Ashley House, Green Lane, Southwick, Trowbridge, BA14 9NF

1. 17 Aug 2026

   Received by Wiltshire

2. 23 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 12 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Wiltshire took a median of 50 days over the applications it decided in the last year.

This application is with Wiltshire for determination, against a statutory target of eight weeks. Over the last year Wiltshire decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• HUNTERS LODGE, GREEN LANE, SOUTHWICK, TROWBRIDGE, BA14 9NF

  PL/2025/06751 Submitted 14 Aug 2025 50 yards away

  Prior Approval Class Q - Change of use of agricultural building to one dwelling

  Granted Prior approval 12 docs
  Domestic

• Grampsfield, Green Lane, Southwick, Trowbridge, BA14 9NF

  PL/2023/02430 Submitted 11 Apr 2023 50 yards away

  NMA application relating to PL/2022/06852 (Single storey rear and side extensions to existing bungalow, including porch and bay windows) for the alteration of the roof material from natural slate to small plain clay roof tiles.

  Granted Amendments Extension Roofing +1 13 docs
  Small domestic

• Unit 19c, Dunkirk Business Park, Frome Road, Southwick , Trowbridge, BA14 9NL

  PL/2026/02926 Submitted 20 May 2026 250 yards away

  89% historically approved · decision due ~15 Jul

  Proposed warehouse extension to Unit 19c with associated works

  Awaiting decision Full applications Extension 28 docs

• Conifers Hoopers Pool Southwick Trowbridge BA14 9NG

  PL/2021/05067 Submitted 12 May 2021 400 yards away

  Extension at second storey over an existing single storey at the side of the existing dwelling, including new dormer window above and window alterations within existing areas.

  Granted Householder Extension Loft or dormer +1 8 docs
  Small domestic

• Land at Greenacres, Hoopers Pool, Southwick, Trowbridge, BA14 9NG

  PL/2026/06061 Submitted 5 Oct 2026 400 yards away

  89% historically approved · decision due ~30 Nov

  Change of use of agricultural land for two mobile holiday lodges under the farm diversification scheme for tourism

  Awaiting decision Full applications 10 docs

• EASTBROOK, HOOPERS POOL, SOUTHWICK, TROWBRIDGE, BA14 9NG

  PL/2023/02177 Submitted 24 Mar 2023 400 yards away

  Conversion and extension of existing outbuilding to form annex

  Granted Householder Extension 17 docs
  Small domestic

• PL/2026/05112 Granted

  4 Hillcrest, Colerne, Chippenham, SN14 8DP

  Ground Floor Front Extension, Double Storey and Single Storey Rear Extensions

  Received 13 Aug, published by the council 5 Sep 2026 Householder
• PL/2026/06247 Awaiting decision

  Willows, Brook End, Luckington, Chippenham, SN14 6PJ

  Replacement of rear conservatory with single storey extension

  Received 6 Oct, published by the council 8 Oct 2026 Householder
• PL/2026/06359 Awaiting decision

  1 Weir Hayes Avenue, Corsham, SN13 0NG

  Single storey front extension with internal alterations

  Received 6 Oct, published by the council 8 Oct 2026 Householder
• PL/2026/02818 Withdrawn

  6 The Stables, Lower Road, Netheravon, Salisbury, SP4 9SY

  Installation of Toshiba Haori air conditioning unit to 1st floor master bedroom. Associated external air condition unit to be situated to rear elevation of the property and contained within a ventilated iroko casing. Installation of ducting and lead roof

  Received 1 May, published by the council 1 Aug 2026 Householder
• PL/2026/03792 Granted

  4 Wyvern Avenue, Calne, SN11 8NZ

  First floor side extension to property above existing garage.

  Received 15 Jun, published by the council 1 Aug 2026 Householder