Brimstone, 34 Birch Grove, Chippenham, SN15 1DE

1. 29 Apr 2026

   Received by Wiltshire

2. 17 Jun 2026

   Decision issued: Approve with Conditions

3. 1 Aug 2026

   Added to PlanIndex

Wiltshire granted permission on 17 June 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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.

• 17 BIRCH GROVE, CHIPPENHAM, SN15 1DD

  PL/2023/00906 Submitted 6 Feb 2023 100 yards away

  Single storey rear extension and raised platform, demolition of existing garage and WC and replacement garage (Free Resubmission of PL/2022/05702)

  Granted Householder Extension Demolition 11 docs
  Small domestic

• 10 BIRCH GROVE, CHIPPENHAM, SN15 1DD

  PL/2021/04996 Submitted 11 May 2021 100 yards away

  Proposed single storey rear extension and two storey side extension.

  Granted Householder Extension 5 docs
  Small domestic

• 24 WILLOW GROVE, CHIPPENHAM, SN15 1AR

  PL/2023/01682 Submitted 28 Feb 2023 200 yards away

  New single storey extension to the front elevation to provide new porch and WC. Alteration to front landscape and steps to accommodate new porch. New single storey outbuilding/annex to the rear of the property. Alteration to rear landscape, which includes

  Granted Householder Extension 16 docs
  Small domestic

• 5 WILLOW GROVE, CHIPPENHAM, SN15 1AR

  PL/2023/00864 Submitted 6 Feb 2023 200 yards away

  Removal of existing side conservatory and replacement with single storey side extension. Internal alterations.

  Granted Householder Extension 13 docs
  Small domestic

• 15 TWICKENHAM WAY, CHIPPENHAM, SN15 1TF

  PL/2023/01758 Submitted 3 Mar 2023 200 yards away

  Proposed two storey rear extension

  Granted Householder Extension 12 docs
  Domestic

• 15 Twickenham Way, Chippenham, SN15 1TF

  PL/2026/03636 Submitted 9 Jun 2026 200 yards away

  Proposed two storey rear extension

  Granted Householder Extension 10 docs
  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