250 LONDON ROAD, ISLEWORTH, TW7 5AW

1. 10 Feb 2023

   Received by Hounslow

2. 13 Apr 2023

   Decision issued: GRANTED (FULL PLANNING PERMISSION NOT REQUIRED)

3. 23 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 13 April 2023, 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.

• 283 LONDON ROAD, ISLEWORTH, TW7 5XG

  P/2021/2168 Submitted 1 Jun 2021 50 yards away

  Certificate of Lawfulness existing for the continued use of the front garden area as hardstanding

  Granted Lawful development 4 docs

• 285 LONDON ROAD, ISLEWORTH, TW7 5XG

  P/2021/2179 Submitted 2 Jun 2021 50 yards away

  Certificate of Lawfulness for existing development of dropped kerb at front of property.

  Refused Lawful development 5 docs

• 279 LONDON ROAD, ISLEWORTH, TW7 5XG

  P/2021/2191 Submitted 2 Jun 2021 50 yards away

  Certificate of Lawfulness for existing development of a dropped kerb at front of house.

  Refused Lawful development 8 docs

• 293 LONDON ROAD, ISLEWORTH, TW7 5AT

  P/2021/2591 Submitted 25 Jun 2021 50 yards away

  Erection of a single storey side extension to the house

  Granted Householder Extension 6 docs
  Small domestic

• 8 TEESDALE GARDENS, ISLEWORTH, TW7 6AT

  PA/2021/2334 Submitted 9 Jun 2021 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 3.90 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 10 docs

• 17 Teesdale Gardens, Isleworth, TW7 6AT

  PA/2024/3830 Submitted 15 Nov 2024 150 yards away

  Ground floor rear extension 5.00 metres deep, maximum height 3.15 metres, 3.00 metres high to the eaves

  Granted 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