43 Blossom Waye, Hounslow, TW5 9HB

This site has had 2 applications since 2026: 1 approved, 0 refused.

• P/2026/1308 Granted

  43 Blossom Waye, Hounslow, TW5 9HB

  Certificate of lawfulness for the proposed hip to gable roof extension with front roof windows to the house.

  Decided 25 Jun 2026 Lawful development

1. 25 Aug 2026

   Received by Hounslow

2. 2 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 20 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hounslow took a median of 56 days over the applications it decided in the last year.

This application is with Hounslow for determination, against a statutory target of eight weeks. Over the last year Hounslow decided lawful development applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• 43 Blossom Waye, Hounslow, TW5 9HB

  P/2026/1308 Submitted 30 Apr 2026 50 yards away

  Certificate of lawfulness for the proposed hip to gable roof extension with front roof windows to the house.

  Granted Lawful development Extension Loft or dormer +1 7 docs

• 38 BLOSSOM WAYE, HOUNSLOW, TW5 9HD

  P/2022/3785 Submitted 28 Nov 2022 50 yards away

  Erection of a first floor side extension to the house.

  Granted Householder Extension 9 docs
  Domestic

• 31 BLOSSOM WAYE, HOUNSLOW, TW5 9HB

  PA/2021/2238 Submitted 4 Jun 2021 50 yards away

  Ground floor rear extension 6 metres deep, maximum height of 4 metres, 3 metres high to the eaves

  Granted Prior approval Extension 6 docs

• 81 THE VALE, HOUNSLOW, TW5 9HS

  P/2021/2767 Submitted 7 Jul 2021 50 yards away

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

  Refused Lawful development Extension Loft or dormer +1 9 docs

• 81 THE VALE, HOUNSLOW, TW5 9HS

  P/2021/1666 Submitted 29 Apr 2021 50 yards away

  Erection of a rear roof extension incorporating hip to gable conversion and three front roof windows to the house.

  Refused Householder Extension Loft or dormer +1 10 docs
  Domestic

• 69 THE VALE, HOUNSLOW, TW5 9HS

  P/2021/3322 Submitted 16 Aug 2021 100 yards away

  Erection of a single storey outbuilding to be used as a gym and storage

  Granted Householder 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