13 Sarsen Avenue, Hounslow, TW3 4JN

1. 9 Apr 2026

   Received by Hounslow

2. 8 May 2026

   Decision issued: APPROVED

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 8 May 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.

• 8 SARSEN AVENUE, HOUNSLOW, TW3 4JN

  P/2019/4012 Submitted 5 Nov 2019 50 yards away

  Erection of a single story side and part rear extension

  Granted Householder Extension 8 docs
  Domestic

• 15 STRATTON CLOSE, HOUNSLOW, TW3 4JP

  P/2021/2729 Submitted 5 Jul 2021 100 yards away

  Certificate of Lawfulness for existing use of the property as two self-contained flats

  Granted Lawful development New dwelling 15 docs

• 8 Stratton Close, Hounslow, TW3 4JP

  P/2025/3489 Submitted 19 Nov 2025 100 yards away

  Demolition of existing conservatory and erection of a single storey rear extension, part single storey, part two storey side infill and part first floor rear extension to the house.

  Refused Householder Extension Demolition 6 docs
  Small domestic

• 8 Stratton Close, Hounslow, TW3 4JP

  P/2026/2341 Submitted 13 Aug 2026 100 yards away

  76% historically approved · decision due ~8 Oct

  Erection of a part single part two storey side infill extension and a part first floor rear extension with removal of two side windows and fenestration changes to the ground floor rear of the house

  Awaiting decision Householder Extension Windows or glazing 4 docs
  Domestic

• 27 Stratton Close, Hounslow, TW3 4JP

  P/2024/2845 Submitted 27 Aug 2024 100 yards away

  Erection of a single storey side and rear infill extension following the demolition of an existing garden store attached to the house and conversion of an existing garage into a gym space.

  Granted Householder Extension Demolition 14 docs
  Small domestic

• 10 STRATTON CLOSE, HOUNSLOW, TW3 4JP

  P/2023/0865 Submitted 20 Mar 2023 100 yards away

  Certificate of lawfulness for erection of a rear roof extension to the house

  Granted Lawful development Extension 4 docs

• P/2026/2304 Granted

  18 Clifden Road, Brentford, TW8 0PF

  Erection of a side and rear extensions.

  Received 7 Aug, published by the council 12 Aug 2026 Householder
• P/2026/2804 Awaiting decision

  128 Durham Road, Feltham, TW14 0AE

  Erection of a detached outbuilding in the rear garden following demolition of existing shed.

  Received 2 Oct, published by the council 9 Oct 2026 Householder
• P/2026/2301 Granted

  4 Glebe Street, Chiswick, W4 2BG

  Erection of a front side and rear side infill extensions with alterations to the rear elevation, a rear side first floor infill extension with replacement of windows to the rear elevation and installation of new rooflights to the existing ground floor infill extension of the house

  Received 7 Aug, published by the council 16 Aug 2026 Householder
• P/2026/1167 Granted

  20 Firs Drive, Hounslow, TW5 9TD

  Erection of part one, part two-storey side extension following demolition of existing garage and part one, part two-storey rear extension. Raising of roof ridge, erection of rear roof extensions, and installation of one front roof window.

  Received 15 Apr, published by the council 26 Jul 2026 Householder
• P/2026/2025 Granted

  1 Kneller Gardens, Isleworth, TW7 7NP

  Erection of a single storey rear and first floor side extension incorporating the conversion of the existing garage to a habitable room

  Received 8 Jul, published by the council 26 Jul 2026 Householder