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 90m 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 109m 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 115m 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 181m away

  65% 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

• 7 MARNELL WAY, HOUNSLOW, TW4 7LZ

  P/2021/2681 Submitted 30 Jun 2021 190m 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

• 99 Basildene Road, Hounslow, TW4 7LX

  PA/2026/1584 Submitted 27 May 2026 190m away

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

  Granted Prior approval Extension 5 docs

• P/2026/2033 Granted

  3 Benedict Drive, Feltham, TW14 8JH

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

  8 Jul 2026 Lawful development
• P/2026/2027 Granted

  115 Northumberland Crescent, Feltham, TW14 9SP

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

  8 Jul 2026 Lawful development
• P/2026/2009 Granted

  3 Brainton Avenue, Feltham, TW14 0AZ

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

  7 Jul 2026 Lawful development
• P/2026/2014 Granted

  82 Sussex Avenue, Isleworth, TW7 6LB

  Certificate of lawfulness for the proposed erection of a rear roof extension, a porch to the front of the house, and a front roof window.

  7 Jul 2026 Lawful development
• P/2026/2473 Awaiting decision

  16 Somerset Waye, Hounslow, TW5 9HG

  Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front and alterations to the existing side roof from flat roof to pitched roof.

  1 Sep 2026 Lawful development