84 Worple Road, Isleworth, TW7 7HU

1. 12 Jan 2026

   Received by Hounslow

2. 9 Mar 2026

   Decision issued: APPROVED

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 9 March 2026, 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.

• 100 Worple Road, Isleworth, TW7 7HU

  P/2024/3119 Submitted 17 Sep 2024 50 yards away

  Erection of a rear roof dormer extension

  Granted Householder Extension Loft or dormer 11 docs
  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

• 39 Steele Road, Isleworth, TW7 7HL

  P/2024/3272 Submitted 30 Sep 2024 50 yards away

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

  Granted Lawful development Extension Windows or glazing 5 docs

• 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

• 36 Steele Road, Isleworth, TW7 7HN

  P/2026/2330 Submitted 12 Aug 2026 50 yards away

  75% historically approved · decision due ~7 Oct

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

  Awaiting decision Householder Extension 7 docs
  Small domestic

• 7 Steele Road, Isleworth, TW7 7HL

  P/2026/2409 Submitted 21 Aug 2026 100 yards away

  75% historically approved · decision due ~16 Oct

  Erection of a first floor rear extension and a rear roof extension.

  Awaiting decision Householder Extension 7 docs
  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