36 Ennismore Avenue, Chiswick, London, W4 1SF

1. 16 Sep 2024

   Received by Hounslow

2. 25 Sep 2024

   Validated

   Checked as complete and ready for consideration.

3. 3 Dec 2024

   Decision issued: APPROVED

4. 16 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 3 December 2024, 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.

• 31 ENNISMORE AVENUE, CHISWICK, LONDON, W4 1SE

  P/2019/3807 Submitted 22 Oct 2019 50 yards away

  Certificate of lawfulness for erection of a rear roof extension with juliette balcony and roof window to front elevation

  Refused Lawful development Extension Windows or glazing 5 docs

• Flat 1, 23 Ennismore Avenue, Chiswick, London, W4 1SE

  P/2025/2803 Submitted 18 Sep 2025 50 yards away

  64% historically approved · decision due ~9 Dec

  Erection of a single storey rear extension with fully glazed projecting roof light following the removal of the existing extension to the ground floor flat. Minor repairs to the front ground floor windows, replacement of the side window with like for like double glazed window, replacement of side door like for like, installation of an additional air conditioning unit and air source heat pump and basement tanking

  Decided Full applications Extension Loft or dormer +1 27 docs
  Small domestic

• 55 UPHAM PARK ROAD, CHISWICK, W4 1PQ

  P/2024/1290 Submitted 24 Apr 2024 50 yards away

  Certificate of Lawfulness for existing use as two self-contained residential units and existing development of a part single storey rear extension

  Granted Lawful development Extension 17 docs
  Small domestic

• Stamford Brook Bus Garage, 74 Chiswick High Road, Chiswick, London, W4 1SY

  P/2025/3717 Submitted 15 Dec 2025 100 yards away

  Alterations to the existing windows on the east elevation.

  Granted Full applications Windows or glazing 9 docs

• 25A UPHAM PARK ROAD, CHISWICK, LONDON, W4 1PQ

  P/2021/2246 Submitted 4 Jun 2021 100 yards away

  Erection of a single storey rear infill extension to the ground floor flat

  Refused Full applications Extension 6 docs
  Small domestic

• FLAT 2 15 ENNISMORE AVENUE, CHISWICK, W4 1SE

  P/2021/2205 Submitted 3 Jun 2021 100 yards away

  Replacement of existing door and sidelight with a white UPVC door and sidelight on first floor front elevation.

  Granted Full applications 7 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