279 GREAT WEST ROAD, HOUNSLOW, TW5 0DE

1. 10 Jan 2023

   Received by Hounslow

2. 20 Jan 2023

   Validated

   Checked as complete and ready for consideration.

3. 23 Feb 2023

   Decision issued: Granted (Full Planning Permission Not Required)

4. 23 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 23 February 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.

• 320B Great West Road, Hounslow, TW5 0BA

  P/2026/1701 Submitted 4 Jun 2026 100 yards away

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

  Granted Lawful development 5 docs

• 320B Great West Road, Hounslow, TW5 0BA

  P/2025/3445 Submitted 17 Nov 2025 100 yards away

  Certificate of lawfulness proposed for a hip to gable roof conversion to both sides with a rear roof extension and two front roof windows; and the erection of single storey side extensions to the house.

  Granted Lawful development Extension Loft or dormer +1 22 docs
  Small domestic

• 320B Great West Road, Hounslow, TW5 0BA

  PA/2025/3442 Submitted 17 Nov 2025 100 yards away

  Ground floor rear extension 8.00 metres deep, maximum height of 3.00 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 12 docs

• 19 Prospect Close, Hounslow, TW3 4JL

  P/2026/0079 Submitted 12 Jan 2026 100 yards away

  Certificate of lawfulness for the proposed erection of a single storey detached outbuilding to be used as a games room, cinema and store room in the rear garden.

  Granted Lawful development 5 docs
  Small domestic

• 41 Queenswood Avenue, Hounslow, TW3 4LG

  P/2025/2871 Submitted 24 Sep 2025 100 yards away

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

  Granted Lawful development 6 docs
  Small domestic

• 33 Queenswood Avenue, Hounslow, TW3 4LG

  PA/2026/0795 Submitted 9 Mar 2026 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 3.40 metres, 3.00 metres high to the eaves.

  Granted Prior approval Extension 5 docs

• P/2026/2675 Awaiting decision

  17 Saxon Avenue, Feltham, TW13 5JJ

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

  Received 21 Sep, published by the council 23 Sep 2026 Lawful development
• P/2026/2668 Awaiting decision

  45 Shelley Crescent, Hounslow, TW5 9BQ

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

  Received 21 Sep, published by the council 23 Sep 2026 Lawful development
• P/2026/2651 Awaiting decision

  3 Clayponds Avenue, Brentford, TW8 9QQ

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

  Received 17 Sep, published by the council 20 Sep 2026 Lawful development
• P/2026/2627 Awaiting decision

  23 Elmgate Avenue, Feltham, TW13 7BU

  Certificate of lawfulness for the proposed change of use from residential house Class C3a to a residential home for up to 3 young people aged between 7 and 18 Class C2

  Received 15 Sep, published by the council 20 Sep 2026 Lawful development
• P/2026/2631 Awaiting decision

  17 Northumberland Avenue, Isleworth, TW7 5HZ

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

  Received 15 Sep, published by the council 20 Sep 2026 Lawful development