18 Sutton Way, Hounslow, TW5 0JA

1. 11 Dec 2025

   Received by Hounslow

2. 21 Jan 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

• 18 Sutton Way, Hounslow, TW5 0JA

  P/2026/1723 Submitted 10 Jun 2026 0m away

  76% historically approved · decision due ~22 Oct

  Erection of a front porch extension, rear roof extension with hip to gable conversion, single storey rear and part first floor rear extension.

  Awaiting decision Householder Extension Loft or dormer 7 docs
  Small domestic

• 18 Sutton Way, Hounslow, TW5 0JA

  P/2026/0340 Submitted 3 Feb 2026 0m away

  Certificate of lawfulness for the proposed hip to gable with rear roof extension and a single storey outbuilding in the rear garden of the house

  Granted Lawful development Extension Loft or dormer 14 docs
  Small domestic

• 76A Upper Sutton Lane, Hounslow, TW5 0PT

  P/2025/1537 Submitted 14 May 2025 93m away

  65% historically approved · decision due ~29 Jul

  Change of use from a single family dwelling Use Class C3 to a Large House in Multiple Occupation HMO Use Class Sui Generis for up to 10 people

  Awaiting decision Full applications 14 docs
  Domestic

• 24 SUTTON SQUARE, HOUNSLOW, TW5 0JQ

  P/2021/2095 Submitted 26 May 2021 93m away

  Erection of a first floor rear extension to the house

  Granted Householder Extension 10 docs
  Domestic

• 120 THE CROSSWAYS, HOUNSLOW, TW5 0JR

  P/2021/2286 Submitted 8 Jun 2021 119m away

  Erection of a part first floor rear extension.

  Granted Householder Extension 5 docs
  Domestic

• 120 THE CROSSWAYS, HOUNSLOW, TW5 0JR

  P/2021/2245 Submitted 4 Jun 2021 119m away

  Certificate of Lawfulness for the proposed erection of a detached outbuilding to rear of garden to the house for use as garden store, games room and gym

  Granted Lawful development 5 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