2 Bassett Gardens, Isleworth, TW7 4QZ

1. 29 Jun 2026

   Received by Hounslow

2. 26 Jul 2026

   Added to PlanIndex

3. 3 Aug 2026

   Status changed to REGISTERED: Under Assessment

   Previously REGISTERED: Under Consultation.

4. Decision

   Awaiting decision

   Decision expected by 24 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hounslow took a median of 56 days over the applications it decided in the last year.

This application is with Hounslow for determination, against a statutory target of eight weeks. Over the last year Hounslow decided householder applications in a median of 63 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 157 JERSEY ROAD, ISLEWORTH, TW7 4QJ

  P/2023/0279 Submitted 30 Jan 2023 47m away

  Erection of a two storey side extension, part single, part two storey rear extension, front porch extension and rear roof extension with front, side and rear roof windows.

  Granted Householder Extension Windows or glazing 10 docs
  Small domestic

• 155 Jersey Road, Isleworth, TW7 4QL

  P/2026/1156 Submitted 14 Apr 2026 61m away

  Certificate of lawfulness for the proposed enlargement of the rear roof extension to the house.

  Granted Lawful development Extension 8 docs

• 190 Jersey Road, Isleworth, TW7 4QN

  P/2026/2212 Submitted 29 Jul 2026 102m away

  66% historically approved · decision due ~25 Sep

  Change of use of the existing house in multiple occupation from six persons (C4) to eight persons (Sui Generis) with no internal changes

  Awaiting decision Full applications 11 docs

• 177 Jersey Road, Isleworth, TW7 4QJ

  P/2025/2706 Submitted 8 Sep 2025 113m away

  Erection of a single storey rear extension following the demolition of the existing conservatory.

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 34 BASSETT GARDENS, ISLEWORTH, TW7 4QY

  PA/2021/3083 Submitted 28 Jul 2021 114m away

  Ground floor rear extension 5.95 metres deep, maximum height 3.00 metres, 2.95 metres high to the eaves

  Granted Prior approval Extension 5 docs

• 11 CRANMORE AVENUE, ISLEWORTH, TW7 4QW

  PA/2019/3920 Submitted 28 Oct 2019 120m away

  Ground floor rear extension 6 metres deep, maximum height 3.6 metres, 2.9 metres high to the eaves

  Granted Prior approval Extension 6 docs

• P/2026/2623 Awaiting decision

  8 Lonsdale Road,Chiswick,W4 1ND

  Installation of external condenser at first floor level.

  Received 15 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2125 Granted

  36 Midsummer Avenue, Hounslow, TW4 5BB

  Erection of a single storey rear extension and a single storey side extension following the demolition of the existing side garage.

  Received 21 Jul, published by the council 30 Jul 2026 Householder
• P/2026/2615 Awaiting decision

  48 Meadow Waye, Hounslow, TW5 9EZ

  Erection of a part first floor rear extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2619 Awaiting decision

  12 Letchworth Avenue, Feltham, TW14 9RY

  Erection of a single storey rear extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2600 Awaiting decision

  310 Lionel Road North, Brentford, TW8 9QX

  Erection of a rear roof extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder