67 Wesley Avenue, Hounslow, TW3 4LT

1. 5 Jan 2026

   Received by Hounslow

2. 14 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 16 Feb 2026

   Decision issued: GRANT

4. 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.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 39 WESLEY AVENUE, HOUNSLOW, TW3 4LY

  PA/2021/3004 Submitted 23 Jul 2021 155m away

  Ground floor rear extension 6.00 metres deep, maximum height 3.85 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 4 docs

• 213 GREAT WEST ROAD, HOUNSLOW, TW5 0DQ

  P/2019/3983 Submitted 4 Nov 2019 168m away

  Erection of a part single part two storey rear/side extension to the house

  Refused Householder Extension 4 docs
  Domestic

• Widmer Court, Vicarage Farm Road, Hounslow, TW3 4NL

  P/2026/1736 Submitted 11 Jun 2026 169m away

  65% historically approved · decision due ~23 Sep

  Erection of side roof extensions and rear roof extensions comprising of 4 self contained units to flat 2, 3, 12 and 13 Widmer Court.

  Awaiting decision Full applications Extension 27 docs

• 3 KINGSWOOD AVENUE, HOUNSLOW, TW3 4LL

  P/2021/3021 Submitted 26 Jul 2021 171m away

  Certificate of Lawfulness for the erection of a rear roof extension incorporating hip to gable conversion, two front roof windows and one second floor side window to the house

  Granted Lawful development Extension Loft or dormer +1 10 docs

• 85 Vicarage Farm Road, Hounslow, TW3 4NN

  PA/2025/2907 Submitted 26 Sep 2025 176m away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.75 metres high to the eaves

  Granted Prior approval Extension 4 docs

• 70 St Pauls Close, Hounslow, TW3 3DF

  P/2025/2772 Submitted 14 Sep 2025 177m away

  Works to tree within a conservation area - Holly (T1) - Pruning of two sucker branches to the main tree verging on the pavement over the wall appx 5cm in diameter to the base. Pruning of T1 (Holly) by 0.8m.

  Granted Trees 4 docs

• P/2026/2033 Granted

  3 Benedict Drive, Feltham, TW14 8JH

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

  8 Jul 2026 Lawful development
• P/2026/2027 Granted

  115 Northumberland Crescent, Feltham, TW14 9SP

  Certificate of lawfulness for the proposed erection of a rear roof extension and windows to the front of the house.

  8 Jul 2026 Lawful development
• P/2026/2009 Granted

  3 Brainton Avenue, Feltham, TW14 0AZ

  Certificate of lawfulness for the proposed erection of a rear roof extension and Juliette balcony with front roof windows to the house.

  7 Jul 2026 Lawful development
• P/2026/2014 Granted

  82 Sussex Avenue, Isleworth, TW7 6LB

  Certificate of lawfulness for the proposed erection of a rear roof extension, a porch to the front of the house, and a front roof window.

  7 Jul 2026 Lawful development
• P/2026/2473 Awaiting decision

  16 Somerset Waye, Hounslow, TW5 9HG

  Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front and alterations to the existing side roof from flat roof to pitched roof.

  1 Sep 2026 Lawful development