P/2026/0565

1. 18 Feb 2026

   Received by Hounslow

2. 8 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 9 Jul 2026

   Decision issued: APPROVED

4. 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.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• P/2026/1911 Awaiting decision

  52 Dukes Avenue, Chiswick, London, W4 2AE

  Replacement of the existing house's front, side and rear ground, first and second floor single glazed windows with matching designed front, side and rear ground, first and second floor slimline double glazed windows.

  26 Jun 2026 0m away Householder
• P/2024/3438 Granted

  42 Dukes Avenue, Chiswick, London, W4 2AE

  Works to three trees within a conservation area: T1 (Gingko) - Crown reduction approx 2.5m to previous points. T3 (Pittosporum) - Prune approx 1m and trim all round to shape. T7 (Pear) - Reduce to previous points approx 2.5m from height and 1.5m from sides.

  14 Oct 2024 45m away Trees
• P/2021/1632 Granted

  36 DUKES AVENUE, CHISWICK, LONDON, W4 2AE

  Details submitted pursuant to condition 5 (Construction logistics plan) of planning permission reference 00371/36/P2 dated 12/4/2021 for the erection of a single storey rear extension and enlargement of existing basement with front and rear lightwells to the house

  27 Apr 2021 68m away Conditions
• P/2026/1558 Awaiting decision

  74 Dukes Avenue, Chiswick, London, W4 2AF

  Variation of condition 2 (approved plans) to allow the reduction in size of the outbuilding and the garden storage moved of planning permission P/2024/3412 approved 20/12/2024 for the erection of a single storey detached out building for use as paint studio in the rear garden

  22 May 2026 109m away Conditions
• P/2024/3448 Granted

  23 Dukes Avenue, Chiswick, London, W4 2AA

  Works to tree within a conservation area: T1 (Cherry) - Reduce and reshape crown by approx. 2.5m.

  15 Oct 2024 112m away Trees
• P/2021/2007 Granted

  39 BINNS ROAD, CHISWICK, LONDON, W4 2BS

  Certificate of Lawfulness for the erection of a rear roof dormer extension and roof extension to two storey rear outrigger with four front roof lights.

  20 May 2021 116m away Lawful development

• P/2026/2228 Awaiting decision

  Magnolias,1 Eastbourne Road,Chiswick,W4 3EB

  Erection of a front porch, single storey rear infill extension, first floor rear extension, rear roof extension and a single storey detached outbuilding.

  30 Jul 2026 Householder
• P/2026/2222 Awaiting decision

  17 Park Drive,Acton,W3 8ND

  Replacement of porch window with double glazed windows and rear window to be replaced with double glazed windows.

  30 Jul 2026 Householder
• P/2026/2208 Awaiting decision

  20, Adelaide Terrace Great West Road, Brentford, TW8 9PQ

  Erection of a single storey rear and side extension.

  29 Jul 2026 Householder
• P/2026/2215 Awaiting decision

  1 The Drive, Feltham, TW14 0AQ

  Erection of a single storey detached outbuilding.

  29 Jul 2026 Householder
• P/2026/2206 Awaiting decision

  28 Eversley Crescent, Isleworth, TW7 4LS

  Erection of a side roof extension with roof windows and a Juliet balcony to the rear of the property.

  29 Jul 2026 Householder