West Middlesex Hospital, Training Academy, Twickenham Road, Isleworth, TW7 6AF

This site has had 2 applications since 2025: 2 approved, 0 refused.

• P/2025/3613 Granted

  West Middlesex Hospital, Training Academy, Twickenham Road, Isleworth, TW7 6AF

  Change of use from a waste disposal compound (Sui Generis) to an ancillary staff training facility (Class C2) with associated external alterations and boundary treatment.

  Decided 28 Jan 2026 Full applications

1. 27 Nov 2025

   Received by Hounslow

2. 28 Jan 2026

   Decision issued: GRANT

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 28 January 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.

Advertisement consent is judged on two things only: amenity and public safety, not competition or other planning considerations. More in our guide to planning application types.

• West Middlesex University Hospital Twickenham Road, Isleworth, TW7 6AF

  P/2026/1057 Submitted 31 Mar 2026 50 yards away

  Details of Condition 17A (BREEAM Interim) submitted pursuant to planning permission 01137/E/P82 (P/2022/242) dated 14/11/2023 for Demolition of existing buildings and structures and the erection of a five storey Ambulatory Diagnostic Centre including plant enclosure, associated vehicular and cycle parking, landscaping, and associated infrastructure

  Withdrawn Conditions Demolition 3 docs

• West Middlesex University Hospital Twickenham Road, Isleworth, TW7 6AF

  P/2026/1051 Submitted 30 Mar 2026 50 yards away

  Details of Condition 30 (Oil interceptors) submitted pursuant to planning permission 01137/E/P82 (P/2022/2424) dated 14/11/2023 for Demolition of existing buildings and structures and the erection of a five storey Ambulatory Diagnostic Centre including plant enclosure, associated vehicular and cycle parking, landscaping, and associated infrastructure

  Granted Conditions Demolition 8 docs

• WEST MIDDLESEX UNIVERSITY HOSPITAL TWICKENHAM ROAD, ISLEWORTH, TW7 6AF

  P/2022/4087 Submitted 22 Dec 2022 50 yards away

  Temporary permission for the period of four years for the erection of a single storey link building to connect existing MRI units to the main hospital building.

  Granted Full applications 20 docs
  Small domestic

• WEST MIDDLESEX UNIVERSITY HOSPITAL LAND TO THE EAST OF THE MARJORY WARREN BUILDING TWICKENHAM ROAD, ISLEWORTH, TW7 6AF

  P/2024/1034 Submitted 28 Mar 2024 50 yards away

  Application to discharge Schedule 1, Part 2.2 Construction Training Contribution of planning application P/2022/2424 (01137/E/P82) dated 14/11/2023 in line with the requirements of the S106 Legal Agreement for the demolition of existing buildings and structures and the erection of a five storey Ambulatory Diagnostic Centre including plant enclosure, associated vehicular and cycle parking, landscaping, and associated infrastructure

  Granted Conditions Demolition 3 docs

• WEST MIDDLESEX UNIVERSITY HOSPITAL LAKESIDE MENTAL HEALTH TWICKENHAM ROAD, ISLEWORTH, TW7 6AF

  P/2021/2572 Submitted 24 Jun 2021 50 yards away

  Removal of the existing close boarded boundary fence and erection of a new 4m high secure fence around the perimeter of the existing garden of Robin Ward in Lakeside Mental Health Unit.

  Granted Full applications 13 docs
  Small domestic

• West Middlesex University Hospital Twickenham Road, Isleworth, TW7 6AF

  PA/2026/1315 Submitted 29 Apr 2026 50 yards away

  Prior approval for the installation of PV Structures in Hepple Close car park at West Middlesex University Hospital.

  Granted Outline 10 docs

• P/2026/2286 Granted

  62 Turnham Green Terrace, Chiswick, London, W4 1QN

  Installation of a externally illuminated fascia and non illuminated projecting sign and temporary window graphics to front of the shop.

  Received 5 Aug, published by the council 12 Aug 2026 Advertising
• P/2026/1668 Granted

  Clayponds Open Space, Clayponds Gardens, London, W5 4RQ

  Installation of two non-illuminated vinyl banners fixed to the existing fence

  Received 4 Jun, published by the council 26 Jul 2026 Advertising
• P/2026/2772 Awaiting decision

  COST CHOICE, UNIT 5, HIGH STREET, BRENTFORD,TW8 8LB

  Installation of three non illuminated signs to the ATM machine to the shopfront..

  Received 30 Sep, published by the council 6 Oct 2026 Advertising
• P/2026/2192 Granted

  146 London Road, Isleworth, TW7 5BG

  Installation of internally illuminated fascia sign and a non illuminated box sign to the building.

  Received 28 Jul, published by the council 12 Aug 2026 Advertising
• P/2026/2324 Granted

  16 Unity Lane, Hounslow, TW3 1EL

  Installation of two internal illuminated digital display signs to the front of the buidling.

  Received 11 Aug, published by the council 16 Aug 2026 Advertising