132 Guildford Avenue, Feltham, TW13 4EL

1. 9 Jul 2026

   Received by Hounslow

2. 26 Jul 2026

   Added to PlanIndex

3. 5 Aug 2026

   Status changed to REGISTERED: Under Assessment

   Previously REGISTERED: Under Consultation.

4. Decision

   Awaiting decision

   Decision expected by 3 September 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.

• 148 Guildford Avenue, Feltham, TW13 4EL

  P/2025/3582 Submitted 1 Dec 2025 60m away

  Erection of a single storey rear and infill extension to the house and conversion of garage into habitable space.

  Refused Householder Extension 10 docs
  Small domestic

• 108 GUILDFORD AVENUE, FELTHAM, TW13 4EL

  PA/2021/3243 Submitted 9 Aug 2021 63m away

  Ground floor rear extension 4.50 metres deep, maximum height 3.00 metres, 3.00 metres high to the eaves

  Refused Prior approval Extension 5 docs

• 106 GUILDFORD AVENUE, FELTHAM, TW13 4EL

  PA/2021/3315 Submitted 16 Aug 2021 67m away

  Ground floor rear extension 4.50 metres deep, maximum height of 3 metres, 3 metres high to the eaves

  Granted Prior approval Extension 5 docs

• 124 Hanover Avenue, Feltham, TW13 4JP

  P/2025/3509 Submitted 21 Nov 2025 100m away

  Erection of a single storey rear extension and relocation of side door to the house

  Granted Householder Extension 9 docs
  Small domestic

• 124 Hanover Avenue, Feltham, TW13 4JP

  P/2025/2010 Submitted 27 Jun 2025 100m away

  Change of use of an existing habitable conservatory into a bedroom with an en-suite to the house.

  Withdrawn Householder Extension 4 docs
  Small domestic

• 118 Hanover Avenue, Feltham, TW13 4JP

  P/2026/0518 Submitted 13 Feb 2026 109m away

  Certificate of lawfulness proposed for a hip to gable conversion and erection of rear roof extension with one front roof window to the house.

  Granted Lawful development Extension Loft or dormer +1 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