15 HASLEMERE AVENUE, HOUNSLOW, TW5 9UT

1. 8 Nov 2019

   Received by Hounslow

2. 10 Dec 2019

   Decision issued: Withdrawn

3. 26 Aug 2026

   Added to PlanIndex

The applicant withdrew this application before Hounslow decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 46 Haslemere Avenue, Hounslow, TW5 9UT

  P/2026/1028 Submitted 30 Mar 2026 50 yards away

  Demolition of the existing outbuilding and erection of a part single and part two-storey two bedroomed detached house with associated treatment works, amenity space, and associated landscaping.

  Refused Full applications New dwelling Demolition 19 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

• 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

• 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 100 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

• PA/2026/2437 Refused

  17 Orchard Road, Brentford, TW8 0QX

  Ground floor rear extension 5.51 metres deep, maximum height of 2.80 metres, 2.06 metres high to the eaves

  Received 26 Aug, published by the council 2 Sep 2026 Prior approval
• PA/2026/2481 Refused

  6 Speart Lane, Hounslow, TW5 9EF

  Ground floor rear extension 8.00 metres deep, maximum height of 3.00 metres, 2.80 metres high to the eaves

  Received 1 Sep, published by the council 5 Sep 2026 Prior approval
• PA/2026/2768 Awaiting decision

  86 Kneller Gardens, Isleworth, TW7 7NW

  Ground floor rear extension 4.50 metres, maximum height 3.20 metres, 2.70 metres high to the eaves.

  Received 30 Sep, published by the council 6 Oct 2026 Prior approval
• PA/2026/2393 Granted

  2 Letchworth Avenue, Feltham, TW14 9RY

  Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.85 metres high to the eaves

  Received 18 Aug, published by the council 23 Aug 2026 Prior approval
• PA/2026/2364 Granted

  9 Westbourne Road, Feltham, TW13 4LX

  Ground floor rear extension 4.5 metres deep, maximum height of 2.8 metres, 2.8 metres high to the eaves

  Received 13 Aug, published by the council 23 Aug 2026 Prior approval