23-25 WHITEHALL GARDENS, CHISWICK, LONDON, W4 3LT

1. 22 Jul 2021

   Received by Hounslow

2. 12 Aug 2021

   Validated

   Checked as complete and ready for consideration.

3. 10 Sep 2021

   Decision issued: APPROVED

4. 10 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 10 September 2021, 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.

• 19 Whitehall Gardens, Chiswick, London, W4 3LT

  P/2026/2310 Submitted 10 Aug 2026 50 yards away

  77% historically approved · decision due ~5 Oct

  Erection of a single storey side infill extension to the house.

  Awaiting decision Householder Extension 8 docs
  Small domestic

• 19 and 21 Whitehall Gardens, Chiswick, London, W4 3LT

  P/2025/3071 Submitted 13 Oct 2025 50 yards away

  Erection of a single storey rear extension at both 19 and 21. Erection of a rear roof extension with two front roof windows and Juliette balcony, and a second floor rear extension at 21.

  Granted Householder Extension Windows or glazing 10 docs
  Small domestic

• 22 WHITEHALL GARDENS, CHISWICK, W4 3LT

  P/2021/1905 Submitted 14 May 2021 50 yards away

  Erection of a single storey rear extension and internal alterations to the house

  Granted Householder Extension 7 docs
  Small domestic

• 14 Whitehall Gardens, Chiswick, London, W4 3LT

  P/2026/0623 Submitted 23 Feb 2026 50 yards away

  Retrospective conversion of the existing residential house C3 to a House in Multiple Occupation C4 with associated cycle and refuse storage

  Refused Full applications 11 docs

• 7 WHITEHALL PARK ROAD, CHISWICK, LONDON, W4 3NE

  P/2023/0315 Submitted 31 Jan 2023 50 yards away

  Erection of a single storey rear and infill wrap around extension

  Granted Householder Extension 9 docs
  Small domestic

• 13 Gordon Road, Chiswick, London, W4 3LU

  P/2024/1853 Submitted 5 Jun 2024 100 yards away

  Ground floor side infill extension and rear extension.

  Granted Householder Extension 14 docs
  Domestic

• P/2026/1827 Granted

  31 Staveley Gardens,Chiswick,W4 2SA

  Erection of a single storey front porch extension, two storey side extension and single storey rear extension to the house.

  Received 19 Jun, published by the council 26 Jul 2026 Householder
• P/2026/1567 Granted

  15 Devonshire Gardens, Chiswick, London, W4 3TN

  Demolition of the existing single storey detached unenclosed gazebo outbuilding in the south western area of the house's rear garden and erection of a single storey detached outbuilding with a front lean-to in the south western area of the house's rear garden.

  Received 26 May, published by the council 26 Jul 2026 Householder
• P/2026/2655 Awaiting decision

  39 Old Cote Drive, Hounslow, TW5 0RW

  Erection of a single storey detached outbuilding.

  Received 17 Sep, published by the council 20 Sep 2026 Householder
• P/2026/2643 Awaiting decision

  103 Syon Park Gardens, Isleworth, TW7 5NF

  Erection of two side roof extensions.

  Received 16 Sep, published by the council 20 Sep 2026 Householder
• P/2026/2642 Awaiting decision

  103 Syon Park Gardens, Isleworth, TW7 5NF

  Erection of a single storey side extension.

  Received 16 Sep, published by the council 20 Sep 2026 Householder