21 WALNUT TREE ROAD, HOUNSLOW, TW5 0LP

1. 22 Mar 2024

   Received by Hounslow

2. 22 May 2024

   Validated

   Checked as complete and ready for consideration.

3. 10 Dec 2024

   Decision issued: GRANT

4. 26 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 10 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 32 WALNUT TREE ROAD, HOUNSLOW, TW5 0LR

  PA/2023/0330 Submitted 1 Feb 2023 50m away

  Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 4 docs

• 32 WALNUT TREE ROAD, HOUNSLOW, TW5 0LR

  P/2023/0329 Submitted 1 Feb 2023 50m away

  Certificate of lawfulness for erection of a rear roof extension with hip to gable conversion and two front roof lights, front porch extension and detached outbuilding to the rear garden.

  Granted Lawful development Extension Loft or dormer 5 docs
  Small domestic

• 9 Walnut Tree Road, Hounslow, TW5 0LP

  P/2025/3180 Submitted 22 Oct 2025 52m away

  76% historically approved · decision due ~17 Dec

  Erection of single storey rear infill extension to the house.

  Awaiting decision Householder Extension 8 docs
  Small domestic

• 236A Heston Road, Hounslow, TW5 0RH

  P/2025/3645 Submitted 8 Dec 2025 53m away

  65% historically approved · decision due ~16 Jun

  Erection of a three storey commercial (Class E (g(ii)) building and nine houses with associated landscaping works including improvements to the public footpath following demolition of existing buildings and structures.

  Awaiting decision Full applications Demolition 37 docs
  Several homes

• 38 WALNUT TREE ROAD, HOUNSLOW, TW5 0LR

  PA/2021/2535 Submitted 21 Jun 2021 71m away

  Ground floor rear extension 6 metres deep, maximum height of 3.20 metres, 3 metres high to the eaves

  Granted Prior approval Extension 4 docs

• 29 WALNUT TREE ROAD, HOUNSLOW, TW5 0LP

  PA/2021/3028 Submitted 26 Jul 2021 77m away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.40 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 5 docs

• P/2026/2033 Granted

  3 Benedict Drive, Feltham, TW14 8JH

  Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion with windows to the front and side of the house.

  8 Jul 2026 Lawful development
• P/2026/2027 Granted

  115 Northumberland Crescent, Feltham, TW14 9SP

  Certificate of lawfulness for the proposed erection of a rear roof extension and windows to the front of the house.

  8 Jul 2026 Lawful development
• P/2026/2009 Granted

  3 Brainton Avenue, Feltham, TW14 0AZ

  Certificate of lawfulness for the proposed erection of a rear roof extension and Juliette balcony with front roof windows to the house.

  7 Jul 2026 Lawful development
• P/2026/2014 Granted

  82 Sussex Avenue, Isleworth, TW7 6LB

  Certificate of lawfulness for the proposed erection of a rear roof extension, a porch to the front of the house, and a front roof window.

  7 Jul 2026 Lawful development
• P/2026/2473 Awaiting decision

  16 Somerset Waye, Hounslow, TW5 9HG

  Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front and alterations to the existing side roof from flat roof to pitched roof.

  1 Sep 2026 Lawful development