55 Beavers Lane, Hounslow, TW4 6EH

1. 13 Jan 2026

   Received by Hounslow

2. 2 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 16 Mar 2026

   Decision issued: GRANT

4. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 16 March 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.

• 29 BEAVERS LANE, HOUNSLOW, TW4 6EH

  PA/2021/2861 Submitted 14 Jul 2021 100 yards away

  Ground floor rear extension 4.5 metres deep, maximum height 3.2 metres, 2.9 metres high to the eaves

  Granted Prior approval Extension 6 docs

• 51 Salisbury Road, Hounslow, TW4 7NW

  P/2025/3024 Submitted 8 Oct 2025 100 yards away

  Retrospective application for the erection of a single storey building accommodating the tyre garage and single storey detached office (Class B2).

  Refused Full applications 16 docs
  Small domestic

• 24 MARNELL WAY, HOUNSLOW, TW4 7LY

  P/2022/3632 Submitted 14 Nov 2022 150 yards away

  Certificate of lawfulness for the erection of a single storey detached outbuilding to the rear of the house

  Refused Lawful development 5 docs
  Small domestic

• 92 Basildene Road, Hounslow, TW4 7LU

  P/2026/1109 Submitted 7 Apr 2026 200 yards away

  64% historically approved · decision due ~7 Jul

  Erection of a two storey house fronting Marnell Way following the demolition of the garage

  Awaiting decision Full applications Demolition 11 docs

• 9 MARNELL WAY, HOUNSLOW, TW4 7LZ

  PA/2021/2201 Submitted 2 Jun 2021 200 yards away

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

  Granted Prior approval Extension 5 docs

• 7 MARNELL WAY, HOUNSLOW, TW4 7LZ

  P/2021/2681 Submitted 30 Jun 2021 200 yards away

  Certificate of lawfulness for the proposed erection of a single storey detached outbuilding in the rear end of the garden to the house

  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