T H A M E S V A L L E Y ARCHAEOLOGICAL S E R V I C E S
Land at Pelican Road, Pamber Heath, Hampshire
Archaeological Desk-based Assessment
by Gordana Baljkas
Site Code: PPH16/69 (SU 6116 6274) Land at Pelican Road, Pamber Heath, Hampshire
Archaeological Desk-based Assessment
for Mr and Mrs John Hill
by Gordana Baljkas
Thames Valley Archaeological Services Ltd
Site Code PPH 16/69
June 2016 Summary
Site name: Land at Pelican Road, Pamber Heath, Hampshire
Grid reference: SU 6116 6274
Site activity: Archaeological desk-based assessment
Project manager: Steve Ford
Site supervisor: Gordana Baljkas
Site code: PPH 16/69
Area of site: c. 2.6ha
Summary of results: There are no known heritage assets on the proposal site or in position to be affected by its development. The search of Hampshire AHBR and West Berkshire HER revealed only limited evidence for prehistoric, Roman, medieval and post-medieval occupation within a radius of 750m around the proposal site. However, the site lies close to the Roman town of Silchester and the Scheduled Monument of Grim’s Bank; the route of a Roman road is known to pass close by. As no archaeological fieldwork has been recorded in the area, the absence of archaeological records may reflect this lack of research rather than the genuine absence of past human activity. The proposal site has been only partially developed in the mid-20th century and used as a pig farm and any below-ground archaeological deposits, had they been present, would be likely to have survived. It is considered that further information from field observation could be required to establish the archaeological potential of the site. This could be achieved by an appropriately worded condition to any consent gained.
This report may be copied for bona fide research or planning purposes without the explicit permission of the copyright holder. All TVAS unpublished fieldwork reports are available on our website: www.tvas.co.uk/reports/reports.asp.
Report edited/checked by: Steve Ford 30.06.16 Steve Preston 23.05.16
i
Thames Valley Archaeological Services Ltd, 47–49 De Beauvoir Road, Reading RG1 5NR Tel. (0118) 926 0552; Fax (0118) 926 0553; email: [email protected]; website: www.tvas.co.uk Land at Pelican Road, Pamber Heath, Hampshire Archaeological Desk-based Assessment
by Gordana Baljkas
Report 16/69 Introduction
This report is an assessment of the archaeological potential of land at Pelican Road, Pamber Heath, Hampshire
RG26 3ER (Fig. 1). The project was commissioned by Mr John Cornwell, Chartered Town Planner, Tanners
Meadow, School Lane, Burghfield Common, Reading, Berkshire RG7 3ES on behalf of Mr and Mrs John Hill and comprises the first stage of a process to determine the presence/absence, extent, character, quality and date of any archaeological remains which may be affected by redevelopment of the area.
Planning consent is to be sought from Basingstoke and Deane Borough Council for residential development of land at Pelican Road, Pamber Heath, Hampshire. This assessment will accompany the application in order to inform the planning process with regard to potential archaeological and heritage implications. This is in accordance with the Department for Communities and Local Government’s National Planning Policy
Framework (NPPF 2012) and the Council’s heritage policies.
Site description, location and geology
The proposal site is located on the border between the counties of Hampshire and Berkshire on the northern edge of the village of Pamber Heath. The proposal site comprises an irregular parcel of land covering an area of approximately 2.6ha and is centred on NGR SU 6116 6274 (Fig. 1). The proposal site comprises the land associated with Soke Pig Farm to the north and an access road combining parts of Silchester Road to the south and Pelican Road aligned south to north. The part of the proposal site comprising the access roads is bounded by properties along Silchester and Pelican Roads while the northern section of the proposal site is bounded by open fields to the north and east with wooded areas beyond, Mitchel Close to the south and the farm’s main building and associated grounds with a track beyond to the west. A site visit conducted on 15th April 2016 showed that it currently comprises a field used for grazing of animals to the west and a wooded field with different agricultural buildings towards the east. The western field is mostly grassed with an irregular line of pine trees towards the western boundary and an overhanging cable and a drain in the northernmost corner of the field. The eastern field is mostly wooded with oak and pine with occasional grassed clearings amongst the trees. A drain runs along a part of the proposal site’s northern boundary. Two smaller sheds are close to the boundary with the western field
1 which is defined by a post and wire mash fence, while another is located towards the northern boundary of the proposal site. In the eastern corner of the proposal site are three large barns, a dilapidated shed, two further outbuildings and four silos. The proposal site is bounded mainly by a post and wire mash fence with brick wall to the north and close boarded fence to the south-east (Fig. 2, Pls 1-6). The underlying bedrock geology is recorded as London Clay Formation – sand. Superficial deposits have been recorded everywhere apart towards the northern and eastern edges of the proposal site as Silchester Gravel Member - sand and gravel (BGS 2016).
The proposal site lies at a height of approximately 102m above Ordnance Datum along Silchester Road in the south sloping slightly down towards the north where it lies at approximately 100m above Ordnance Datum.
Planning background and development proposals
Planning permission is to be sought from Basingstoke and Deane Borough Council for residential development
(up to 60 dwellings) of land at Pelican Road, Pamber Heath. Provisional plans of the proposed development are presented as figure 2.
The Department for Communities and Local Government’s National Planning Policy Framework (NPPF
2012) sets out the framework within which local planning authorities should consider the importance of conserving, or enhancing, aspects of the historic environment, within the planning process. It requires an applicant for planning consent to provide, as part of any application, sufficient information to enable the local planning authority to assess the significance of any heritage assets that may be affected by the proposal. The
Historic Environment is defined (NPPF 2012, 52) as:
‘All aspects of the environment resulting from the interaction between people and places through time, including all surviving physical remains of past human activity, whether visible, buried or submerged, and landscaped and planted or managed flora.’ Paragraphs 128 and 129 state that
‘128. In determining applications, local planning authorities should require an applicant to describe the significance of any heritage assets affected, including any contribution made by their setting. The level of detail should be proportionate to the assets’ importance and no more than is sufficient to understand the potential impact of the proposal on their significance. As a minimum the relevant historic environment record should have been consulted and the heritage assets assessed using appropriate expertise where necessary. Where a site on which development is proposed includes or has the potential to include heritage assets with archaeological interest, local planning authorities should require developers to submit an appropriate desk-based assessment and, where necessary, a field evaluation. ‘129. Local planning authorities should identify and assess the particular significance of any heritage asset that may be affected by a proposal (including by development affecting the setting of a heritage asset) taking account of the available evidence and any necessary expertise. They should take this assessment into account when considering the impact of a proposal on a heritage asset, to avoid or minimise conflict between the heritage asset’s conservation and any aspect of the proposal.’
2 A ‘heritage asset’ is defined (NPPF 2012, 52) as ‘A building, monument, site, place, area or landscape identified as having a degree of significance meriting consideration in planning decisions, because of its heritage interest. Heritage asset includes designated heritage assets and assets identified by the local planning authority (including local listing).’ ‘Designated heritage asset’ includes (NPPF 2012, 51) any ‘World Heritage Site, Scheduled Monument, Listed Building, Protected Wreck Site, Registered Park and Garden, Registered Battlefield or Conservation Area designated under the relevant legislation.’ ‘Archaeological interest’ is glossed (NPPF 2012, 50) as follows:
‘There will be archaeological interest in a heritage asset if it holds, or potentially may hold, evidence of past human activity worthy of expert investigation at some point. Heritage assets with archaeological interest are the primary source of evidence about the substance and evolution of places, and of the people and cultures that made them.’ Specific guidance on assessing significance and the impact of the proposal is contained in paragraphs 131 to 135: ‘131. In determining planning applications, local planning authorities should take account of: the desirability of sustaining and enhancing the significance of heritage assets and putting them to viable uses consistent with their conservation; the positive contribution that conservation of heritage assets can make to sustainable communities including their economic vitality; and the desirability of new development making a positive contribution to local character and distinctiveness. ‘132. When considering the impact of a proposed development on the significance of a designated heritage asset, great weight should be given to the asset’s conservation. The more important the asset, the greater the weight should be. Significance can be harmed or lost through alteration or destruction of the heritage asset or development within its setting. As heritage assets are irreplaceable, any harm or loss should require clear and convincing justification. Substantial harm to or loss of a grade II listed building, park or garden should be exceptional. Substantial harm to or loss of designated heritage assets of the highest significance, notably scheduled monuments, protected wreck sites, battlefields, grade I and II* listed buildings, grade I and II* registered parks and gardens, and World Heritage Sites, should be wholly exceptional. ‘133. Where a proposed development will lead to substantial harm to or total loss of significance of a designated heritage asset, local planning authorities should refuse consent, unless it can be demonstrated that the substantial harm or loss is necessary to achieve substantial public benefits that outweigh that harm or loss, or all of the following apply: the nature of the heritage asset prevents all reasonable uses of the site; and no viable use of the heritage asset itself can be found in the medium term through appropriate marketing that will enable its conservation; and conservation by grant-funding or some form of charitable or public ownership is demonstrably not possible; and the harm or loss is outweighed by the benefit of bringing the site back into use. ‘134. Where a development proposal will lead to less than substantial harm to the significance of a designated heritage asset, this harm should be weighed against the public benefits of the proposal, including securing its optimum viable use. ‘135. The effect of an application on the significance of a non-designated heritage asset should be taken into account in determining the application. In weighing applications that affect directly or indirectly non designated heritage assets, a balanced judgement will be required having regard to the scale of any harm or loss and the significance of the heritage asset.
Paragraph 139 recognizes that new archaeological discoveries may reveal hitherto unsuspected and hence non- designated heritage assets ‘139. Non-designated heritage assets of archaeological interest that are demonstrably of equivalent significance to scheduled monuments, should be considered subject to the policies for designated heritage assets.’
3 Paragraph 141 requires local planning authorities to ensure that any loss of heritage assets advances understanding, but stresses that advancing understanding is not by itself sufficient reason to permit the loss of significance: ‘141. Local planning authorities should make information about the significance of the historic environment gathered as part of plan-making or development management publicly accessible. They should also require developers to record and advance understanding of the significance of any heritage assets to be lost (wholly or in part) in a manner proportionate to their importance and the impact, and to make this evidence (and any archive generated) publicly accessible. However, the ability to record evidence of our past should not be a factor in deciding whether such loss should be permitted.’
In determining the potential heritage impact of development proposals, ‘significance’ of an asset is defined
(NPPF 2012, 56) as:
‘The value of a heritage asset to this and future generations because of its heritage interest. That interest may be archaeological, architectural, artistic or historic. Significance derives not only from a heritage asset’s physical presence, but also from its setting.’ while ‘setting’ is defined as:
‘The surroundings in which a heritage asset is experienced. Its extent is not fixed and may change as the asset and its surroundings evolve. Elements of a setting may make a positive or negative contribution to the significance of an asset, may affect the ability to appreciate that significance or may be neutral.’
Basingstoke and Deane Borough Council will seek the adoption of the Basingstoke and Deane Local Plan 2011 to 2029 at the meeting of Full Council on 26th May 2016. At this point, the new plan will form the development plan for the Borough, and this will supersede the Adopted Local Plan 1996 – 2011 (adopted July 2006).
However, the policy E4 pertaining to Ancient Monuments/Archaeology was not ‘saved’ in 2009 and the national policies of the NPPF are therefore deemed to apply.
The site is not located within an Area of High Archaeological Potential, nor within a Conservation Area.
Methodology
The assessment of the site was carried out by the examination of pre-existing information from a number of sources recommended by the Chartered Institute for Archaeologists’ paper ‘Standards in British Archaeology’ covering desk-based studies (CIfA 2014). These sources include historic and modern maps, the Hampshire
Archaeology and Historic Buildings Record (AHBR), the West Berkshire Historic Environment Record (HER), geological maps and any relevant publications or reports.
4 Archaeological background
General background
The gravel terraces of the Thames and Kennet are well known for the presence of Palaeolithic finds with prolific locations in Reading and Caversham. The gravel deposits within which the site lies do have some findspots of
Palaeolithic date, both on and within the gravel, but these are few and the area around the site is not generally noteworthy for this period (Wymer 1999, map 2). A small quantity of hand axes known from Mortimer West
End, to the east of the proposal site are, unfortunately, not well provenanced (Lobb and Rose 1996).
In the area of Pamber and Tadley Plantations and Heath only very limited Mesolithic evidence has been recorded. Similarly no sites of Neolithic date have been found although some Neolithic findspots have been recorded which may suggest exploitation of this area in the Neolithic without settlement. The chalk to the south seems to have been settled in the Neolithic and it may be that the emerging arable-based communities on the chalk exploited these higher, poorer, heath lands, perhaps for grazing. This pattern is likely to have continued into the Bronze Age and a number of Bronze Age barrows are recorded along the high gravel ridge overlooking the Kennet Valley. As the Kennet Valley is rich in Bronze Age settlement evidence it is likely that these communities were utilizing the heath land on the gravel ridge above the valley (HCC 2010).
In the late Iron Age there is a considerable change. An oppidum was established at Silchester (Calleva
Atrebatum), by the Iron Age Atrebates in the latter half of the 1st century BC (Fulford 1985), which eventually developed into one of the most advanced oppida in Britain (Millett 1990). This oppidum (just off Figure 1 to the east) evolved into a Roman civitas capital, and Roman roads radiate from it across the area. There is evidence of both clay and gravel extraction during this period and it is likely that the Roman town had a continuing and increasing impact on the landscape around it, with the development of market gardening and dispersed occupation sites and farms/villas (HCC 2010). Cropmarks and evidence from fieldwalking show settlement and cemeteries outside the walls of the town, spreading in all directions where investigation has been possible (Ford and Hopkins 2011). An ambitious project combining extensive geophysical survey with LiDAR and other imaging is providing further detail on the extent of the Roman town’s extra-mural influence (J Creighton pers. comm.). An additional earthwork, almost certainly an Iron Age hillfort, is located within Frith Wood to the south-east of the proposal site, and there is another to the east at Pond Farm, currently the subject of a University of Reading excavation project.
A Roman road leading from Silchester towards Gloucester (Glevum) via Speen and Thatcham (Margary
1955, route 41) passes by the proposal site to the east. This is probably one of the earliest roads in the province.
5 A raised bank (agger) is visible in several places within Frith Wood to the south-east of the site, and although the precise route for the whole of this part of its course is not known, it can be reasonably projected. The late prehistoric or Roman earthworks, Grim’s Bank, a Scheduled Ancient Monument, run north-west of the proposal site (Astill 1979-80).
However, once the Roman town was abandoned and the direct influence of its economy on the local area was removed it seems likely that the exploitation of the area reverted to a lower level, with less enclosure and settlement (HCC 2010).
Hampshire Archaeology and Historic Buildings Record and
West Berkshire Historic Environment Record
A search was made on the Hampshire Archaeology and Historic Buildings Record (AHBR) and the West
Berkshire Historic Environment Record (HER) on 13th April 2016 for a radius of 750m around the proposal site.
This revealed 10 entries relating to monuments and historic buildings within the study area. No entries for archaeological ‘events’ i.e. investigations have been returned for the study area. The AHBR/HER entries were then collated to take into account duplicates or sites which have more than one entry. The resulting 9 entries are summarized as Appendix 1 and their locations are plotted on Figure 1.
Palaeolithic There are no entries in either ABHR or HER relating to the prehistoric activity within the study area.
Mesolithic One entry in the AHBR refers to a findspot for a Mesolithic medium tranchet axe or adze found in Benyon’s
Inclosure [Fig. 1:1] to the north-east of the proposal site, however the location is unspecified.
Neolithic and Bronze Age There are no entries in either ABHR or HER relating to either Neolithic or Bronze Age activity within the study area.
Iron Age The only entry in the AHBR which refers to Iron Age activity within the study area is a findspot for an uninscribed 'Remic' type gold coin (stater) [1], recorded in an unspecified location within Benyon’s Inclosure.
Roman One entry, recorded both in the AHBR and the HER, refers to an inscribed stone of a possible Roman date, the
‘Imp Stone’ [2]. The stone is ovalish in shape and probably oolite. It measures 0.45m by 0.91m, 0.30m of which protrude above the surface of roadside. It has two broader faces, dressed flat, a cup-shaped depression on the
6 north face near the top and a bench-mark on top. It was known as Hyneston in the 13th century and Nymph Stone in the 18th century. It was previously described as being inscribed IMP or IMP CAES. The stone was fully excavated in early the 20th century and partially excavated in the mid-20th century but no inscription was found.
It has been interpreted as a possible Roman milestone, or a medieval boundary mark made re-using Roman material from nearby Silchester.
Saxon There are no entries in either ABHR or HER relating to the Saxon activity within the study area. Medieval The only AHBR entry evidencing the medieval occupation within the study area refers to the 12th century settlement of Perberga which on the 1873 mapping is named Pamber Common [3]. West Berkshire HER returned an entry for Decoy Pond, a medieval to post-medieval pond in Aldermaston Park used for catching wildfowl [4].
Post-medieval
The entries from AHBR and HER pertaining to the post-medieval activity within the study area comprise Decoy
House, an estate building of Aldermaston Park most likely used by the used by estate workers in connection with the management of the decoy pond [5]; the site of a non-conformist chapel on Pamber Heath Road, known as
Plymouth Brethren Chapel on the 19th century mapping [6]; a 19th century brick kiln at Roundwood Copse [7]; and Grade II listed Soke Farm House dating from the late 18th century [8].
Modern, undated
The final AHBR entry refers to an undated earthwork to the north-east of the proposal site [9]. The earthwork is of an irregular polygonal shape and between 2 and 3 acres in area. The ditch is outside the bank and a section taken near the road showed an overall height of 0.76m and a width of 9.1m. The earthwork has no obvious entrance. It is possibly a coppice enclosure or associated with buildings formerly standing on the site.
Scheduled Ancient Monuments
There are no Scheduled Ancient Monuments recorded within the study area, however Grim’s Bank: section extending 430m in Little Heath is located approximately 1km to the north of the proposal site in West Berkshire.
This section continues on to Grim's Bank: section extending 795m in Old Warren, also a Scheduled Monument.
Both sections were excavated in 1978 and dated to later prehistoric/early Roman period with a possibility that the earthworks were extended in the Roman or post-Roman period. The function of Grim’s Bank had been
7 postulated as a defining a Romano-British enclave, however no definite evidence supporting this claim has been found (Astill 1979-80, 57-65). Its most southerly extent stops just short of the Roman road, suggesting the road may pre-date at least this part of the Bank.
Cartographic and documentary sources
The proposal site is currently located within the civil parish of Pamber in Hampshire, though historically it was located in the parish of Aldermaston in Berkshire.
The place-name Pamber most likely derives from Old English nouns penn meaning ‘a small enclosure, a fold’ and beorg denoting ‘a hill, a mound, an artificial hill, a tumulus’ giving a composite meaning of ‘hill with a fold or enclosure’. Alternatively the first element could be Celtic penn meaning ‘head, end, top, hill’ (Mills
2011, 361). Pamber was first recorded as Penberga in 1165, and was known as Penebere, Pembre, Panbere in the 13th century and Pamber from the 15th century on (VCH 1911, 433-5).
Aldermaston is first mentioned as Ældremaneston in Domesday Book of AD 1086. The Old English (Anglo-
Saxon) place name means simply ‘alderman’s farm’ (Mills 1998, 5) and has been variously spelt