Wiltshire Housing Site Allocations Plan Sustainability Appraisal Report Annex 1 A.3 Chippenham Community Area Remainder Wiltshire Council June 2017 Wiltshire Council: Wiltshire Housing Site Allocations Plan: Sustainability Appraisal Report ANNEX 1 – Chippenham Community Area Remainder SITE OPTIONS ASSESSMENT TABLES Atkins 2 Wiltshire Council: Wiltshire Housing Site Allocations Plan: Sustainability Appraisal Report A.3. Chippenham Community Area Remainder Chippenham Community Area - Stage 3 Site Assessment Tables Sites considered in this Area of Search Site 689 - Land directly behind Gardeners Drive, Hullavington Site 797 - Manor Farm, Kington St Michael Site 690 – The Street, Hullavington Site 474b - Land adjacent to The Old Forge, The Street, Yatton Keynell Site 1112 - Land to rear of Newton, Hullavington Site 482 - Land East of Farrells Field, Yatton Keynell Site 3162 - Rear of Darley House, The Street, Hullavington Site 643 - Land at Littlemead Farm, Yatton Keynell Site 3377 - Land at Green Lane, Hullavington Sites being taken forward by Wiltshire Council from this stage to Stage 4 Site 482 - Land East of Farrells Field, Yatton Keynell Site 1112 - Land to rear of Newtown, Hullavington Site 689 - Land directly behind Gardeners Drive, Hullavington Site 3377 - Land at Green Lane, Hullavington Site 690 - The Street, Hullavington Atkins 3 Wiltshire Council: Wiltshire Housing Site Allocations Plan: Sustainability Appraisal Report Site 689 - Land directly behind Gardeners Drive, Hullavington Site context Site size: 1.49 ha Site capacity: approximately 36 dwellings The site is flat, rough grazing with open countryside on two sides, residential to the north and west. There are some mature trees present on the perimeter. There is an agricultural track, which extends across the southern part of the site, providing a connection between a residential access road (Gardeners Drive) off The Street to the west, with a further field of grassland, which connects with the airfield. In the southwest part of the site, to the immediate east of houses on Gardners Drive, there is a cow shed and area of hardstanding, and there is also a dilapidated timber post and rail fence across part of the field. The western and northern site boundaries are formed by garden fences and vegetation to adjacent two storey modern housing development arranged around modest sized cul-de-sac estates. The site’s western and southern boundaries are defined by tall dense and continuous hedgerows, with grassland fields beyond. SA objective 1. Protect and enhance all biodiversity and geological features and avoid irreversible losses Decision Aiding Questions. Will the development site… 1. Avoid habitat fragmentation Development of this greenfield site may have some limited adverse effects regarding fragmentation of existing habitats, such including prejudicing future biodiversity as hedgerows on the field boundary. However, the site is currently in arable use and is large enough for the potential to make restoration? appropriate provision for Green Infrastructure to reduce the risk of habitat fragmentation and allow appropriate restoration. 2. Ensure all new developments The development of the site for housing would be unlikely to lead to adverse impacts on designated and non-designated protect and enhance local biodiversity biodiversity interests within the local area. There are no biodiversity designations within or in close proximity to this site (UK through the adoption of appropriate BAP Priority Habitat hedgerows present on site). Grasslands appear to be semi or improved agriculturally. The hedgerows mitigation measures including along eastern and southern boundary are main features of interest, providing suitable terrestrial habitat for nearby population buffering existing important sites and of great crested newts (Hullavington Barracks). There is potential for great crested newts to be breeding in nearby ponds to species (including ancient woodland, the south, southeast and northeast of the site and would need to be surveyed to inform a future planning application. Also the CWSs, SSSIs, SACs, SPAs and potential for reptiles, nesting birds and badgers. As a result an ecological assessment at site level would be required to locally designated sites) and creating support individual planning applications. biodiversity features within new development resulting in a net gain? 3. Result in greater community There are no designated or non-designated biodiversity features within or adjacent to this site. The site could lead to greater engagement with biodiversity? community engagement with biodiversity through connectivity with PRoW network. 4. Require protection and provision of There are no river corridors within or adjacent to this site. Protection should be given to mature hedgerows on site. green corridors and river corridors, Development of the site for housing would have the potential to make suitable provision for buffers to protect any biodiversity with use of buffer strips, where features. necessary? Atkins 4 Wiltshire Council: Wiltshire Housing Site Allocations Plan: Sustainability Appraisal Report 5. Aid in the delivery of a network of In accordance with local plan policy and planning guidance, the development of the site would be capable of delivering multi- multifunctional Green Infrastructure? functional Green Infrastructure that will protect and enhance existing biodiversity features and species and allow for biodiversity gain. 6. Ensure all new developments have In accordance with local plan policy and biodiversity targets, the development of the site for housing would be capable of regard to and protect BAP habitats/ protecting BAP habitat (hedgerows). Need to ensure permeability through this site for wildlife to connect SuDS ponds to the species? south, southeast and northeast of the site (including great crested newts) and protection of existing hedgerows. 7. Consider the findings of the HRA in The HRA screening assessment has not identified any likely significant effects triggered by development at the settlement site selection and design? 8. Maintain the existing extent of The development of the site would not affect ancient woodland sites. There are no areas of ancient woodland in proximity to ancient woodland sites? this site. Protection should be given to any mature trees and at site boundaries in the interest of visual amenity. 9. Require that disturbance impacts of Not applicable – the site does not fall within the visitor catchments of the New Forest or Salisbury Plain SPAs. proposed development are assessed as part of development proposals, particularly in relation to Salisbury Plain and New Forest SPAs? 10. Consider Wiltshire Council Not applicable – the site does not fall within one of the Council’s current guidance areas. guidance to maintain SAC integrity in relevant areas? 11. Ensure that all new developments The development of the site would be unlikely to lead to adverse impacts on designated Local Geological Sites (LGS). There protect Local Geological Sites (LGSs) are no LGS within or in close proximity to this site. from development? Assessment outcome (on balance) - Summary of SA Objective 1 The site is greenfield bordered by hedgerows. There are no biodiversity or geological designations within or in immediate proximity to the site and potential adverse effects are considered to be minor with potential for mitigation. There potential for potential for reptiles, nesting birds, badgers and an ecological assessment would required to inform a future planning application. Permeability through the site for wildlife to connect with nearby ponds, and the retention of the existing hedgerows (UK BAP Habitat Priority) are the key ecological issues. The HRA screening assessment has not identified any likely significant effects triggered by development at the settlement. Overall, effects are considered likely to be minor adverse against this objective. Atkins 5 Wiltshire Council: Wiltshire Housing Site Allocations Plan: Sustainability Appraisal Report SA objective 2. Ensure efficient and effective use of land and the use of suitably located previously developed land and buildings Decision Aiding Questions. Will the development site… 1. Maximise densities in sustainable The site is situated on the edge of the large village of Hullavington which is a sustainable location in line with Core Policy 1 of locations that have good access to the Wiltshire Core Strategy. The site location is within a reasonable walking/cycling distance to the centre of the village (only local facilities, public transport links minor areas where footways are absent) and a bus stop is present on The Street providing connectivity to the public transport and key infrastructure? network. Overall residents are likely to rely upon use of the private car to reach larger services and facilities. Residents are likely to travel to Chippenham or Malmesbury for larger convenience shopping. The development of the site would be capable of delivering appropriate housing densities in line with local planning policy and available evidence. Given the site’s prominence in the landscape setting on the rural fringe of the village and to reflect local built vernacular, it is unlikely that housing densities could be maximised on this site. There would also need to be a degree of landscape mitigation and sensitive design due to the site’s location and relationship with its surrounds. 2. Maximise reuse of previously This is a greenfield site and there is little or no potential for maximising