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   Decision issued: Withdrawn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 the council decided it, so it carries no planning weight and no fee refund is automatic. Withdrawal often follows officer feedback that a refusal was likely.

The applicant is free to submit a revised application at any time, and many withdrawn schemes return in amended form, so the site is worth watching if the proposal affected you.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 46 Haslemere Avenue, Hounslow, TW5 9UT

  P/2026/1028 Submitted 30 Mar 2026 20m 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 82m 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 82m 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 82m away

  91% historically approved · decision due ~25 Sep

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

  Awaiting decision Prior approval Extension 2 docs

• 12 Cedar Road, Hounslow, TW4 7QL

  P/2025/3599 Submitted 2 Dec 2025 88m 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 112m 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/2026/2167 Granted

  2 Church Walk, Brentford, TW8 8DB

  Ground floor rear extension 4.50 metres deep, maximum height 4.00 metres, 3.00 metres high to the eaves.

  24 Jul 2026 Prior approval
• PA/2026/2475 Awaiting decision

  4 Upton Road, Hounslow, TW3 3HP

  GS868133219 - Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 3.00 metres high to the eaves

  1 Sep 2026 Prior approval
• PA/2026/2481 Awaiting decision

  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

  1 Sep 2026 Prior approval
• PA/2026/2458 Awaiting decision

  82 Ringway, Southall, UB2 5SU

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

  28 Aug 2026 Prior approval
• PA/2026/2461 Awaiting decision

  24 Kingston Avenue, Feltham, TW14 9SL

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

  28 Aug 2026 Prior approval