7 Steele Road, Isleworth, TW7 7HL

This site has had 2 applications since 2026.

• P/2026/2359 Awaiting decision

  7 Steele Road, Isleworth, TW7 7HL

  Erection of a rear roof extension.

  Submitted 14 Aug 2026 Householder

1. 21 Aug 2026

   Received by Hounslow

2. 26 Aug 2026

   Added to PlanIndex

3. 10 Sep 2026

   Status changed to REGISTERED: Under Consultation

   Previously Resubmitted.

4. 27 Sep 2026

   Status changed to REGISTERED: Under Assessment

   Previously REGISTERED: Under Consultation.

5. Decision

   Awaiting decision

   Decision expected by 16 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hounslow took a median of 56 days over the applications it decided in the last year.

This application is with Hounslow for determination, against a statutory target of eight weeks. Over the last year Hounslow decided householder applications in a median of 63 days. More in our guide to how long planning decisions take.

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.

• 7 Steele Road, Isleworth, TW7 7HL

  P/2026/2359 Submitted 14 Aug 2026 50 yards away

  75% historically approved · decision due ~9 Oct

  Erection of a rear roof extension.

  Awaiting decision Householder Extension 7 docs
  Domestic

• 17 Steele Road, Isleworth, TW7 7HL

  P/2025/2758 Submitted 12 Sep 2025 50 yards away

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

  Granted Householder Extension 8 docs
  Small domestic

• 70 Worple Road, Isleworth, TW7 7HU

  P/2026/0671 Submitted 26 Feb 2026 50 yards away

  Erection of a rear roof extension, including extension over the existing rear outrigger, and two front roof windows.

  Granted Householder Extension Windows or glazing 8 docs
  Domestic

• 52 Worple Road, Isleworth, TW7 7AR

  P/2026/1503 Submitted 19 May 2026 50 yards away

  Erection of a rear roof extension incorporating a Juliet balcony, together with the installation of two front roof windows to the house

  Refused Householder Extension Windows or glazing 8 docs
  Domestic

• 13 Eve Road, Isleworth, TW7 7HS

  P/2026/0533 Submitted 13 Feb 2026 50 yards away

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

  Granted Householder Extension 13 docs
  Small domestic

• 84 Worple Road, Isleworth, TW7 7HU

  P/2026/0081 Submitted 12 Jan 2026 100 yards away

  Erection of a single storey detached outbuilding in the rear garden for use as a hobby room

  Granted Householder 6 docs
  Small domestic

• P/2026/2304 Granted

  18 Clifden Road, Brentford, TW8 0PF

  Erection of a side and rear extensions.

  Received 7 Aug, published by the council 12 Aug 2026 Householder
• P/2026/2804 Awaiting decision

  128 Durham Road, Feltham, TW14 0AE

  Erection of a detached outbuilding in the rear garden following demolition of existing shed.

  Received 2 Oct, published by the council 9 Oct 2026 Householder
• P/2026/2301 Granted

  4 Glebe Street, Chiswick, W4 2BG

  Erection of a front side and rear side infill extensions with alterations to the rear elevation, a rear side first floor infill extension with replacement of windows to the rear elevation and installation of new rooflights to the existing ground floor infill extension of the house

  Received 7 Aug, published by the council 16 Aug 2026 Householder
• P/2026/1167 Granted

  20 Firs Drive, Hounslow, TW5 9TD

  Erection of part one, part two-storey side extension following demolition of existing garage and part one, part two-storey rear extension. Raising of roof ridge, erection of rear roof extensions, and installation of one front roof window.

  Received 15 Apr, published by the council 26 Jul 2026 Householder
• P/2026/2025 Granted

  1 Kneller Gardens, Isleworth, TW7 7NP

  Erection of a single storey rear and first floor side extension incorporating the conversion of the existing garage to a habitable room

  Received 8 Jul, published by the council 26 Jul 2026 Householder