13 Heather Close, Isleworth, TW7 7PR

1. 7 Sep 2026

   Received by Hounslow

2. 8 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 17 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 3 November 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.

• 22 Heather Close, Isleworth, TW7 7PR

  P/2024/3081 Submitted 16 Sep 2024 30m away

  Erection of a single storey side extension

  Granted Householder Extension 14 docs
  Small domestic

• 25 Heather Close, Isleworth, TW7 7PR

  P/2025/2138 Submitted 9 Jul 2025 41m away

  Erection of a custom / self-build two-storey house with associated cycle and refuse storage.

  Granted Full applications New dwelling 26 docs

• 4 Ploughmans End, Isleworth, TW7 7PJ

  P/2026/1071 Submitted 1 Apr 2026 49m away

  Erection of a single-storey rear extension to the house.

  Granted Householder Extension 5 docs
  Small domestic

• 131 Hall Road, Isleworth, TW7 7PD

  P/2026/0539 Submitted 13 Feb 2026 92m away

  Erection of a single storey front extension.

  Refused Householder Extension 9 docs
  Small domestic

• 22 Glen Walk, Isleworth, TW7 7PT

  P/2026/1018 Submitted 27 Mar 2026 120m away

  Retrospective application for the erection of a single-storey detached outbuilding to be used as a home office in the rear garden.

  Granted Householder 9 docs
  Small domestic

• 129 Central Avenue, Hounslow, TW3 2RQ

  PA/2024/3606 Submitted 30 Oct 2024 121m away

  Prior approval for the ground floor rear extension 6.00 metres deep, maximum height 2.90 metres, 2.90 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.

  15 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.

  21 Jul 2026 Householder
• P/2026/2615 Awaiting decision

  48 Meadow Waye, Hounslow, TW5 9EZ

  Erection of a part first floor rear extension.

  14 Sep 2026 Householder
• P/2026/2619 Awaiting decision

  12 Letchworth Avenue, Feltham, TW14 9RY

  Erection of a single storey rear extension.

  14 Sep 2026 Householder
• P/2026/2600 Awaiting decision

  310 Lionel Road North, Brentford, TW8 9QX

  Erection of a rear roof extension.

  14 Sep 2026 Householder