18 Hayling Avenue, Feltham, TW13 7JN

1. 26 Mar 2026

   Received by Hounslow

2. 1 May 2026

   Decision issued: PRIOR APPROVAL IS NOT REQUIRED

3. 12 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

• WILSON HOUSE 115 HIGH STREET, FELTHAM, TW13 4PD

  P/2021/0977 Submitted 12 Mar 2021 69m away

  Details of conditions 4 (waste and recycled) and 5 (cycle storage) submitted pursuant of planning permission 00609/115-119/S3 dated 14/03/2018 for erection of an additional floor to create three self-contained flats

  Granted Conditions New dwelling 10 docs

• 15 Hayling Avenue, Feltham, TW13 7JS

  P/2026/0726 Submitted 24 Feb 2026 71m away

  Certificate of Lawfulness for proposed single storey side extension to the house.

  Granted Lawful development Extension 7 docs
  Small domestic

• Land Adjacent to 1 Spring Corner,High Street,Feltham,TW13 4PA

  P/2024/3347 Submitted 5 Oct 2024 93m away

  Erection of an enclosed automatic car wash, enclosed no-brush washing bays and reconfiguration of the site and provision of 11 car parking bays, following demolition of the existing buildings and structures.

  Refused Full applications Demolition 10 docs

• 34 Craigwell Avenue, Feltham, TW13 7JP

  P/2026/1994 Submitted 6 Jul 2026 98m away

  Certificate of lawfulness for the proposed erection of a single storey detached outbuilding.

  Granted Lawful development 6 docs
  Small domestic

• 42 Craigwell Avenue, Feltham, TW13 7JP

  P/2025/2919 Submitted 29 Sep 2025 107m away

  Retrospective application for the erection of a single storey rear extension to the house

  Granted Householder Extension 10 docs
  Small domestic

• 4 Parkfield Crescent, Feltham, TW13 7LA

  P/2025/3485 Submitted 19 Nov 2025 130m away

  Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion, three front roof windows and a front porch to the bungalow.

  Granted Lawful development Extension Loft or dormer +1 6 docs
  Small domestic

• 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