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 63 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  Withdrawn Full applications 10 docs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/2026/06374 Awaiting decision

  Methuen Arms Hotel, High Street, Corsham, SN13 0HB

  New signwritten logos, vinyl window logos and directional post sign to dovecote barn

  Received 5 Oct, published by the council 8 Oct 2026 Heritage and listed buildings
• PL/2026/03107 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 Heritage and listed buildings
• PL/2026/01244 Granted

  43 - 45 London Road, Chippenham, SN15 3AJ

  Replacement of three windows - Front elevation,1st Floor LHS; RHS Gable & Rear elevation, 1st floor RHS.

  Received 29 Apr, published by the council 1 Aug 2026 Heritage and listed buildings
• PL/2026/03709 Granted

  95 High Street, Cricklade, Swindon, SN6 6DF

  Rear extension and internal and external alterations

  Received 11 Jun, published by the council 1 Aug 2026 Heritage and listed buildings
• PL/2026/04923 Granted

  Manor Farm, Ramsbury, Marlborough, SN8 2RG

  New glazed link extension within the same footprint, together with consequential internal alterations to the listed farmhouse and minor external alterations to the side and rear elevations.

  Received 23 Jul, published by the council 12 Aug 2026 Heritage and listed buildings