46 Crestwood Way, Hounslow, TW4 5EQ

1. 29 Sep 2025

   Received by Hounslow

2. 24 Nov 2025

   Decision issued: APPROVED

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 24 November 2025, 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.

• 76 MUNSTER AVENUE, HOUNSLOW, TW4 5BQ

  PA/2021/1965 Submitted 18 May 2021 50 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 3.17 metres, 2.75 metres high to the eaves

  Granted Prior approval Extension 7 docs

• 56 Munster Avenue, Hounslow, TW4 5BQ

  P/2024/2169 Submitted 3 Jul 2024 50 yards away

  Erection of a single storey rear extension to the house.

  Granted Householder Extension 8 docs
  Small domestic

• 88 Munster Avenue, Hounslow, TW4 5BJ

  P/2026/1245 Submitted 23 Apr 2026 100 yards away

  Certificate of lawfulness for the proposed erection of a detached single storey outbuilding to the rear garden.

  Granted Lawful development 6 docs
  Small domestic

• 9 Crestwood Way, Hounslow, TW4 5EQ

  PA/2026/1124 Submitted 10 Apr 2026 100 yards away

  Ground floor rear extension 4.00 metres deep, maximum height of 2.83 metres, 2.73 metres high to the eaves

  Refused Prior approval Extension 26 docs

• 9 Crestwood Way, Hounslow, TW4 5EQ

  P/2026/1577 Submitted 27 May 2026 100 yards away

  76% historically approved · decision due ~22 Jul

  Erection of a single-storey rear extension and the erection of a front porch.

  Awaiting decision Householder Extension 7 docs
  Small domestic

• 49 MUNSTER AVENUE, HOUNSLOW, TW4 5BG

  PA/2021/2270 Submitted 4 Jun 2021 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.30 metres, 2.90 metres high to the eaves

  Granted Prior approval Extension 5 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