqualitywithinamodelofusage. 5.1.3 Thelattermethodusesthehouseholdsurveyrespondentsasitsbaseandistherefore basedonamuchlargersample.

5.1.4 Thissectionoutlinestheanalysiscarriedouttolinkcostandquality.Analysisofthe relationshipsbetweencostandusageandbetweenqualityandusageisshownin sections6and7.

5.2 High-level benchmarking 5.2.1 Aregressionanalysiswascarriedouttotestwhetherthereisasignificantrelationship betweentotalcostandoverallqualityoftheparks,andvariationsofthesemeasures.The parksareofvaryingsizesandpopularity,andcostsvarygreatlybetweenthem,soitwas feltthatanalysingcostsperhectareandpervisitwouldbeamoreappropriatemeasure thantotalcosts.BothGFAscoresandqualityscoresobtainedfromthehousehold surveysweretested.

5.2.2 Comparingcostperhectarewithqualityscoresdoesnotproduceanystrong relationships.However,costpervisitispositivelycorrelatedtobothGFAscores(Figure 5.1)andoverallqualityscoresfromthehouseholdsurvey(Figure5.2).However,the relationshipbetweenGFAscoresandcostperuserisverysensitivetothelowscorefor TootingBecCommon(withoutTootingBecCommon,theR 2valueincreasesto0.72).

47 Benchmarking London's Parks Comparing Cost, Quality and Usage

Figure 5.1: Cost per visit v GFA scores

250 WestHamPark RichmondPark Newington Green CentralPark 200 FinsburyPark R²=0.3137 150 TootingBec Common

100

GFA scores GFA 50

0 £0 £2 £4 £6 £8 £10 Cost per visit

5.2.3 Therelationshipbetweenthehouseholdsurveyqualityscoresandcostpervisitismore robust.Fouroftheparksaretightlyclusteredwithmuchlowercostspervisitofbetween 30pand95p,andqualityscoresofbetween3.75and4.04.WestHamParkand RichmondParkhaveconsiderablyhighercostspervisit,aswellasbetterqualityscores.

Figure 5.2: Cost per visit v quality scores (household survey)

5 Newington WestHamPark Green FinsburyPark RichmondPark 4 TootingBec Common CentralPark R²=0.7786 3

2 survey)

1

0 Quality scores(household Quality £0 £2 £4 £6 £8 £10 Cost per visit

48 Benchmarking London's Parks Comparing Cost, Quality and Usage

5.2.4 Therelationshipbetweenspendperresidentinthe1.6kmbufferareaandthequality scoresisevenmorestriking(Figure5.3).However,thisrelationshipisentirelydependent onRichmondPark(withoutRichmondPark,norelationshipisdiscernible).

Figure 5.3: Cost per capita in 1.6km buffer v quality scores (household survey)

5

RichmondPark 4 R²=0.9035 3

2 survey) 1

0 Quality scores(household Quality £0 £50 £100 £150 £200 £250 Cost per capita in 1.6km buffer

5.3 Specific benchmarking 5.3.1 Atthesecondlevelofdetail,specificaspectsthatattractpeopletotheparkhavebeen explored.Thisstageislimitedbythedataavailableforthebreakdownofcosts,scoresfor qualityintheGFAscoresandquestionsaskedinthehouseholdsurvey.Thecategories investigatedare:  Sports  Children’sformalplayfacilities  Featuregardens  Security

Sports facilities 5.3.1 Thereisonlyverylimitedreliabledataontheaccuratecostsofmaintainingsports facilities,andNewingtonGreenwasexcludedfromthistestastherearenosports facilitiesinthispark.Nosignificantrelationshipcouldbefoundnoranylinksidentified.

Children’s formal play facilities 5.3.2 Thecostsofmaintainingchildren’sformalplayfacilitiesandthequalityofthesefacilities (basedonthescoresgivenbystatedusersinthehouseholdsurvey)weretested.No significantrelationshipscouldbefound.

Feature gardens 5.3.3 Analysisofthehouseholdsurveyresultsshowedthatthequalityratingfor‘flowersand shrubs’displayedasignificantlevelofvariationbetweenparks.Thereforethiswas comparedtothemaintenancecostsspentonfeaturegardens.Theresultsshowa

49 Benchmarking London's Parks Comparing Cost, Quality and Usage

positivecorrelationwithboththeGFAscoresfornaturalandlandscapefeatures,aswell withthehouseholdsurveyscoresfor‘flowersandshrubs’(Figure5.4).

Figure 5.4: Feature gardens cost per visit v quality scores (household survey)

5 WestHamPark RichmondPark FinsburyPark 4 Newington Green CentralPark R²=0.6089 3 TootingBec Common 2 survey)

1

Quality scores(household Quality 0 £0.00 £0.05 £0.10 £0.15 £0.20 £0.25 £0.30 Cost per visit

5.3.4 Itisinterestingthatspecificallytheplantingandbeddingaspectofqualityisseenassuch astrongindicator.ItisnosurprisethattheGFAjudgeswithaspecialistbackground capturevariationinspendonfeaturegardens.Yetitappearsthatthe‘traditional’viewof alocalparkisverymuchengrainedinmanypeople’sperceptionofhowparksare managed.

Security 5.3.5 Security/policingcostsandtheperceivedqualityofpersonalsecurityintheparkswere testedfortrends.Norelationshipscouldbeidentified.

5.4 Conclusions 5.4.1 Overalltheseresultsappeartodemonstratethatthereisapositiverelationshipbetween parksspendingandtheperceivedqualityofthespace.Thiscanbedemonstratedwhen comparingtotalparksspendingbutitismuchmoredifficulttodemonstratethelink betweenspendingonspecificelementsoftheparksandperceivedquality.

5.4.2 Thisanalysishashighlightedthefundamentaldifficultyinconductingbenchmarking exerciseswithdifferentsourcesofcostdata.Thetransparencyofoverallspendingon parksisaffectedbydifferentinstitutionalstructures,accountingpracticesandthirdparty contractualarrangements.Althoughithasbeenpossibletoestimatetotalspendperpark, thereremainsapossibilitythatsomemeasuresapartialandtheseissuesmakeitvery difficulttoisolatespendingonspecifictypesofasset.

5.4.3 TheresultsforFinsburyPark,whichrecentlyunderwenta£5mHLFrefurbishment, illustrateawiderissue.Thequalityscoresfortheparkarehigh,indicatinguser satisfactionwiththeimprovedparkfacilities.Ontheotherhandmaintenancecosts appearverylow.Isthispartlybecauseregularmaintenanceandoneoffcapital expenditureismoredifficulttoseparatefortheyearswheretheworkistakingplace?But

50 Benchmarking London's Parks Comparing Cost, Quality and Usage

itdoesposethequestionwhetherthelongertermmaintenancebudgetissufficientto maintainthenewlyupgradedassetstoanappropriatestandard?

51 Benchmarking London's Parks Comparing Cost, Quality and Usage

6 The relationship between cost and usage

6.1 High-level benchmarking 6.1.1 Asfortheanalysisrelationshipsbetweencostandqualitydescribedinsection5,a regressionanalysiswascarriedouttotestwhethertherewasasignificantrelationship betweencostandusageoftheparks.ThesamecostmeasuresasshowninTable2.2 wereemployed.

6.1.2 Thereisaclearrelationshipacrossthecasestudyparksbetweenoverallcostsand usage.However,thisdoesnotaccountforthedifferingsizeandnatureoftheparks.A fairermeasureofcomparisonisthereforetoconsidercostandusageonaperhectare basis.Figure6.1showsthataweakrelationshipbetweenusernumbersandcostsper hectarecanbeidentified.

Figure 6.1: Cost per hectare v place user visits per hectare

300,000 Newington Green 250,000

200,000

150,000 R²=0.4339 100,000 CentralPark 50,000 TootingBec FinsburyPark WestHamPark Usage per ha per Usage Common RichmondPark 0 £0 £10,000 £20,000 £30,000 £40,000 £50,000 £60,000 £70,000 £80,000 Cost per ha

52 Benchmarking London's Parks Comparing Cost, Quality and Usage

6.1.3 Anothermeasureofusageconsiderstherateofusagecomparedtothesizeofthe populationwithintheareafromwhichthehouseholdsurveysweresampled,asshownin Table4.3.Annualcostpercapitawithinthe1.6kmbuffercanthenbecomparedtothis rateofusage,asshowninFigure6.2.Althoughthisrelationshipshowsstrongpositive correlation,itishighlysensitivetotheinclusionofRichmondPark(withoutRichmond ParktheR 2valuefallsto0.02).

Figure 6.2: Cost per capita v place user visits per capita (1.6km buffer)

30 RichmondPark 25

20 R²=0.9093 15 TootingBec Common 10

(1.6km buffer) (1.6km FinsburyPark 5 CentralPark WestHamPark Newington

Place user visits capitauserpervisits Place 0 Green £0 £50 £100 £150 £200 £250

Cost per capita (1.6km buffer)

6.2 Specific benchmarking 6.2.1 Asinsection5,therelationshipbetweencostsandparksusagewasexploredforspecific activitiesandfacilities.

Sports 6.2.2 Againthereisonlyverylimitedreliabledataontheaccuratecostsofmaintainingsports facilities(sincetwoparksareestimatedonthebasisofunitcosts),andNewingtonGreen wasexcludedfromthistestastherearenosportsfacilitiesinthispark.

6.2.3 Theresultsoftheremainingthreeparksappeartoshowthat,firstly,therelationship betweencost/hectareandusage/hectareappliestosportsfacilities.Secondly,thecost persportsuserispositivelycorrelatedtotheproportionofparkusersstatingthattheyuse theparkforsport.

Children 6.2.4 Whenthecostsforchildren’sformalplayfacilitiesandtheusageofthesefacilitieswere testedforanycorrelations,theresultsareskewedbythehighcostsrecordedforthe maintenanceofformalplayfacilitiesatWestHamPark.Withtheexceptionofthispark, thecost/hectareandusage/hectareareverystronglycorrelated.

53 Benchmarking London's Parks Comparing Cost, Quality and Usage

6.3 Conclusions 6.3.1 Theresultsofhighlevelbenchmarkingsuggestthatwhencomparingtotalcosts, spendingperhectareonparksandtheirusageperhectarearecorrelated.Yetthisisonly apartiallysatisfactorymeasuretocomparecostandusagesinceitignoresthetimethat peoplespendinthepark.NewingtonGreenhasveryhighannualusernumbersbutusers mayspendlesstimetherethan,forexample,RichmondParkandWestHamPark.

6.3.2 Thereisalsosomeevidencethatspendingonspecificinfrastructurewithinparks,namely sportsandchildren’sformalplayfacilities,isalsocorrelatedtotheirusage.

54 Benchmarking London's Parks Comparing Cost, Quality and Usage

7 The relationship between quality and usage

7.1 High-level benchmarking 7.1.1 Anequivalenthighlevelbenchmarkingexercisewascarriedoutforqualityandusage. AgainbothGFAscoresandqualityscoresfromthehouseholdsurveyswereemployed.

7.1.2 Thereisaclearpositiverelationshipbetweentotalusageandperceivedqualityas measuredinthehouseholdsurveys(Figure7.1).

Figure 7.1: Total usage v quality scores

3,000,000 RichmondPark 2,500,000 R²=0.7321 2,000,000

1,500,000 TootingBec Common

1,000,000 FinsburyPark

500,000 CentralPark WestHamPark Place uservisits Place Newington 0 Green 0 1 2 3 4 5 Quality scores (household survey)

7.1.3 Theaboverelationshipdoesnottakeintoaccountthesizeandnatureofthedifferent greenspaces.Indeedthesizeofthegreenspacemaybeonefactorthatinfluences people’sperceptionofitsquality.Sowhencomparingqualityandusageperhectare,no significantrelationshipcanbeidentified.

55 Benchmarking London's Parks Comparing Cost, Quality and Usage

7.1.4 Thereforeitisreasonabletocomparetheestimateoftheintensityofusage,namelyplace uservisitspercapitawithinthe1.6kmbuffer(asshowninTable4.3).Thereisavery strongcorrelationbetweenperceivedqualityandtheintensityofusagebylocalpeople (Figure7.2).

Figure 7.2: Place usage per capita (1.6km buffer) v quality scores

30

25 RichmondPark

20 R²=0.8248 15

10 TootingBec Common (1.6km buffer) (1.6km FinsburyPark 5 CentralPark WestHamPark

Place usagecapitaper Place Newington 0 Green 0 1 2 3 4 5 Quality scores (household survey)

7.2 Specific benchmarking

Sports 7.2.2 Thequalityofsportsfacilities(measuredbyqualityscoresgivenbyusersinthe householdsurveys)andtheusageofsportsfacilitiesweretestedforcorrelations.There wasaweakpositivecorrelationbetweenqualityscores(householdsurvey)andusage, bothfortotalplaceusageandwhenmeasuredasintensityofusage.

Children 7.2.3 Theperceivedqualityofchildren’sformalplayfacilitiesandtheusageofthesefacilities weretestedforanytrends.Qualityscores(householdsurvey)andusagewerefoundto haveastrongnegativerelationshipforthesesixcasestudies.

Security 7.2.4 Perceivedpersonalsecurityandtheoverallusageoftheparksweretestedforanystrong trends.Aweakpositivecorrelationcanbeidentifiedwithusage,bothfortotalplaceusage andwhenmeasuredasintensityofusage.

7.3 Testing within the household survey usage model 7.3.1 Althoughsomebroadcorrelationscanbeidentifiedusingthesixcasestudyparks,the samplesizeremainsexceptionallysmallandthereforeallfindingsneedtobetreatedwith somecaution.Yetasexplainedinsection4.5,thehouseholdsurveysampleprovidesan

56 Benchmarking London's Parks Comparing Cost, Quality and Usage

opportunitytotesttherelationshipbetweenqualityandusageoverallofthegeocoded respondents.

7.3.2 Insimpletermsthismeansexplainingfrequencyofusageasafunctionofthedistance respondentslivefromthegreenspace(usingisochronestorepresentactualwalk distance)andtheperceivedqualityofthepark.However,awordofwarningisrequired withtheuseofmultipleregressionforthisstatisticaltest.Allofthevariablesincludedare ordinalscales,i.e.theyindicateanorderorrankingofattributesbuttheintervalsinthe scalearenotnecessarilythesamesize.Forthisreason,caremustbetakenwhen employingtheminmultipleregressionandhencenoconstanthasbeenincludedinthis model.Inthiscase,theresultswillnotbesuitableforpredictivemodellingbuttheyshould besufficienttotestwhethertheperceivedqualityscoreisonefactoroffrequencyofpark usage.TheresultsofthisanalysisaresummarisedinTable7.1.

Table 7.1: Relationship between distance, quality and usage

Park Bivariate Multiple linear regression correlation to Adjusted Distance Quality distance to R2 coefficient coefficient park RichmondPark .287** 0.928 .197** 1.165** TootingBec .336** 0.88 0.005 1.161** Common FinsburyPark .320** 0.888 0.032 1.085** WestHamPark .403** 0.856 .264* 1.120** CentralPark .157* 0.856 .382* .883** NewingtonGreen .277** 0.878 0.045 1.031** All parks -.149** 0.896 -.130** 1.125**

**significant at the 0.01 level, *significant at the 0.05 level 7.3.3 Aspreviouslydemonstrated,abivariateanalysisofdistanceandusageshowsthatthere isasignificantnegativerelationshipbetweendistancetotheparksandusageofthe parks.Themultipleregressionshowsthatusagecanbepartiallyexplainedbya combinationofdistanceandperceivedquality 3.Ofthesetwovariables,itisperceived qualityratherthandistancethatisconsistentlysignificantacrossallsixparks.The consistencyofthesefindingsaddsweighttothesuggestionthatperceivedqualityisa majorfactoraffectingfrequencyofusage.

3Themultipleregressionresultsshownarefromatestthatdoesnotincludeaconstant.PleasenotethattheR 2 testisnotdirectlycomparabletoamultipleregressionincludingaconstant.

57 Benchmarking London's Parks Comparing Cost, Quality and Usage

7.3.4 Afurthertestcanbeconductedtodeterminewhichoftheindividualqualityscores correlatemostwithfrequencyofusage(Table7.2).

Table 7.2: Elements of perceived quality and frequency of usage

Household survey quality rating Bivariate correlation to frequency of usage Q38rAsamenjoyableplacetovisit 0.261** Q38s The general quality of the park 0.199** Q38aEaseofgettingtoandusingfacilities 0.193** Q38gCarparking 0.189** Q33Howsafedoyoufeelinthepark? 0.160** Q34aIfeelunsafebecauseofthreatening/unlawfulbehaviour/peopleor apastincident 0.162** Q38bCleanliness 0.139** Q38oInformation 0.123** Q38nStaff 0.114** Q38mSignage 0.113** Q38cGrasscutting 0.103** Q38qGuidedwalks 0.100* Q38dFlowersandshrubs 0.099** Q38fCateringcaféetc 0.080** Q38eToilets 0.075** Q38jDisabledaccess 0.073 Q38kSeatsandbins 0.071** Q38hPlayareas(under5s) 0.065* Q38pEvents 0.043 Q38lLighting 0.031 Q38iOlderplayandyouthfacilities 0.028 **significant at the 0.01 level, *significant at the 0.05 level 7.3.5 Fromthisanalysisitispossibletoderiveaclearpatternoffiveprincipalelementsof perceivedquality(inrankorder): 1. Enjoyment 2. Access 3. Personalsecurity 4. Cleanliness 5. Informationandstaff 7.3.6 Beyondthesefivebasicindicatorsofquality,therelativeimportanceofdifferentfactors canvarybetweenusers.Thereisalsosomeevidenceofagenerationaldividewiththe qualityoffacilitiesforchildrenandyouthsnotstronglycorrelatedusageoverall.

58 Benchmarking London's Parks Comparing Cost, Quality and Usage

7.4 Conclusions 7.4.1 Thehighlevelbenchmarkingshowsevidenceofastrongrelationshipbetweenperceived qualitybyhouseholdsandusage.Yetagain,thisdoesnottakeintoaccounttimespentin theparks.Arelationshipwasalsofoundbetweentheperceivedqualityofspecific infrastructurewithintheparksandtheusageofthesefacilities.

7.4.2 ThereisnoevidenceofarelationshipbetweenGFAscoresandusage.Thissuggests thatthesescoresdonotnecessarilyreflecttheperceptionsoflocalresidents.

7.4.3 Ananalysisofhowdifferentelementsofperceivedqualityaffectusagehighlightssome clearpullfactorsthatencouragegreaterusageofparks.Theseincludeenjoymentofthe parkexperience,access,perceivedsecurity,cleanlinessandinformation.Althoughthe ‘pull’factorsaregenerallystrongerthan‘push’factorsthatcandissuadepeoplefrom usingparks,oneparticularpushfactorthatclearlyaffectsbehaviouristheprevious experienceofthreateningbehaviour.

59 Benchmarking London's Parks Comparing Cost, Quality and Usage

8 Conclusions

8.1 Key findings 8.1.1 ThedatasetfromthesixLondongreenspaceshasprovidedawealthofinformationfrom whichcomparisonsofLondon’sparkscanbedrawn.

How does quality affect usage? 8.1.2 Perhapsthemostimportantmessagetoemergefromtheparksbenchmarkingdatais thatusageofgreenspacesisstronglyaffectedbytheirperceivedquality.Thedata availableclearlyshowsapositiverelationshipbetweenusageofparksbylocalpeople andthemeanratinggiventotheparks.Furthermoremultipleregressionofover1,500 householdsurveyresponsesagainreinforcestheclearpositivelinkbetweenqualityand usage.Thisalsoprovidesastrongargumentforimprovedmeasurementoftheusageof greenspacesasameasureofquality,andindeedasaverytangibleindicatorof satisfactionwithlocalauthorityservicedelivery.

8.1.3 Ananalysisofthequalityratingscoresshowsthefivemainqualityindicatorsthathave thegreatestimpactonfrequencyofusage: 1. Enjoyment 2. Easeofaccess 3. Personalsecurity 4. Cleanliness 5. Information 8.1.4 Althoughthisisthemostimportantfactor,definitionsofan enjoyable experienceofgreen spacecanvaryaccordingtoresidents’needsandmotivations.Therecanbenumerous motivationsforvisitinggreenspacesbutasimplecategorisationintermsofactive, passiveandsocialusersprovidesausefulframeworkforexploringusagepatterns. Peopletakinginpartinactivepursuitsvisitedtheparkmoreoftenthanotherusers.This groupincludes,forexample,dogwalkersandpeopleplayingsportsinformallyoraspart ofateam.Theanalysisalsoshowsthatpeopleusingtheparkforpassiveactivities visitedlessfrequentlybutwereonaveragewillingtotravelfurtherthanotherusers.In otherwords,peopleseekingspacetorelaxandenjoynaturemayneedtotravelfurtherto alargergreenspacewheretheycanexperienceagreaterchangefromtheirdaily environment.

8.1.5 Thereisastrongrelationshipbetweenthefrequencyofvisitinggreenspacesandsocio demographicindicators.AsshowninTable8.1,thepatternofgreenspacevisitsreflects differencesinleisuretimeandpriorities,asaresultofprofessionalandfamily commitments.Yetinlightofthefindingsoftherecent Urban Green Nation publication highlightingtheinequalityofaccesstogreenspace,theeffectofsocialdivisionsin Londonisalsoobservedinthisdataset,showingthatincomeandethnicbackgroundare correlatedwiththeuseofgreenspace.

60 Benchmarking London's Parks Comparing Cost, Quality and Usage

Table 8.1: Indicators of frequency of visits to green spaces

Higher frequency Lower frequency Age Aged3059 Aged60orover Disability No Yes Employment status Lookingafterhome Retiredorworkingfulltime Household income £50korabove Lessthan£25k Ethnic background White BME Access to a garden Yes No Visited the countryside Yes No in the last 12 months

Does increased investment affect perceived quality? 8.1.6 Sustainedimprovementtogreenspacesrequiressufficientlevelsofinvestmentcoupled withproactivelongtermassetmanagementtoachievebestvalue.Inspiteofthehurdles encounteredinproducingacomparableestimateofannualexpenditureontheparks,the dataavailabledemonstratesthatincreasedspendpervisitandperceivedqualityare positivelycorrelated.

How does usage affect costs? 8.1.7 Themoreintensivelygreenspacesareused,themoreitcoststomaintainthem.Based ontheevidencefromthedataavailable,thisrelationshipisconfirmedbythetotal£’s spentperhectareofgreenspace.Thereisalsolimitedevidencethatthisrelationshipis importantformoreintensivelyusedparksinfrastructure,suchasformalplayorsports facilities.

8.1.8 Analysisofthecostframeworkdataforthesixgreenspacesalsosuggeststhat:  Parkswithlargeopenspacesandgrassareasrequirelessintensivemaintenance thanparkswithahigherdensityofmoreformaluses;and  Administrativecostsarehigherforparksthataremanagedinhousealthough, conversely,somemaintenanceunitcostsappeartobelower.

61 Benchmarking London's Parks Comparing Cost, Quality and Usage

8.2 Lessons learned and recommendations 8.2.1 Duringthesuccessfulanalysisofthebenchmarkingdatasetanumberoflessonshave beenlearned.Theannualparksbenchmarkingprojectisongoingandanumberof immediaterecommendationsforthecollectionoffurtherbenchmarkingdataare summarisedinthissection.

8.2.2 Datacollectioncanbeexpensiveandresourceintensiveandthereforethefollowing recommendationsarerestrictedtowhatisregardedasthekeyinformationrequiredto drawmeaningfulcomparisonsbetweendifferentgreenspaces.Localauthoritiesare increasinglytaskedwithdefiningtheirownlocalprioritiesandperformanceindicators. ThischallengepresentsanopportunityforLondonauthoritiestodevelopbenchmarking indicatorsthatenablemeaningfulcomparisonswithotherauthoritiesandarecost efficienttocollect.Itisproposedthatthemostimportantindicatorsareincorporatedinto theAnnualBenchmarkingComparisonProject.Thereisalsoscopetoincreasethe numberofcasestudyparksparticipatinginthebenchmarkingresearchinorderto generateawidercrosssectionalcomparison.However,inthecurrentfundingclimatethis willnotbepossiblewithoutadditionalsupport.

8.2.3 Whatthenshouldbethecriteriafortheselectionofawiderselection?Thepotential selectionwillbenarroweddownbythefactthattheparticipatingmanagementauthorities willneedtohavetheresourcestocollectandpulltogetherthenecessarybenchmarking data.Toreducethebiastowardsflagshipparks,therewouldalsobevalueinincluding greenspaceswithoutGreenFlagAwardstatus.

8.2.4 Thefindingsofthisreportalsoprovidesomesuggestionsforarefinedsamplingmethod.  Thereisagreatdealofvarietyinthecatchmentareasofparksofdifferentsizes. People’smotivationsforvisitingthesespacesvary,aswellasthefrequencyofvisit andhowfartheytraveltogetthere.Thereforeitissuggestedthatthesampling specificallytargetseparatelyanumberoflarge(regionalandmetropolitan), medium(districtandlocal),andsmallgreenspaces.Forexample,1015large parksandbothamediumandsmallgreenspacefromeachoftheLondon boroughswouldbeachallengingbutrealistictargetintheshorttermfuture.  Ithasalsobeendemonstratedthattheusageofgreenspaceiscorrelatedwiththe demographicprofileofthesurroundingareas.Thereforethesamplesizecanbe furtherrefinedbyspecificallytargetingparkssurroundedbyresidentialareaswith similarresidentprofiles(e.g.usingdatafromthecensus).  Theanalysisinthisreportfocussedpredominantlyonplaceusage,i.e.people visitingtheparkastheirmaindestination.However,ashighlightedinsection8.3, theissuesaroundactivetravelandlinkednetworksofgreenspacearebecoming increasinglyimportantandthereisvalueinselectingparkswithknownvariationin levelsoflinkusage.

Future cost benchmarking 8.2.5 Inordertomakethecaseforsustainedorimprovedfundinglevelsintimesofever greaterpressureonpublicsectorbudgets,greenspacemanagersneedtofocuson greatertransparencyandvisibilityofexpenditure.ThereforetheLondonParks BenchmarkingResearchProjecthasproducedasimplecostframeworkand recommendsthatexpenditureonparksinLondonisrecordedinthisfashiononan annualbasis.Theframework(asshowninTable8.2)includestencategoriesof expenditure.

8.2.6 Furthermorethegreenspacessectorisunderpressuretomovetomoreproactiveasset management.Inlightofaperceivedoverrelianceonperiodicinjectionsofcapitalfunds coupledwithotherwisereactivemaintenancespending,thereisaneedtomovetowards

62 Benchmarking London's Parks Comparing Cost, Quality and Usage

realisticwholelifecostingofassetsandtheirmaintenance.Thusitisrecommendedthat annualexpenditurealsobecategorisedintermsofrevenue,budgetedorreactivecapital maintenance,oroneoffcapitalgrants.

Table 8.2: Proposed cost framework Annual expenditure Revenue Capital Capital One- maintenance maintenance off (allocated (unallocated capital budget) budget / grant reactive) 1.Cleaning Allwasteandlitter collection,recycling 2.Security Policing,gatelocking 3a.Grounds Itisproposedthatthis maintenance categoryissplitto (generalgrassareas) differentiatebetweenthe 3b.Grounds maintenanceofgrassareas maintenance(feature andotherstypesofplanting gardens,treesand planting) 4.Access Paths,roads,gates,fences, ramps,carorbicycleparking etc.

5.Buildings Anyparkbuildings(except sportsfacilities) 6.Sportsfacilities Maintenanceandoperation ofsportsfacilities(football pitches,tenniscourtsetc.) includingpavilionsand associatedinfrastructure

7.Formalplay Formalchildren’splay facilities facilities 8.Administration Alladministrationcosts costs includingaproportionof centralparksandgreen spacesadministration 9.Other/ miscellaneous Income Anysourcesofincome General information Name of park, managing agency, contracted or in- house maintenance, total size (ha)

63 Benchmarking London's Parks Comparing Cost, Quality and Usage

Defining and measuring usage 8.2.7 DespitethesubstantialamountofdatacollectedbytheLPBRP,generatingmeaningful definitionsofusageisnotastraightforwardtask.Essentiallytherearethreeelements thatarerequiredtodefineusage.

Total usage

8.2.8 Measuringtotalusageofparksandgreenspacesbycountingthenumberofentriesand exitsremainsakeyindicator.Thisenablesparkmanagerstoreportinaquantified mannerthetotalnumberofpeoplewhousedthegreenspaceoveraspecificperiodand tomonitorthisovertime.However,thetotalnumberofusersmeasuredbyentry/exit countsisarelativelycrudemeasureandposesanumberofproblemsforbenchmarking. Forexample,largeparkssuchasRichmondParkcanattractvisitorswhospend considerabletimeinthegreenspace,whereastheaveragetimespentinasmallgreen spacesuchasNewingtonGreenisgenerallymuchless.Totaltimespentinagreen spaceprovidesamuchfairerindicationofthetotalamountofusage.Thisrequiresan estimateofthetotalnumberofvisitsandtheirmeanduration.

Intensity of usage

8.2.9 Inordertoprovideafairmeasureofusagebylocalresidents,itisnecessaryto understandthelocaldensityofpopulationandunderstandthedemographicprofile.In otherwords,measuresofusagecanbeexpressedastheannualnumberofvisitsper person(orpreferablytotaltimespentperperson)within400m,800m,etc.walking distance.Intensityofusageislikelytovarybytheprofileofthelocalpopulationand thereforeimportantsecondarymeasurescanalsobecalculatedbyestimatingthe equivalentmeasuresofusageforspecificpopulationgroups(e.g.children,olderpersons, economicallyactiveorinactivegroups).

8.2.10 Whencomparingtogreenspaceusagetocosts,usagecanalsobeexpressedasvisits perhectareorpreferablytimespentperhectare.Thisprovidesafairindicatorofthe spatialconcentrationofusage.

Purpose of visit

8.2.11 Understandingtherangeofmotivationsforvisitinggreenspacesandtheactivitiesthat takeplacethereareclearlyimportantfactorsforbenchmarkingusage.However,one difficultywiththecurrentstructureoftheGreenstatquestionnaireisthatrespondentsare onlyaskedawiderangingmultipleresponsequestionaboutwhytheyvisittheparkin question.Henceitisverydifficulttoderiveaclearprofileoftheoverallbreakdownofpark usage.Onekeyrecommendationforfuturedatacollectionisthereforetoincludea questionaskingrespondentsspecificallyaboutthemain reasonfortheir last visittothe park.

8.2.12 Theusagecategoriesemployedaregenerallysensiblebuttheremaybescopeto structurethequestionnaireslightlydifferently:  Theanalysisinthisstudyseparatedpeopleusingtheparktocompletepartof journey(linkusers)andpeopleforwhomtheparkistheirdestination(placeusers). Althoughthereispotentiallyagreyzonebetweenthetwocategories,thissplit constitutesausefulelementinaframeworkforexplainingpeople’smotivationsfor visitinggreenspace.  Therearenumerousandsometimesconflictingmotivationsforvisitinggreenspace andthereisincreasingevidenceforusersegmentationfromqualitativeresearch.It isrecommendedthatusagecategoriesarereviewedinlightofthesesegments: Thereareavarietyofmotivationsforpassiveuseofgreenspaces(freshair, peaceandquiet,thinkingtime,gentleexercise,dogwalkingetc).

64 Benchmarking London's Parks Comparing Cost, Quality and Usage

Activeusersmaybeparticipatinginformalteamsports,engaginginformally insportswithfriends/familyorgettingexerciseontheirown. Thereareavarietyofsocialmotivationsforvisitinggreenspaces,for examplewhentakingchildrentoplay,simplymeetingwithfriendsorgoingto aformalevent. 8.2.13 Bearinginmindtheserecommendations,thereareseveralpossiblemethodstocollect thedatarequiredforthemainusageindicators.Table8.3showshowthesemethodscan becombinedtocollectthemainindicatorsidentified.

Table 8.3: Usage indicators and data collection methods

Usage Household Entry / exit User surveys Observational indicator surveys counts surveys Numberof Partial(derived Yes visits fromfrequency) Frequencyof Yes Indirectly(total visits visits expressedas %ofpopulation inadefined catchment) Durationof Yes Potentially Potentially visits Mainreasonfor Yes Yes Yes visit User Yes Yes Genderand demographics approx.age Household surveys

8.2.14 Surveyswithasampleofhouseholdsarethemostpowerfulmethodtoaccuratelyassess thelevelofusageofgreenspacesmadebylocalpeople.Theyaremoreusefulthanuser surveyscarriedoutonsitesincethesewilloversampleregularusersanddonotcapture theviewsofnonusersatall.  Thechoiceofastudy catchment area of1.6kmforthehouseholdsurveys appearstobebroadlysuitableforthelocal,districtandmetropolitangreenspaces, althoughitisprobablytoolargeforthesmallestgreenspacessuchasNewington Greenandtoosmalltocapturethefulluserprofileofaregionallysignificantgreen spacesuchasRichmondPark.Thereforethecatchmentthresholdsasproposedin theGLAhierarchycouldbeemployedinfutureresearch.  TheGreenstatquestionnaire definitions of frequency and duration havebeen proventoworkrelativelywell.Yetthecategoriesarebroadandthereforeatthe analysisstagetheyhavebeentreatedsimplyasanordinalscale,sinceattributing valuestothecategoriescanimplyafalselevelofaccuracy.  Thehouseholdsurveyswereadministeredbypostalselfreturnsurvey,whichisa costeffectivemethodbutincursahighselfselectionbias.Insubsequentyears,it isrecommendedthata delivery method issoughtthatminimisesthisbias.This couldincludegeographicallytargetedtelephoneordoortodoorsurveys,ora weightedsamplingframeworkseekingtogeneratearepresentativeresponsefrom selfreturnsurveys. User counts

8.2.15 Giventhedifficultyisestimatingtotalnumbersofvisitsfromhouseholdsurveys,itis probablethatuserentry/exitcountswillremainacentralelementoffuturemonitoring.Itis preciselythepossibilityofquantifyingthetotalnumberofvisitorstotheparkthatexplains

65 Benchmarking London's Parks Comparing Cost, Quality and Usage

whyautomaticpeoplecountingtechnologiesarepopular.Intheabsenceofsuchcounts atallsites,theLPBRPstudydemonstratedhowasamplingframeworkformanualcounts canbedevelopedtoestimateannualusernumbersthattakesintoaccountseasonal trends.

66 Benchmarking London's Parks Comparing Cost, Quality and Usage

Observational surveys

8.2.16 Simplymeasuringactivitiesthroughobservationalsurveyshasseveraladvantages.This methodisfirstlyverycosteffectivewhencomparedtousersurveys.GIStechnologycan beusedtorecordanddisplayonmapswhereactivitiestakeplace,automatically generatingarecordofthepopularityofdifferentareasorfacilitiesforspecificactivities. Finally,itispossibletorecordpotentiallyundesirableactivitiesthatareunlikelytobe statedbyparticipantsinsurveys.Fortheabovereasons,thesemethodsarewellsuited toinformingthelandscapedesignprocessandforbefore/aftermonitoringstudies.Yet theycouldalsoplayaroleincreatingbenchmarkingindictors.

Quality measures and the Green Flag Award 8.2.17 ThestudyfoundthatwhentheGFAscoresallocatedbyprofessionaljudgesare comparedtothequalityscoresattributedbylocalresidents,thedegreeofoverlapis limited.Thereisagooddegreeofcorrelationwhenassessingthequalityand maintenanceofaselectionofverytangiblefacilities(e.g.signage,seatsandbins, facilitiesforcyclists).Furthermore,thereisagreementonthequalityofthemaintenance ofhorticulturalfeatures,aswellasintheperceptionsoftheconservationofnatural featuresversusmoreformalparksprovision.Conversely,theprofessionalandpublic perceptionsappeartodivergeongeneralcleanliness,personalsecurityandlighting,and thequalityandmaintenanceofchildren’splayfacilitiesorsportsfacilities.

8.2.18 TheGreenFlagAward®programmewaslaunchedin1996torecognisethebest managedgreenspacesinthecountryandovertheyearsithasestablisheditselfasa standardrewardingbestpracticeingreenspacemanagement.Henceitwasconceived asrecognitionofexcellenceamongstpractitionersandnotnecessarilyasameasureof publicperceivedqualityinparks.Morerecently,however,thereisgreateremphasison ensuringthattheopinionsoflocalpeoplearecaptured.Yetthisdoesnotdevaluethe contributionofprofessionaljudgementandthereisclearlyaroleforrecognisingbest practiceingreenspacemanagement,sustainabilityandcommunityinvolvement.

8.2.19 Thereforeitisrecommendedthatthekeyindicatorsofqualityfromausers’perspective focusonthebasics: 1. Comfortandenjoyment; 2. Easeofaccess; 3. Perceivedsecurity; 4. Cleanliness;and 5. Information. 8.2.20 Thisassessmentcanbeaccompaniedbyastandardmeasureofsatisfactionwiththe qualityofparksinfrastructure,basedonprofessionalauditsorpublicperceptions.A robustmeasureofusage(e.g.anestimateoftotalannualtimespentinthepark)also remainsanexcellentindicatorofperceivedquality.

8.3 Recommendations for future research 8.3.1 Theperceptionsofqualityandstatedmotivationsforvisitinggreenspacesinthisstudy areallfromadultrespondents,includingtheperceptionsofactivitiesforchildrenand teenagers.Thedefinitionsofplayfacilities,forexample,arethereforebasedonadult perceptionsoftraditionalplaygrounds.Yettheseplaygroundsarenotalwaysseenasthe mostexcitingplacesbyplaybechildrenthemselves,andavarietyoforganisationsare lobbyingfortheprovisionofmorevariedandcreativeplayexperiences.Inanageof concernsaboutthelackofoutdoorplayopportunitiesforchildren,itistherefore imperativethattheviewsofchildrenandyoungpeopleareheardwithinthewider researchonthevalueofgreenspaces.

67 Benchmarking London's Parks Comparing Cost, Quality and Usage

8.3.2 Themajorityofresearchhastendedtofocusonthemotivationsofexistingparkusers. Subsequently,lessisknownaboutthemotivationsofnonusers.Onepriorityforfurther researchisthesegmentationofnonuserstounderstandtheirbarrierstovisitinggreen spaceandthealternativeactivities/experiencesthattheyprefer.

8.3.3 Thereisevidencethatevenrelativelymodestincreasesintheuseofactivetravelmodes (walkingandcycling)couldgeneratesignificanthealthbenefitstopersonswhocurrently undertaketoolittlephysicalactivity(andinsomecasescouldgeneratefinancialsavings toTransportforLondonthroughareductionintransportcapacityrequirements).The resultsoftheActivePeopleSurveysuggestthatratesofwalkingandcyclingarehigherin localauthoritieswithahighproportionofgreenspace.Yetthereisstilllittleevidence aboutwhatattractspedestriansandcycliststousegreenroutes,andhowtheprovisionof suchroutescanencouragemorepeopletowalkandcycleforeverydaytrips.

8.3.4 Furthermorethehealthbenefitsassociatedwithgreenspaceprovisionarenotonlylinked tothephysicalactivitypeopleundertakethere.Insteadtheexperienceofbeingingreen spacecontributestousers’wellbeinginalargenumberofways(e.g.stressreduction, interactionwithlocalpeople,accesstonatureandfreshair).Researchconductedbythe NationalInstituteforClinicalExcellence(NICE)ontheimpactoftheenvironmenton healthrecognisedthatthelocalenvironmentishardtodefine,encompassingphysical, socialandpersonalelementsthatcontributetolifestylechoices.Itisrecommended thereforethatfutureresearchintotheimpactofgreenspaceonhealthconsiderthewide rangeofphysical,mentalandsocialfactorsthatcontributecollectivelytooverallhealth andwellbeing.

68 Benchmarking London's Parks Comparing Cost, Quality and Usage

Appendix A - Park usage maps

69 Key Key Maximum summer frequency of visit Not used 2.4km isochrone Seldom or never used Once per month Once every 2 weeks 1.6km isochrone Once or twice a week Most days Every day WestWest HamHam ParkPark 800m isochrone No data FinsburyFinsbury ParkPark 400m isochrone Parks included in study

Other green space

CentralCentral ParkPark

NewingtonNewington GreenGreen

TootingTooting BecBec

RichmondRichmond ParkPark

Drawing Title Client 10 Eastbourne Terrace Scale: 1:60,000 Reproduced by permission of Ordnance 4Paddington Survey on behalf of The Controller of London Parks and Green Space Forum London Designed by: TP Household survey analysis: W2 6LG Her Majesty’s Stationary Office © Crown Drawn by: TP copyright 2007. All rights reserved. Use of green space and Licence Number: 100017967 Job Title Ckd/Appd: MW distance to local parks T 020 7053 1300 1st Issued: September 2009 Drg No. London Parks Benchmarking Research Project F 020 7053 1301 Appendix A-1 www.cbuchanan.co.uk Job No: 16973-01-1 Key Key Use of park - taking children to play 400m isochrone Parks included in study

Other green space 800m isochrone WestWest HamHam ParkPark FinsburyFinsbury ParkPark 1.6km isochrone

2.4km isochrone

CentralCentral ParkPark

NewingtonNewington GreenGreen

TootingTooting BecBec

RichmondRichmond ParkPark

Drawing Title Client 10 Eastbourne Terrace Scale: 1:60,000 Reproduced by permission of Ordnance 4Paddington London Designed by: TP Survey on behalf of The Controller of London Parks and Green Space Forum W2 6LG Her Majesty’s Stationary Office © Crown Exit survey analysis: 'Taking Drawn by: TP copyright 2007. All rights reserved. Licence Number: 100017967 children to play' park users Job Title Ckd/Appd: MW T 020 7053 1300 1st Issued: September 2009 Drg No. London Parks Benchmarking Research Project F 020 7053 1301 Appendix A-2 www.cbuchanan.co.uk Job No: 16973-01-1 Key Key Use of park - to play sport 2.4km isochrone Parks included in study

Other green space 1.6km isochrone

800m isochrone FinsburyFinsbury ParkPark WestWest HamHam ParkPark 400m isochrone

CentralCentral ParkPark

NewingtonNewington GreenGreen

RichmondRichmond ParkPark

TootingTooting BecBec

Drawing Title Client 10 Eastbourne Terrace Scale: 1:60,000 Reproduced by permission of Ordnance 4Paddington Survey on behalf of The Controller of London Parks and Green Space Forum London Designed by: TP Exit survey analysis: W2 6LG Her Majesty’s Stationary Office © Crown Drawn by: TP copyright 2007. All rights reserved. 'Sport/exercise' park users Licence Number: 100017967 Job Title Ckd/Appd: MW

T 020 7053 1300 1st Issued: September 2009 Drg No. London Parks Benchmarking Research Project F 020 7053 1301 Appendix A-3 www.cbuchanan.co.uk Job No: 16973-01-1 Key Key Link users 2.4km isochrone Place users

Parks included in study 1.6km isochrone

Other green space WestWest HamHam ParkPark 800m isochrone FinsburyFinsbury ParkPark 400m isochrone

CentralCentral ParkPark

NewingtonNewington GreenGreen

RichmondRichmond ParkPark

TootingTooting BecBec

Drawing Title Client 10 Eastbourne Terrace Scale: 1:60,000 Reproduced by permission of Ordnance 4Paddington Survey on behalf of The Controller of London Parks and Green Space Forum London Designed by: TP Household survey analysis: W2 6LG Her Majesty’s Stationary Office © Crown Drawn by: TP copyright 2007. All rights reserved. 'Link' versus 'place' users Licence Number: 100017967 Job Title Ckd/Appd: MW

T 020 7053 1300 1st Issued: September 2009 Drg No. London Parks Benchmarking Research Project F 020 7053 1301 Appendix A-4 www.cbuchanan.co.uk Job No: 16973-01-1 Benchmarking London's Parks Comparing Cost, Quality and Usage

Appendix B – Asset replacement cost estimates

TableA1showstheelementsofthisvalueframeworkcontainedintheCABEreport Making the invisible visible: the real value of park assets. Amoredetailedselectionofassetsubcategoriesfrom theForestryCommissionworkingmodelfortheestimationofcapitalworksisalsoshown.

Forsomeoftheelements,SPONSratesforthesupplyoftheassettypesinthesubcategoriesare shown.However,theseratesareonlyapartialcostestimatesincetheydonotincludethecostof installationorotherprojectcosts(design,management,procurementetc).

70 Benchmarking London's Parks Comparing Cost, Quality and Usage

Table A1: Park asset replacement cost framework Relevant Forestry SPONS Proposed SPONS categories CABE value framework Commission 2008 price unit (excl. installation) cost range categories Approaches Number Vehiclebarriers Timberfieldgates Vehiclegate £250330 (1.27mhigh3m (internal)(4.2m) perunit 4.71mwide) Timberormetalfield £70130 gates(1–1.77m Entrances Entrance perunit Number wide) gates Kissing/squeeze Timberkissinggates £268per gate (1.77mwide) unit 'Sustrans' accessbarrier £160200 Stile Stiles perunit Rabbit(mesh) Rabbitnetting £3595/m fence £53for50m roll(does Stockfence Stockfencingmesh notinclude installation) £105for Fencing Linearmetre 50mroll Deer(inc. Deerfencing (doesnot install.) Perimeterand include barriers installation) 3no.wirefence Timber/concrete/metal (inc.postsand £812/m post&wirefencing install.) Post&rail(inc. install.) Handrail £150204/m Railings/han Linearmetre (machineround) drails Post&cleftrail Pedestrianguardrail £37175/m (inc.install.) Roadsand Densebitumen 4 Blacktoproad £2638/m² surfaces[ ] macadam Roads m² Category1A Densebitumen road(track) £2638/m² macadam (3.5m) Paths m²/type Bridleway/all Densebitumen abilitypath macadam+resin £4456/m² B2m)(inc bondgravel

4Costsareforreplacementofmaterialonlyanddonotincluderemovalanddisposalofexistingmaterial. Includestackcoat

71 Benchmarking London's Parks Comparing Cost, Quality and Usage

Relevant Forestry SPONS Proposed SPONS categories CABE value framework Commission 2008 price unit (excl. installation) cost range categories culverts) Formalpath (1.5m)(inc Hotrolledasphalt £1821/m² culvertsetc) Precastconcrete slabs,pavedarea Footways/paved 63mmthick £18/m² areas comprisingof: 600x600x63mm units Carparks m² Carparks Bitumenmacadam £2030/m² Culverts Precastconcrete (100mm) rectangularculverts sizerange: 1000X500mmX2.0m Culverts £4251878 longto perunit Number/ (300mm) Drainage 4000X2500mmX type 1.0mlong Culverts (500mm) Differentcomponents Inspection £215per ofinspectionchamber chambers unit available Lighting Signage Recycling facilities Drinks fountains Benchfree Bencheshardwood £218£297 standing andprecastconcrete perunit £418per Southamptonseat Miscellaneous unit £485per Seating Number/type KaraParkseat Benchwith unit backrest(inc. £573per installation) Avenuecastironseat unit £679per Avenuemetalseat unit Generalwaste Litterbins Number/type Litterbins £88656 (inc.install.) Dogwaste(inc. Dogbins number/type Litterbins £88656 install.)

72 Benchmarking London's Parks Comparing Cost, Quality and Usage

Relevant Forestry SPONS Proposed SPONS categories CABE value framework Commission 2008 price unit (excl. installation) cost range categories Groundpreparation excavatingtrenchfor Planting hedgeupto450x £7/m 300mm,settingoutof trench Groundpreparation Site/ground andcultivation,supply Topsoil m² andapplygranular preparation £167/100m² cultivationtreatments byhand 150grammes/m2 Supplyandapply additivesinto150mm £113/100m² topsoilbymachine 1m3/40m2 Grassseedingby conventionalsowing £0.75/m² atrateof0.05kg/m2 Wildfloramixture Mowngrass Planting/ m² BSHrefWF1 area seeding combinedwithlow maintenance £92/100m² conservationgrass BSHrefA4atrateof 80g/m2 Planthedging:single rowplantingat £4£6/m Planting/ differentcentres Hedges Linearmetre seeding Planthedging:double rowplantingat £823/m differentcentres Breakupsubsoiltoa PlantingTrees Trees Number depthof200mmin £2perunit /Shrubs treepit Supplyandplant standardtreein preparedpit,backfill £39perunit withexcavatedtopsoil minimum600mm deep Organicmulchingof mediumbarkmulchto £2/m² adepthof50mm

73 Benchmarking London's Parks Comparing Cost, Quality and Usage

Relevant Forestry SPONS Proposed SPONS categories CABE value framework Commission 2008 price unit (excl. installation) cost range categories Organicmulchingof timbermulchtoa £4/m² depthof75mm

74 London Parks & Green Spaces Forum www.lpgsf.org.uk PP18, City Hall, The Queen’s Walk E: [email protected] London SE1 2AA T: 0207 983 4495