19 Gainsborough Gardens, Isleworth, TW7 7PE

This site has had 2 applications since 2024: 1 approved, 1 refused.

• P/2026/0711 Granted

  19 Gainsborough Gardens, Isleworth, TW7 7PE

  Erection of a single storey side and rear infill extension to the house, following the demolition of the existing side garage.

  Decided 13 May 2026 Householder

1. 30 Sep 2024

   Received by Hounslow

2. 25 Nov 2024

   Decision issued: REFUSED

3. 3 Aug 2026

   Added to PlanIndex

This application is at appeal, which passes the decision from Hounslow to the planning inspectorate, and the outcome will replace the council's decision. 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.

• 19 Gainsborough Gardens, Isleworth, TW7 7PE

  P/2026/0711 Submitted 2 Mar 2026 50 yards away

  Erection of a single storey side and rear infill extension to the house, following the demolition of the existing side garage.

  Granted Householder Extension Demolition 5 docs
  Small domestic

• 34 Southland Way, Hounslow, TW3 2RH

  P/2025/2482 Submitted 12 Aug 2025 50 yards away

  Erection of a single storey rear extension to the house.

  Refused Householder Extension 10 docs
  Small domestic

• 10 & 12 Southland Way, Hounslow,TW3 2RH

  P/2024/3478 Submitted 18 Oct 2024 100 yards away

  Joint application for the erection of a single storey rear extension to 10 and 12 Southland Way

  Granted Householder Extension 12 docs
  Small domestic

• 50 Rosebery Road, Hounslow, TW3 2RE

  P/2025/2528 Submitted 15 Aug 2025 150 yards away

  Erection of a single storey rear extension

  Granted Householder Extension 8 docs
  Small domestic

• 15 SOUTHLAND WAY, HOUNSLOW, TW3 2RH

  PA/2023/0845 Submitted 16 Mar 2023 150 yards away

  Ground floor rear extension 6.00 meters deep, maximum height of 3.00 metres, 2.95 metres high to the eaves

  Granted Prior approval Extension 20 docs

• 15 SOUTHLAND WAY, HOUNSLOW, TW3 2RH

  P/2023/1404 Submitted 3 May 2023 150 yards away

  Certificate of lawfulness for erection of an outbuilding to the rear of the house.

  Granted Lawful development 8 docs

• P/2026/1827 Granted

  31 Staveley Gardens,Chiswick,W4 2SA

  Erection of a single storey front porch extension, two storey side extension and single storey rear extension to the house.

  Received 19 Jun, published by the council 26 Jul 2026 Householder
• P/2026/1567 Granted

  15 Devonshire Gardens, Chiswick, London, W4 3TN

  Demolition of the existing single storey detached unenclosed gazebo outbuilding in the south western area of the house's rear garden and erection of a single storey detached outbuilding with a front lean-to in the south western area of the house's rear garden.

  Received 26 May, published by the council 26 Jul 2026 Householder
• P/2026/2655 Awaiting decision

  39 Old Cote Drive, Hounslow, TW5 0RW

  Erection of a single storey detached outbuilding.

  Received 17 Sep, published by the council 20 Sep 2026 Householder
• P/2026/2643 Awaiting decision

  103 Syon Park Gardens, Isleworth, TW7 5NF

  Erection of two side roof extensions.

  Received 16 Sep, published by the council 20 Sep 2026 Householder
• P/2026/2642 Awaiting decision

  103 Syon Park Gardens, Isleworth, TW7 5NF

  Erection of a single storey side extension.

  Received 16 Sep, published by the council 20 Sep 2026 Householder