West Barn, Warren Business Park, Knockdown, Tetbury, Gloucestershire, GL8 8QY

1. 22 Sep 2026

   Received by Wiltshire

2. 3 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 17 November 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 lawful development applications in a median of 52 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• KNOCKDOWN QUARRY, KNOCKDOWN, TETBURY, GL8 8QY

  PL/2023/03736 Submitted 10 May 2023 50 yards away

  Variation of conditions 3, 6 & 7 of Planning Permission N/88/02615 and Removal of Condition 4 of N/88/02615

  Granted Other 29 docs

• Knockdown Farm, Knockdown, Tetbury, GL8 8QY

  PL/2026/03708 Submitted 11 Jun 2026 50 yards away

  89% historically approved · decision due ~6 Aug

  Conversion and alteration of existing dwelling to ancillary accommodation and erection of replacement/self-build dwelling together with associated ancillary development.

  Awaiting decision Full applications New dwelling 33 docs
  Domestic

• HALFWAY BUSH FARM, KNOCKDOWN, TETBURY, GL8 8QY

  PL/2023/04341 Submitted 31 May 2023 50 yards away

  Application seeks to vary conditions 2 and 3 of planning permission reference N/08/07026 in order to amend the approved phasing and restoration of the consented eastern extension at Knockdown Quarry together with agreeing new timescales for the eastern e

  Granted Other Extension 30 docs

• The Holford Arms, Knockdown, Tetbury, GL8 8QY

  PL/2026/02517 Submitted 16 Apr 2026 50 yards away

  96% historically approved · decision due ~11 Jun

  Redevelopment of ancillary barn and function building, together with works to the public house, to provide spa and gym facilities in association with the pub's enhanced attraction.

  Awaiting decision Heritage and listed buildings 60 docs

• The Holford Arms, Knockdown, Tetbury, GL8 8QY

  PL/2026/02097 Submitted 16 Apr 2026 50 yards away

  89% historically approved · decision due ~11 Jun

  Redevelopment of ancillary barn and function building, together with works to the public house, to provide spa and gym facilities in association with the pub's enhanced attraction.

  Awaiting decision Full applications 71 docs

• The Holford Arms Knockdown Tetbury GL8 8QY

  20/02355/DOC Submitted 13 Mar 2020 50 yards away

  Discharge of condition 3, application reference 18/01877/FUL.

  Granted Conditions

• PL/2026/06135 Awaiting decision

  160 Brook Drive, Corsham, SN13 9AZ

  Lawful development:: Conversion of garage to habitable accommodation, replacement of garage door with window, replacement windows and doors, and installation of an air source heat pump.

  Received 2 Oct, published by the council 4 Oct 2026 Lawful development
• PL/2026/04663 Granted

  Meadow House, Dinton Road, Fovant, Salisbury, SP3 5JW

  Lawful Development Certificate for the change of use of equestrian land to residential garden

  Received 7 Aug, published by the council 12 Aug 2026 Lawful development
• PL/2026/05969 Refused

  47 Hyde Road, Royal Wootton Bassett, Swindon, SN4 8GA

  Lawful development: Garage conversion and proposed conservatory.

  Received 7 Sep, published by the council 24 Sep 2026 Lawful development
• PL/2026/04854 Granted

  15 Kingsfield Leaze, Bradford On Avon, BA15 1GH

  Removal of existing rear garden shed and erection of a single storey extension to the rear elevation

  Received 3 Aug, published by the council 19 Aug 2026 Lawful development
• PL/2026/04863 Granted

  Llevol Cottage, Grittenham, Chippenham, SN15 4JP

  Proposed single storey side and rear extension

  Received 4 Aug, published by the council 16 Aug 2026 Lawful development