Annexe, 52 The Drive, Isleworth, TW7 4AD

1. 16 Feb 2026

   Received by Hounslow

2. 5 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Apr 2026

   Decision issued: GRANT

4. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 21 April 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.

• 52 Annexe,The Drive,Isleworth,TW7 4AD

  P/2026/0373 Submitted 6 Feb 2026 50 yards away

  Certificate of lawfulness for the continued use of the premises as a self contained flat.

  Withdrawn Lawful development 19 docs

• 57 THE DRIVE, ISLEWORTH, TW7 4AA

  PA/2021/2210 Submitted 3 Jun 2021 50 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 4 docs

• 47 DRAPER CLOSE, ISLEWORTH, TW7 4SX

  P/2023/1304 Submitted 24 Apr 2023 100 yards away

  Conversion of the garage into a habitable room

  Granted Householder 6 docs
  Domestic

• 47 DRAPER CLOSE, ISLEWORTH, TW7 4SX

  P/2023/0605 Submitted 23 Feb 2023 100 yards away

  Conversion of garage into a habitable room and the enlargement of parking area to front of site.

  Refused Householder 6 docs
  Domestic

• 1 Draper Close, Isleworth, TW7 4SX

  P/2026/2197 Submitted 28 Jul 2026 100 yards away

  Variation of condition 2 (approved plans) to allow for the erection of a single storey side extension for planning permission P/2026/0975 approved 20/05/2026 for the erection of a single storey side and rear extension to the house.

  Refused Conditions Extension 22 docs
  Small domestic

• 33 worton gardens,isleworth,TW7 4BD

  P/2024/3286 Submitted 9 Sep 2024 100 yards away

  Certificate of Lawfulness for the proposed erection of a detached outbuilding in the rear garden.

  Granted Lawful development 6 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