15 Hayling Avenue, Feltham, TW13 7JS

1. 24 Feb 2026

   Received by Hounslow

2. 5 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 30 Apr 2026

   Decision issued: GRANT

4. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 30 April 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.

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.

• 18 Hayling Avenue, Feltham, TW13 7JN

  PA/2026/1013 Submitted 26 Mar 2026 71m 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 8 docs

• 10 Craigwell Avenue, Feltham, TW13 7JP

  P/2025/2980 Submitted 6 Oct 2025 73m away

  Retrospective application for the erection of a single storey side extension

  Granted Householder Extension 7 docs
  Small domestic

• 4 Parkfield Crescent, Feltham, TW13 7LA

  P/2025/3485 Submitted 19 Nov 2025 101m away

  Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion, three front roof windows and a front porch to the bungalow.

  Granted Lawful development Extension Loft or dormer +1 6 docs
  Small domestic

• 4 Parkfield Crescent, Feltham, TW13 7LA

  P/2025/3487 Submitted 19 Nov 2025 101m away

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

  Granted Householder Extension 7 docs
  Small domestic

• WILSON HOUSE 115 HIGH STREET, FELTHAM, TW13 4PD

  P/2021/0977 Submitted 12 Mar 2021 105m away

  Details of conditions 4 (waste and recycled) and 5 (cycle storage) submitted pursuant of planning permission 00609/115-119/S3 dated 14/03/2018 for erection of an additional floor to create three self-contained flats

  Granted Conditions New dwelling 10 docs

• 34 Craigwell Avenue, Feltham, TW13 7JP

  P/2026/1994 Submitted 6 Jul 2026 113m away

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

  Granted Lawful development 6 docs
  Small domestic

• 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