1 Avenue Road, Brentford, TW8 9NS

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

• P/2026/0393 Granted

  1 Avenue Road, Brentford, TW8 9NS

  Certificate of lawfulness for the proposed erection of a single storey rear extension to the house

  Decided 25 Mar 2026 Lawful development

1. 24 Apr 2026

   Received by Hounslow

2. 28 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 23 Jun 2026

   Decision issued: APPROVED

4. 26 Jul 2026

   Added to PlanIndex

Hounslow granted permission on 23 June 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 1 Avenue Road, Brentford, TW8 9NS

  P/2026/0393 Submitted 9 Feb 2026 50 yards away

  Certificate of lawfulness for the proposed erection of a single storey rear extension to the house

  Granted Lawful development Extension 13 docs
  Small domestic

• 2 Avenue Road, Brentford, TW8 9NS

  P/2026/1092 Submitted 7 Apr 2026 50 yards away

  Erection of a front and rear roof extension to the house.

  Refused Householder Extension 11 docs
  Domestic

• 2 Avenue Road, Brentford, TW8 9NS

  P/2026/0944 Submitted 22 Mar 2026 50 yards away

  Erection of a single-storey rear infill extension to the house.

  Granted Householder Extension 10 docs
  Small domestic

• 123 WINDMILL ROAD, BRENTFORD, TW8 9NH

  P/2021/2227 Submitted 4 Jun 2021 50 yards away

  Erection of part single part two storey rear extensions following demolition of existing extensions. Alterations to windows and doors on gable to Avenue Road. Creation of a vehicular access to the house

  Granted Householder Extension Demolition +1 21 docs
  Domestic

• 118 WINDMILL ROAD, BRENTFORD, TW8 9NA

  P/2021/2175 Submitted 1 Jun 2021 100 yards away

  Certificate of Lawfulness existing for the conversion of the house into three self contained flats

  Granted Lawful development New dwelling 6 docs

• 136 WINDMILL ROAD, BRENTFORD, TW8 9NQ

  P/2023/0705 Submitted 3 Mar 2023 100 yards away

  Certificate of lawfulness for rear roof extension with front & rear roof windows.

  Granted Lawful development Extension Windows or glazing 9 docs

• P/2026/2623 Awaiting decision

  8 Lonsdale Road,Chiswick,W4 1ND

  Installation of external condenser at first floor level.

  Received 15 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2125 Granted

  36 Midsummer Avenue, Hounslow, TW4 5BB

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

  Received 21 Jul, published by the council 30 Jul 2026 Householder
• P/2026/2615 Awaiting decision

  48 Meadow Waye, Hounslow, TW5 9EZ

  Erection of a part first floor rear extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2619 Awaiting decision

  12 Letchworth Avenue, Feltham, TW14 9RY

  Erection of a single storey rear extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2600 Awaiting decision

  310 Lionel Road North, Brentford, TW8 9QX

  Erection of a rear roof extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder