Land to the east of the Marjory Warren Building, West Middlesex University Hospital, Twickenham Road, Isleworth TW7 6AF

This site has had 7 applications since 2024: 6 approved, 0 refused.

• P/2026/1823 Awaiting decision

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

  Details of Secure Access submitted pursuant to condition 33 of planning permission P/2022/2424 date 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.

  Submitted 18 Jun 2026 Conditions
• P/2026/0978 Granted

  Land to the east of the Marjory Warren Building, West Middlesex University Hospital, Twickenham Road,Isleworth,TW7 6AF

  Details of condition 17 part A (BREEAM) submitted pursuant to planning permission 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.

  Decided 21 Apr 2026 Conditions
• P/2024/3539 Granted

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

  Planning obligations to confirm payment of the Construction Training Contribution as required by Schedule 1, Part 2.3 of the S106 Legal Agreement of planning permission 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.

  Decided 10 Jan 2025 Conditions
• P/2024/3160 Granted

  Land to the east of the Marjory Warren Building,West Middlesex University Hospital,Twickenham Road,Isleworth,TW7 6AF

  Details of Condition 9B (archaeological monitoring of ground works) submitted pursuant to planning permission 01137/E/P82 (P/2022/2424) dated14/11/2023 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.

  Decided 17 Jan 2025 Conditions
• P/2024/2841 Granted

  Land to the east of the Marjory Warren Building,West Middlesex University Hospital,Twickenham Road,Isleworth,TW7 6AF

  Non-Material Minor amendment to allow the installation of MRI Quench Pipes on the southern elevation; Chiller Plant on the roof; and metal louvres at ground floor to application 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 infrastructure

  Decided 10 Oct 2024 Amendments
• P/2024/2118 Granted

  Land to the east of the Marjory Warren Building,West Middlesex University Hospital,Twickenham Road,Isleworth,TW7 6AF

  Non material amendment to amend the wording of planning conditions 16 (External Materials); 20 (Landscaping); and 21 (External Lighting) of permission 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 infrastructure.

  Decided 25 Jul 2024 Amendments

1. 28 Nov 2024

   Received by Hounslow

2. 10 Jan 2025

   Decision issued: APPROVED

3. 30 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 10 January 2025, 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.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

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

  P/2026/1462 Submitted 14 May 2026 50 yards away

  Retrospective permission for the erection of a single storey link building to connect existing MRI units to the main hospital.

  Granted Full applications 20 docs
  Small domestic

• Land to the east of the Marjory Warren Building,West Middlesex University Hospital,Twickenham Road,Isleworth,TW7 6AF

  P/2024/2841 Submitted 23 Aug 2024 50 yards away

  Non-Material Minor amendment to allow the installation of MRI Quench Pipes on the southern elevation; Chiller Plant on the roof; and metal louvres at ground floor to application 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 infrastructure

  Granted Amendments Demolition 13 docs

• Land to the east of the Marjory Warren Building, West Middlesex University Hospital, Twickenham Road,Isleworth,TW7 6AF

  P/2026/0978 Submitted 25 Mar 2026 50 yards away

  Details of condition 17 part A (BREEAM) submitted pursuant to planning permission 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 3 docs

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

  P/2024/2514 Submitted 26 Jul 2024 50 yards away

  Details of Condition 19A (BRE) submitted pursuant to planning permission P/2022/2424 dated 14/11/2023 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 5 docs

• Land to the east of the Marjory Warren Building,West Middlesex University Hospital,Twickenham Road,Isleworth,TW7 6AF

  P/2024/2118 Submitted 27 Jun 2024 50 yards away

  Non material amendment to amend the wording of planning conditions 16 (External Materials); 20 (Landscaping); and 21 (External Lighting) of permission 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 infrastructure.

  Granted Amendments Demolition 4 docs

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

  P/2024/3539 Submitted 24 Oct 2024 50 yards away

  Planning obligations to confirm payment of the Construction Training Contribution as required by Schedule 1, Part 2.3 of the S106 Legal Agreement of planning permission 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 4 docs

• P/2026/2537 Granted

  LAND AT UPS HOUSE FOREST ROAD, FELTHAM, TW13 7DY

  Details of Part B of Condition 26 (EV Charging Points) submitted pursuant to permission P/2023/2176 dated 12/11/2024 for Redevelopment of the Site to provide six industrial units (Class E(g)(iii) / B2 / B8) accommodating 6,286 sqm employment floor space with associated landscaping, drainage, access and other works following the demolition of the existing buildings on the Site

  Received 7 Sep, published by the council 10 Sep 2026 Conditions
• P/2026/0968 Granted

  U P S House, Forest Road, Feltham, TW13 7DY

  Details of condition 28 (Servicing and Delivery Plan) submitted pursuant to planning permission P/2023/2176 dated 12/11/2024 for Redevelopment of the Site to provide six industrial units (Class E(g)(iii) / B2 / B8) accommodating 6,286 sqm employment floor space with associated landscaping, drainage, access and other works following the demolition of the existing buildings on the Site

  Received 25 Mar, published by the council 26 Jul 2026 Conditions
• P/2026/2173 Granted

  Land Rear of 26-48 & 34 Amhurst Gardens, Isleworth,TW7 6AJ

  Details of Conditions 5 (Hard and Soft Landscaping), 9 (Boundary Treatment) and 22 (Stage 1 Written Scheme of Investigation (WSI)) submitted pursuant to planning permission P/2025/0430 dated 28/11/2025 for erection of eight houses with an associated access road, private parking, amenity space, landscaping, cycle and bin stores following the demolition of 34 Amhurst Gardens

  Received 27 Jul, published by the council 30 Jul 2026 Conditions
• P/2026/2302 Granted

  17 Greencroft Road, Hounslow, TW5 0BQ

  Details of Condition 2 (Clothes drying area) submitted pursuant to planning permission P/2025/3107 approved on appeal (Appeal Ref: 6004619) dated 24/06/2026 for the retrospective planning application for change of use from a single family house (Use Class C3) to a House in Multiple Occupation (HMO) for up to six people (Use Class C4)

  Received 7 Aug, published by the council 12 Aug 2026 Conditions
• P/2026/2276 Refused

  Hanworth Trading Estate, Unit 1,Hampton Road West,Feltham,TW13 6DH

  Details of Condition 5 (Construction Logistics Plan) and condition 6 (cycle stands) submitted pursuant to permission P/2025/2585 dated 28/04/2026 for Change of use from Car Storage, use Class B8, to Open Self Storage, use Class B8, and the siting of 382 storage containers.

  Received 4 Aug, published by the council 12 Aug 2026 Conditions