40 Harewood Road, Isleworth, TW7 5HL

1. 8 May 2026

   Received by Hounslow

2. 26 Jun 2026

   Decision issued: APPROVED

3. 30 Jul 2026

   Added to PlanIndex

Hounslow granted permission on 26 June 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.

• 49 HAREWOOD ROAD, ISLEWORTH, TW7 5HN

  P/2023/0574 Submitted 22 Feb 2023 50 yards away

  Conversion of the garage into a habitable room and erection of a replacement front porch to the house

  Granted Householder Extension 8 docs
  Small domestic

• 49 HAREWOOD ROAD, ISLEWORTH, TW7 5HN

  P/2023/0572 Submitted 22 Feb 2023 50 yards away

  Erection of a single storey rear extension to the house

  Granted Householder Extension 7 docs
  Small domestic

• 32 Campion Road, Isleworth, TW7 5HS

  P/2025/2483 Submitted 12 Aug 2025 50 yards away

  Erection of two storey side and single storey rear extension and single storey extension and conversion of the garage into a habitable room to the house..

  Withdrawn Householder Extension 3 docs
  Small domestic

• 32 Campion Road, Isleworth, TW7 5HS

  P/2025/2795 Submitted 17 Sep 2025 50 yards away

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

  Granted Householder Extension 6 docs
  Small domestic

• 60 Harewood Road, Isleworth, TW7 5HL

  P/2026/0128 Submitted 15 Jan 2026 100 yards away

  Certificate of lawfulness for the erection of a rear roof extension with hip to gable conversion and two front roof windows to the house.

  Granted Lawful development Extension Loft or dormer +1 4 docs

• 60 Harewood Road, Isleworth, TW7 5HL

  P/2026/0517 Submitted 13 Feb 2026 100 yards away

  Erection of a part first floor side and part first floor rear extension and erection of a single storey outbuilding in the rear garden of the house

  Granted Householder Extension 6 docs
  Small domestic

• P/2026/2623 Awaiting decision

  8 Lonsdale Road,Chiswick,W4 1ND

  Installation of external condenser at first floor level.

  Received 15 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2125 Granted

  36 Midsummer Avenue, Hounslow, TW4 5BB

  Erection of a single storey rear extension and a single storey side extension following the demolition of the existing side garage.

  Received 21 Jul, published by the council 30 Jul 2026 Householder
• P/2026/2615 Awaiting decision

  48 Meadow Waye, Hounslow, TW5 9EZ

  Erection of a part first floor rear extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2619 Awaiting decision

  12 Letchworth Avenue, Feltham, TW14 9RY

  Erection of a single storey rear extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2600 Awaiting decision

  310 Lionel Road North, Brentford, TW8 9QX

  Erection of a rear roof extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder