36 Midsummer Avenue, Hounslow, TW4 5BB

1. 17 Mar 2026

   Received by Hounslow

2. 27 Apr 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

• 36 Midsummer Avenue, Hounslow, TW4 5BB

  P/2026/2125 Submitted 21 Jul 2026 0m away

  76% historically approved · decision due ~16 Sep

  Erection of a single storey rear extension and a single storey side extension following the demolition of the existing side garage.

  Awaiting decision Householder Extension Demolition 3 docs
  Small domestic

• 5 ROSEHEATH ROAD, HOUNSLOW, TW4 5HH

  P/2021/2140 Submitted 1 Jun 2021 154m away

  Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating hip to gable conversion and two front roof windows to the house

  Granted Lawful development Extension Loft or dormer +1 5 docs

• 142-146 Wellington Road South, Hounslow, TW4 5JH

  P/2025/0045 Submitted 6 Jan 2025 155m away

  Erection of a single storey block of six garages at rear of the site for flats/dwellings at 142, 144 and 146 Wellington Road South.

  Withdrawn Full applications New dwelling 5 docs
  Small domestic

• 142A Wellington Road South, Hounslow, TW4 5JH

  P/2026/2218 Submitted 29 Jul 2026 156m away

  91% historically approved · decision due ~23 Sep

  Details of boundary screening and West London Cycle Parking Guidance submitted pursuant to conditions 5 and 13 of permission P/2023/0738 dated 29/07/26 for erection of part two storey, part single storey rear extension to 146 and single storey rear extensions to 142 and 144 together with six car parking spaces, cycle store and landscaping of whole site142-146 WELLINGTON ROAD SOUTH, HOUNSLOW , TW4 5JH.

  Awaiting decision Conditions Extension 1 doc
  Small domestic

• Former Garden Centre, 462 Staines Road, Hounslow, TW4 5BD

  P/2026/0028 Submitted 7 Jan 2026 175m away

  65% historically approved · decision due ~8 Apr

  Erection of a two storey building and a single storey building comprising of 21 dwellings (Use Class C3) with associated car parking, vehicular access, boundary treatment, amenity space, landscaping, refuse and cycle storage following the demolition of the existing buildings, structures and hardstanding

  Awaiting decision Full applications Demolition 57 docs
  Major scheme

• 358 Staines Road, Hounslow, TW4 5BD

  PAC/2025/1092 Submitted 1 Apr 2025 176m away

  Prior approval for the change of use of the ground floor unit from a takeaway (class E) into a two bedroom residential unit (class C3)

  Withdrawn Outline 11 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