29 WILTON AVENUE, CHISWICK, LONDON, W4 2HX

1. 21 May 2021

   Received by Hounslow

2. 5 Jul 2021

   Decision issued: APPROVED

3. 23 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 5 July 2021, 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.

• 31 WILTON AVENUE, CHISWICK, LONDON, W4 2HX

  P/2021/2103 Submitted 27 May 2021 50 yards away

  Retrospective application for the installation of glass railing around the first floor terrace to the house

  Granted Householder 7 docs
  Domestic

• 22 Wilton Avenue, Chiswick, London, W4 2HY

  P/2026/2383 Submitted 17 Aug 2026 50 yards away

  65% historically approved · decision due ~12 Oct

  Conversion of the existing two self contained flats to a single family house with associated cycle and refuse storage.

  Awaiting decision Full applications New dwelling 9 docs

• 19 Ashbourne Grove, Chiswick, London, W4 2JH

  P/2026/1408 Submitted 11 May 2026 50 yards away

  Erection of a rear roof and outrigger extension with three front roof windows to the house.

  Refused Householder Extension Windows or glazing 7 docs
  Domestic

• 19 Ashbourne Grove, Chiswick, London, W4 2JH

  P/2026/1386 Submitted 7 May 2026 50 yards away

  Erection of a single-storey rear and infill extension.

  Granted Householder Extension 7 docs
  Small domestic

• 19 Ashbourne Grove,Chiswick,W4 2JH

  P/2026/1887 Submitted 25 Jun 2026 50 yards away

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

  Granted Lawful development Extension Windows or glazing 7 docs

• 24 Balfern Grove, Chiswick, London, W4 2JX

  P/2026/0330 Submitted 3 Feb 2026 100 yards away

  Certificate of lawfulness for the proposed outrigger roof extension to the house

  Granted Lawful development Extension 11 docs

• P/2026/2692 Awaiting decision

  26 Lyncroft Gardens, Hounslow, TW3 2QX

  Erection of a single storey rear extension.

  Received 23 Sep, published by the council 25 Sep 2026 Householder
• P/2026/2258 Granted

  51 Silver Crescent,Chiswick,W4 5SF

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

  Received 4 Aug, published by the council 5 Aug 2026 Householder
• P/2026/2691 Awaiting decision

  81 Guildford Avenue, Feltham, TW13 4EN

  Formation of a driveway, vehicular crossover and erection of a new pillar at the front of the house.

  Received 22 Sep, published by the council 25 Sep 2026 Householder
• P/2026/2671 Awaiting decision

  237 Martindale Road, Hounslow, TW4 7HF

  Retrospective application for the erection of a single storey rear extension.

  Received 21 Sep, published by the council 25 Sep 2026 Householder
• P/2026/2666 Awaiting decision

  1 Fern Lane, Hounslow, TW5 0HN

  Erection of rear and side roof extensions, including two front roof windows, and replacement of the front door and window with new double glazed units.

  Received 21 Sep, published by the council 25 Sep 2026 Householder