P/2026/1503

1. 19 May 2026

   Received by Hounslow

2. 8 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

• PA/2021/2526 Granted

  93 WORPLE ROAD, ISLEWORTH, TW7 7AS

  Ground floor rear extension 6.00 metres deep, maximum height of 3.60 metres, 2.95 metres high to the eaves

  18 Jun 2021 37m away Prior approval
• P/2021/2578 Refused

  36 WORPLE ROAD, ISLEWORTH, TW7 7AR

  Erection of side dormer roof extension including one front roof window in the front roof slope and a rear outrigger extension

  24 Jun 2021 43m away Householder
• P/2025/0567 Withdrawn

  10 Percy Road, Isleworth, TW7 7HB

  Certificate of lawfulness proposed for the erection of a rear roof extension with two front roof window and erection of a single storey rear extension to the house.

  23 Feb 2025 96m away Lawful development
• P/2021/2621 Granted

  79 WORPLE ROAD, ISLEWORTH, TW7 7AT

  Certificate of Lawfulness for the erection of a single storey detached outbuilding to use as a gym and utility area to the side of the existing house

  28 Jun 2021 120m away Lawful development
• P/2026/1735 Awaiting decision

  16 Eve Road, Isleworth, TW7 7HS

  Erection of a single storey rear infill extension.

  11 Jun 2026 138m away Householder
• P/2024/3272 Granted

  39 Steele Road, Isleworth, TW7 7HL

  Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating an outrigger extension with two front roof windows

  30 Sep 2024 142m 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