PA/2021/2662

1. 29 Jun 2021

   Received by Hounslow

2. 23 Jul 2021

   Decision issued: PRIOR APPROVAL IS NOT REQUIRED

3. 26 Jul 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

• P/2021/2154 Granted

  206 HALL ROAD, ISLEWORTH, TW7 7PG

  Certificate of Lawfulness for a single storey rear extension to the house

  1 Jun 2021 32m away Lawful development
• P/2026/1966 Awaiting decision

  22 Arnold Crescent, Isleworth, TW7 7NT

  Erection of a part single part two storey side extension and single storey rear extension.

  2 Jul 2026 71m away Householder
• P/2026/0389 Granted

  389 Whitton Dene,Isleworth,Hounslow,TW7 7NF

  Formation of a vehicular access to the public pathway.

  9 Feb 2026 83m away Full applications
• P/2026/1787 Awaiting decision

  26 Arnold Crescent, Isleworth, TW7 7NT

  Erection of a single storey rear infill extension and replacement of garage door to window at the front of the house.

  16 Jun 2026 90m away Householder
• P/2026/2105 Awaiting decision

  72 Kneller Gardens, Isleworth, TW7 7NW

  Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion with front roof windows.

  20 Jul 2026 113m away Lawful development
• P/2021/2457 Granted

  212 WHITTON DENE, ISLEWORTH, TW7 7LU

  Erection of a first floor side extension and a single storey rear extension.

  17 Jun 2021 114m away Householder

• PA/2026/2235 Awaiting decision

  209 Hatton Road, Feltham, TW14 9QY

  Ground floor rear extension 5.00 metres deep, maximum height 3.60 metres, 3.00 metres high to the eaves.

  31 Jul 2026 Prior approval
• PA/2026/2232 Awaiting decision

  9 Wareham Close, Hounslow, TW3 3PX

  Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 2.80 metres high to the eaves.

  31 Jul 2026 Prior approval
• PA/2026/2187 Awaiting decision

  205 Brabazon Road, Hounslow, TW5 9LW

  Ground floor rear extension 6.00 metres deep, maximum height of 3.40 metres, 2.90 metres high to the eaves

  28 Jul 2026 Prior approval
• PA/2026/2172 Awaiting decision

  65 Mornington Crescent, Hounslow, TW5 9ST

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

  27 Jul 2026 Prior approval
• PA/2026/1749 Refused

  25 Grosvenor Road, Hounslow, TW3 3ER

  Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 2.90 metres high to the eaves.

  12 Jun 2026 Prior approval