15 Hadley Gardens, Southall, UB2 5SQ

1. 12 Jan 2026

   Received by Hounslow

2. 24 Feb 2026

   Decision issued: GRANT

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 24 February 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.

• 40 Hadley Gardens, Southall, UB2 5SQ

  PA/2026/2086 Submitted 17 Jul 2026 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 3.20 metres, 2.95 metres high to the eaves.

  Granted Prior approval Extension 9 docs

• 182 NORTH HYDE LANE, SOUTHALL, UB2 5SE

  P/2020/2103 Submitted 29 Jun 2020 150 yards away

  Erection of a two storey building comprising five two-bedroom flats with associated parking, amenity space and access

  Refused Full applications New dwelling 8 docs

• 3 BRANDON ROAD, SOUTHALL, UB2 5SJ

  P/2021/1782 Submitted 7 May 2021 150 yards away

  Erection of a single storey side extension to the house following demolition of existing side extension.

  Granted Householder Extension Demolition 5 docs
  Small domestic

• 78 CROSSLANDS AVENUE, SOUTHALL, UB2 5RA

  P/2021/2124 Submitted 28 May 2021 150 yards away

  Reduction in double storey side extension at side of property incorporating garage conversion to habitable room. Erection of a part first floor rear extension and part rear roof extension with two front roof windows and one rear roof window

  Granted Householder Extension Windows or glazing 6 docs
  Small domestic

• 78 Crosslands Avenue, Southall, UB2 5RA

  P/2024/1506 Submitted 11 May 2024 150 yards away

  Erection of a rear roof extension to the house.

  Granted Householder Extension 9 docs
  Domestic

• 54 FERN LANE, HOUNSLOW, TW5 0HJ

  PA/2023/0339 Submitted 2 Feb 2023 200 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 3.30 metres, 3.00 metres high to the eaves

  Refused Prior approval Extension 7 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