SUNSTONE DENE AVENUE, HOUNSLOW, TW3 3AH

1. 8 Jun 2021

   Received by Hounslow

2. 23 Aug 2021

   Validated

   Checked as complete and ready for consideration.

3. 22 Sep 2021

   Decision issued: GRANTED (FULL PLANNING PERMISSION NOT REQUIRED)

4. 30 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 22 September 2021, 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.

• 27 DENE AVENUE, HOUNSLOW, TW3 3AQ

  P/2023/0002 Submitted 3 Jan 2023 100 yards away

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

  Granted Lawful development Extension Loft or dormer +1 8 docs

• 27 DENE AVENUE, HOUNSLOW, TW3 3AQ

  P/2023/0003 Submitted 3 Jan 2023 100 yards away

  Erection of first floor rear extension with associated roof alteration to the house

  Granted Householder Extension 9 docs
  Domestic

• 27 DENE AVENUE, HOUNSLOW, TW3 3AQ

  PA/2023/0355 Submitted 3 Feb 2023 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.63 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 7 docs

• 189 BULSTRODE AVENUE, HOUNSLOW, TW3 3AF

  P/2023/0252 Submitted 26 Jan 2023 100 yards away

  I have a two-story house and I would like to divide it into two flats upstairs and downstairs. There is a bathroom and a tiny kitchen on both floors (first floor and ground floor), I would like this one to be split and 189 Bulstrode Avenue and 189 B Bulstrode Avenue as 189 A is already registered and located at the back of the house. Register flat and pay house tax.

  Withdrawn Lawful development New dwelling 1 doc
  Several homes

• 181 Bath Road, Hounslow, TW3 3BU

  P/2026/2303 Submitted 7 Aug 2026 150 yards away

  75% historically approved · decision due ~2 Oct

  Erection of a single storey side and rear extension.

  Awaiting decision Householder Extension 5 docs
  Small domestic

• 181 Bath Road, Hounslow, TW3 3BU

  P/2026/2355 Submitted 14 Aug 2026 150 yards away

  100% historically approved · decision due ~9 Oct

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

  Awaiting decision Lawful development 4 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