P/2026/1102

1. 7 Apr 2026

   Received by Hounslow

2. 1 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Hounslow for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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/2021/2747 Granted

  7 DAWES AVENUE, ISLEWORTH, TW7 7JU

  Certificate of Lawfulness for the erection of a rear roof extension incorporating hip to gable conversion, with four front roof windows to the house

  6 Jul 2021 34m away Lawful development
• P/2025/0643 Withdrawn

  294 Twickenham Road, Isleworth, TW7 7DU

  dropped kerb outside of 294 twickenham road for a disabled driver

  28 Feb 2025 53m away Householder
• P/2026/0848 Refused

  6 Woodstock Avenue, Isleworth, TW7 7JF

  Retrospective planning permission for the conversion of the existing single family house to two residential houses with associated private amenity space, refuse storage and cycle storage.

  13 Mar 2026 96m away Full applications
• P/2026/2194 Awaiting decision

  39 Bankside Close, Isleworth, TW7 7EW

  Non material amendment to change the colour of the glazing in the approved extension to anthracite grey from white of planning permission P/2026/0274 approved 25/03/2026 for the erection of a single storey rear extension to the house

  28 Jul 2026 178m away Amendments
• P/2021/2533 Granted

  41 DAWES AVENUE, ISLEWORTH, TW7 7JS

  Erection of a single storey rear extension and a front porch.

  21 Jun 2021 190m away Householder
• P/2026/1983 Awaiting decision

  43 Dawes Avenue, Isleworth, TW7 7JS

  GS853573342 - Erection of a hip to gable and rear roof extension with minor ridge increase to the house

  3 Jul 2026 199m away Householder

• 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