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 100 yards 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 100 yards 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 100 yards 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 100 yards 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 100 yards 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 100 yards away

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

  Granted Lawful development 6 docs
  Small domestic

• P/2026/2813 Awaiting decision

  150 Wood Lane, Isleworth, TW7 5EQ

  (GSGS877009741) Certificate of lawfulness proposed for the erection of a single storey outbuilding to be used as a home gym / playroom / shed in the rear garden of the house

  Received 5 Oct, published by the council 9 Oct 2026 Lawful development
• P/2026/2334 Granted

  69 Central Avenue, Hounslow, TW3 2QW

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

  Received 12 Aug, published by the council 16 Aug 2026 Lawful development
• P/2026/2459 Granted

  2 Letchworth Avenue, Feltham, TW14 9RY

  Certificate of Lawfulness for the proposed hip to gable roof conversion, installation of two front roof windows, and erection of a rear roof extension to the existing house.

  Received 28 Aug, published by the council 5 Sep 2026 Lawful development
• P/2026/2787 Awaiting decision

  13 Denbigh Road, Hounslow, TW3 4DU

  Certificate of Lawfulness for the proposed erection of a detached outbuilding in the rear garden.

  Received 1 Oct, published by the council 9 Oct 2026 Lawful development
• P/2026/2790 Awaiting decision

  14 Old Farm Close, Hounslow, TW4 7AB

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

  Received 1 Oct, published by the council 6 Oct 2026 Lawful development