40 Waldeck Road, Chiswick, London, W4 3NP

This site has had 2 applications since 2026: 1 approved, 1 refused.

• P/2026/1744 Refused

  40 Waldeck Road, Chiswick, London, W4 3NP

  Erection of rear roof and outrigger extensions with the installation of two front roof windows to the house

  Decided 24 Aug 2026 Householder

1. 22 Mar 2026

   Received by Hounslow

2. 26 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 8 Jun 2026

   Decision issued: APPROVED

4. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 8 June 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.

• 40 Waldeck Road, Chiswick, London, W4 3NP

  P/2026/1744 Submitted 12 Jun 2026 50 yards away

  Erection of rear roof and outrigger extensions with the installation of two front roof windows to the house

  Refused Householder Extension Windows or glazing 8 docs
  Domestic

• 58a Kitchen,Waldeck Road,Chiswick,London,Hounslow,W4 3NP

  P/2024/3058 Submitted 12 Sep 2024 50 yards away

  Details of Condition 5 (Cycle storage) and Condition 6 (Waste and recycling) submitted pursuant to planning permission 01161/58A/P2 (P/2021/4479) dated 12/08/2022 for Change of use from offices to five dwelings, erection of a roof extension with front roof windows, with associated amenity space, landscaping and cycle and refuse storage.

  Granted Conditions Extension Windows or glazing 9 docs

• 58a ,Waldeck Road,Chiswick,London,W4 3NP

  P/2024/3169 Submitted 20 Sep 2024 50 yards away

  Details of Condition 9 (Solar Panels) submitted pursuant to Planning Permission P/2021/4479 dated 12/08/2022 for the 'Change of use from offices to five dwellings and the erection of a roof extension with front roof windows, with associated amenity space, landscaping and cycle and refuse storage'.

  Granted Conditions Extension Windows or glazing 8 docs
  Several homes

• 30 Waldeck Road,Chiswick,W4 3NP

  P/2026/2252 Submitted 3 Aug 2026 50 yards away

  Erection of a rear roof extension with two front roof windows and rear juliet balcony, and single storey rear infill extension.

  Granted Householder Extension Windows or glazing 10 docs
  Small domestic

• 29 WALDECK ROAD, CHISWICK, LONDON, W4 3NL

  P/2021/2119 Submitted 28 May 2021 50 yards away

  Demolition of the existing rear extension and erection of a wraparound extension with seven roof windows, erection of a side window and alteration of roof at first floor rear extension and associated internal alterations.

  Granted Householder Extension Demolition +1 6 docs
  Domestic

• 29 Waldeck Road,Chiswick,W4 3NL

  P/2026/2170 Submitted 27 Jul 2026 50 yards away

  Erection of a combined cycle and refuse storage structure at the front boundary. Replacement of existing forecourt floor finish with surface treatment. Replacement of entrance gate. Retention of existing tiled path to front door.

  Granted Householder 27 docs
  Domestic

• 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