Longfield House, Store Buildings At, Mortimer Street, Trowbridge, BA14 8BG

This site has had 2 applications since 2026.

• PL/2026/00252 Awaiting decision

  Longfield House, Store Buildings At, Mortimer Street, Trowbridge, BA14 8BG

  Proposed change of use from storeroom/ outbuilding to residential (one bedroom flat) + added dormer

  Submitted 14 Jan 2026 Full applications

1. 14 Jan 2026

   Received by Wiltshire

2. 26 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 11 March 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 heritage and listed building applications in a median of 57 days. More in our guide to how long planning decisions take.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• Longfield House, Store Buildings At, Mortimer Street, Trowbridge, BA14 8BG

  PL/2026/00252 Submitted 14 Jan 2026 50 yards away

  89% historically approved · decision due ~11 Mar

  Proposed change of use from storeroom/ outbuilding to residential (one bedroom flat) + added dormer

  Awaiting decision Full applications Loft or dormer 13 docs

• Cradle Bridge Retail Park, County Way, Trowbridge, Wiltshire, BA14 8FS

  PL/2025/08730 Submitted 3 Nov 2025 100 yards away

  Free standing totem signage at the entrance to InstaVolt's EV charging site.

  Granted Advertising 10 docs

• 25 Brown Street, Trowbridge, BA14 7AT

  PL/2025/07090 Submitted 25 Sep 2025 150 yards away

  2 bedroom dwelling to the rear, A prefabricated garage as shown on site map will need to be removed, planning permission with conditions was granted for this development in 2008 (Planning application W/08/02427/FUL), the condition's were agreed but for va

  Withdrawn Full applications 10 docs
  Domestic

• 2 Longfield Road, Trowbridge, Wilts, BA14 7AB

  PL/2025/07110 Submitted 1 Sep 2025 200 yards away

  Discharge of Condition 3 of PL/2025/05024 - Scheme for the Discharge of Surface Water - Conservatory to side of property with a guardian solid roof with brown tiles

  Granted Conditions Extension

• Land at former East Wing Site, Bythesea Road, Trowbridge, BA14 8JN

  PL/2024/08255 Submitted 10 Sep 2024 250 yards away

  Construction of a Leisure Centre and Ancillary Works

  Granted 91 docs

• Land North of Grovelands Way, Warminster, Wilts, BA14 8JN

  PL/2025/09380 Submitted 28 Nov 2025 250 yards away

  97% historically approved · decision due ~23 Jan

  Discharge of condition 4 (materials) of PL/2021/03889 - Erection of a two storey 62 bed care home (Class C2) together with access and parking provisions

  Awaiting decision Conditions 3 docs

• PL/2026/05873 Awaiting decision

  The Barn, 8a High Road, Ashton Keynes, Swindon, SN6 6NX

  Internal alterations and modifications to general layout with new open to porch roof and replacement of late 20th century UPVC windows

  Received 16 Sep, published by the council 17 Sep 2026 Heritage and listed buildings
• PL/2026/04546 Granted

  Westcourt Farm, Rivar Road, Shalbourne, Marlborough, SN8 3QE

  Revised 1st floor layout plan showing stair flight to Attic bedroom 1 as permission PL/2024/10232 with partition to form new family bathroom. Existing bathroom partition walls and sanitary ware to bedroom 2 removed with bedroom door to Bed 2 re-instated

  Received 20 Jul, published by the council 5 Aug 2026 Heritage and listed buildings
• PL/2026/05230 Awaiting decision

  1 The Mews, Newman Road, Devizes, SN10 5LU

  Retrospective permission for the removal of a portion of the internal wall and doorway between the living room and kitchen.

  Received 15 Sep, published by the council 17 Sep 2026 Heritage and listed buildings
• PL/2026/03128 Granted

  West Barn Farmhouse, West Yatton, Yatton Keynell, Chippenham, SN14 7EW

  Internal and External alterations; removal of staircase, repair and replacement of deteriorated timbers, new staircase on rear elevation, new store and WC to existing hallway, new bathroom, installation of solar panels and heat pump to a shed with associa

  Received 15 May, published by the council 1 Aug 2026 Heritage and listed buildings
• PL/2026/03120 Granted

  36 High Street, Malmesbury, SN16 9AT

  Internal and external refurbishment works to the listed building including new flooring, removal of existing display unit, and installation of new non-illuminated fascia lettering and projecting sign for the proposed nail salon.

  Received 28 May, published by the council 1 Aug 2026 Heritage and listed buildings