46 Haslemere Avenue, Hounslow, TW5 9UT

1. 30 Mar 2026

   Received by Hounslow

2. 13 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 6 Jul 2026

   Decision issued: REFUSED

4. 26 Jul 2026

   Added to PlanIndex

Hounslow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 15 HASLEMERE AVENUE, HOUNSLOW, TW5 9UT

  PA/2019/4052 Submitted 8 Nov 2019 50 yards away

  Ground floor rear extension 6 metres deep, maximum height of 3 metres, 2.85 metres high to the eaves

  Withdrawn Prior approval Extension 2 docs

• 10 Cedar Road, Hounslow, TW4 7QL

  PA/2026/1360 Submitted 6 May 2026 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 2.95 metres high to the eaves.

  Granted Prior approval Extension 4 docs

• 13 Cedar Road, Hounslow, TW4 7QL

  PA/2025/2702 Submitted 5 Sep 2025 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height of 2.80 metres, 2.80 metres high to the eaves following demolition of existing out-building to the rear of the existing house

  Granted Prior approval Extension Demolition 7 docs

• 13 Cedar Road, Hounslow, TW4 7QL

  P/2025/2738 Submitted 10 Sep 2025 100 yards away

  Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows and a detached single storey outbuilding

  Granted Lawful development Extension Windows or glazing 7 docs
  Small domestic

• 12 Cedar Road, Hounslow, TW4 7QL

  P/2025/3599 Submitted 2 Dec 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 9 docs
  Small domestic

• 10 Haslemere Avenue, Hounslow, TW5 9UT

  P/2026/2441 Submitted 26 Aug 2026 150 yards away

  100% historically approved · decision due ~21 Oct

  Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion and the erection of a detached outbuilding in the rear garden.

  Awaiting decision Lawful development Extension Loft or dormer 7 docs

• P/2026/2634 Awaiting decision

  1 Clipstone Road, Hounslow, TW3 3BS

  Erection of two, three storey houses with associated cycle and refuse storage following demolition of existing building.

  Received 15 Sep, published by the council 20 Sep 2026 Full applications
• P/2026/2604 Awaiting decision

  GROUND FLOOR FLAT, 80 Wavendon Avenue, Chiswick, London, W4 4NS

  Erection of a single storey rear and side extension to the ground floor flat.

  Received 14 Sep, published by the council 20 Sep 2026 Full applications
• P/2026/2603 Awaiting decision

  17, Belgrave Lodge, 36 Wellesley Road, Chiswick, London, W4 4BN

  Installation of a new door at the rear ground floor of 17 Belgrave Lodge.

  Received 14 Sep, published by the council 20 Sep 2026 Full applications
• P/2026/2593 Awaiting decision

  45 Netheravon Road, Chiswick, London, W4 2NA

  Erection of a single storey rear extension, installation of replacement windows and solar panels. Erection of a detached single storey outbuilding to the rear of the house.

  Received 11 Sep, published by the council 20 Sep 2026 Full applications
• P/2026/2596 Awaiting decision

  Kew Bridge Distribution Centre,Lionel Road South,Brentford,TW8 9QR

  Change of use of Unit 2A to Use Class B8 (Storage and Distribution), with 1 no. cycle parking space at ground floor level.

  Received 11 Sep, published by the council 17 Sep 2026 Full applications