143 Waye Avenue, Hounslow, TW5 9SQ

1. 15 May 2026

   Received by Hounslow

2. 26 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. 17 Aug 2026

   Decision issued: GRANT

5. 23 Aug 2026

   Status changed to REGISTERED: Pending recommendation

   Previously REGISTERED: Under Assessment.

Hounslow granted permission on 17 August 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.

• 127 WAYE AVENUE, HOUNSLOW, TW5 9SQ

  PA/2023/0350 Submitted 2 Feb 2023 42m away

  Ground floor rear extension 4.00 metres deep, maximum height 3.49 metres, 2.65 metres high to the eaves

  Granted Prior approval Extension 8 docs

• 66 Waye Avenue, Hounslow, TW5 9SE

  P/2026/1740 Submitted 12 Jun 2026 62m away

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

  Granted Lawful development Extension 8 docs
  Small domestic

• 66 Waye Avenue, Hounslow, TW5 9SE

  PA/2026/1390 Submitted 7 May 2026 62m away

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

  Refused Prior approval Extension 6 docs

• 66 Waye Avenue, Hounslow, TW5 9SE

  P/2026/1291 Submitted 28 Apr 2026 62m away

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

  Granted Lawful development Extension Windows or glazing 7 docs

• 60 Waye Avenue, Hounslow, TW5 9SE

  P/2024/3360 Submitted 7 Oct 2024 80m away

  Extension of the existing vehicular access to the front of the house

  Refused Householder Extension 8 docs
  Domestic

• 92 Waye Avenue, Hounslow, TW5 9SF

  PA/2026/1781 Submitted 16 Jun 2026 88m away

  Ground floor rear extension 5.50 metres deep, maximum height of 3.50 metres, 2.60 metres high to the eaves

  Granted Prior approval Extension 9 docs

• P/2026/2118 Granted

  54 Amhurst Gardens, Isleworth, TW7 6AJ

  Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows.

  Received 20 Jul, published by the council 26 Jul 2026 Lawful development
• P/2026/2580 Awaiting decision

  50B Paxton Road, Chiswick, London, W4 2QX

  Certificate of lawfulness for the existing use of a first floor self contained flat.

  Received 10 Sep, published by the council 17 Sep 2026 Lawful development
• P/2026/2332 Granted

  43 Dawes Avenue, Isleworth, TW7 7JS

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

  Received 12 Aug, published by the council 16 Aug 2026 Lawful development
• P/2026/2089 Granted

  18 Central Avenue, Hounslow, TW3 2QH

  Certificate of lawfulness for the existing use of the rear extension as a self contained flat.

  Received 17 Jul, published by the council 26 Jul 2026 Lawful development
• P/2026/2566 Awaiting decision

  109 Wood Lane, Isleworth, TW7 5EG

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

  Received 9 Sep, published by the council 17 Sep 2026 Lawful development