37 Wellington Avenue, Hounslow, TW3 3SY

This site has had 2 applications since 2025: 2 approved, 0 refused.

• P/2025/3441 Granted

  37 Wellington Avenue, Hounslow, TW3 3SY

  Erection of a front porch extension to the house.

  Decided 10 Mar 2026 Householder

1. 5 Nov 2025

   Received by Hounslow

2. 2 Dec 2025

   Decision issued: GRANT

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 2 December 2025, 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.

• 37 Wellington Avenue, Hounslow, TW3 3SY

  P/2025/3441 Submitted 17 Nov 2025 50 yards away

  Erection of a front porch extension to the house.

  Granted Householder Extension 6 docs
  Small domestic

• 207 CROMWELL ROAD, HOUNSLOW, TW3 3QW

  PA/2023/0830 Submitted 14 Mar 2023 100 yards away

  Ground floor rear extension 5.00 metres deep, maximum height 3.00 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 9 docs

• 177 Cromwell Road, Hounslow, TW3 3QW

  P/2025/2836 Submitted 22 Sep 2025 100 yards away

  Conversion of a dwelling house into two self-contained flats incorporating a front roof window to the house.

  Withdrawn Full applications New dwelling Windows or glazing 30 docs
  Domestic

• 58 VICTORIA AVENUE, HOUNSLOW, TW3 3ST

  PA/2019/4233 Submitted 25 Nov 2019 100 yards away

  Ground floor rear extension 4 metres deep, maximum height of 2.9 metres, 2.9 metres high to the eaves

  Granted Prior approval Extension 7 docs

• 6 Roseville Avenue, Hounslow, TW3 3TD

  P/2026/2221 Submitted 30 Jul 2026 150 yards away

  75% historically approved · decision due ~13 Oct

  Erection of a single storey rear extension.

  Awaiting decision Householder Extension 16 docs
  Small domestic

• 156 Cromwell Road, Hounslow, TW3 3QS

  P/2026/2698 Submitted 23 Sep 2026 150 yards away

  100% historically approved · decision due ~18 Nov

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

  Awaiting decision Lawful development Extension Loft or dormer +1 4 docs

• 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