76 Argyle Avenue, Hounslow, TW3 2LN

This site has had 3 applications since 2026: 2 approved, 0 refused.

• P/2026/2400 Awaiting decision

  76 Argyle Avenue, Hounslow, TW3 2LN

  Erection of a two storey side and rear extension.

  Submitted 19 Aug 2026 Householder
• PA/2026/1491 Granted

  76 Argyle Avenue, Hounslow, TW3 2LN

  Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.82 metres high to the eaves

  Decided 3 Jul 2026 Prior approval

1. 18 May 2026

   Received by Hounslow

2. 3 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 15 Jul 2026

   Decision issued: GRANT

4. 26 Jul 2026

   Added to PlanIndex

Hounslow granted permission on 15 July 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 76 Argyle Avenue, Hounslow, TW3 2LN

  PA/2026/1491 Submitted 18 May 2026 50 yards away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.82 metres high to the eaves

  Granted Prior approval Extension 4 docs

• 76 Argyle Avenue, Hounslow, TW3 2LN

  P/2026/2400 Submitted 19 Aug 2026 50 yards away

  77% historically approved · decision due ~29 Oct

  Erection of a two storey side and rear extension.

  Awaiting decision Householder Extension 7 docs
  Domestic

• 80 ARGYLE AVENUE, HOUNSLOW, TW3 2LN

  PA/2023/0680 Submitted 2 Mar 2023 50 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 2.95 metres, 2.95 metres high to the eaves

  Granted Prior approval Extension 6 docs

• 51 Park Avenue, Hounslow, TW3 2LY

  P/2026/0058 Submitted 9 Jan 2026 100 yards away

  100% historically approved · decision due ~6 Mar

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

  Awaiting decision Lawful development Extension Loft or dormer +1 8 docs

• 133, Argyle Avenue, Hounslow, TW3 2LL

  PA26/1328 Submitted 15 Apr 2026 100 yards away

  P/2026/117 - Erection of a first floor side extension above the existing ground floor side extension.

  Granted Outline Extension 2 docs

• 32 Carrington Avenue, Hounslow, TW3 2LG

  P/2026/0613 Submitted 23 Feb 2026 100 yards away

  Erection of a single storey rear extension, two side roof extensions

  Refused Householder Extension 12 docs
  Small domestic

• P/2026/2118 Granted

  54 Amhurst Gardens, Isleworth, TW7 6AJ

  Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows.

  Received 20 Jul, published by the council 26 Jul 2026 Lawful development
• P/2026/2580 Awaiting decision

  50B Paxton Road, Chiswick, London, W4 2QX

  Certificate of lawfulness for the existing use of a first floor self contained flat.

  Received 10 Sep, published by the council 17 Sep 2026 Lawful development
• P/2026/2332 Granted

  43 Dawes Avenue, Isleworth, TW7 7JS

  Certificate of Lawfulness for the proposed hip to gable conversion, front roof lights and erection of a rear roof extension to the house.

  Received 12 Aug, published by the council 16 Aug 2026 Lawful development
• P/2026/2089 Granted

  18 Central Avenue, Hounslow, TW3 2QH

  Certificate of lawfulness for the existing use of the rear extension as a self contained flat.

  Received 17 Jul, published by the council 26 Jul 2026 Lawful development
• P/2026/2566 Awaiting decision

  109 Wood Lane, Isleworth, TW7 5EG

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

  Received 9 Sep, published by the council 17 Sep 2026 Lawful development