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

This site has had 10 applications since 2024: 7 approved, 0 refused.

• P/2026/1294 Granted

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

  Installation of external bollards, enlargement of the existing cycle storage and Relocation of approved car parking for the development of planning permission P/2022/2424.

  Decided 8 Sep 2026 Full applications
• P/2026/1288 Granted

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

  Section 73 application to vary Conditions 2 (Approved Plans) and 26 (Implementation of Car Parking) of planning permission P/2022/2424 to allow the retention of the existing Renal Building, amend the approved plans accordingly, relocate approved car and cycle parking via a linked planning permission, delete Condition 28 (Parking provided and retained), and consolidate previously approved NMA P/2025/0116.

  Decided 8 Sep 2026 Amendments
• P/2026/1186 Granted

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

  Details of Condition 32i (External and Internal CCTV Provision) 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 26 Jun 2026 Conditions
• P/2026/1057 Withdrawn

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

  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

  Submitted 31 Mar 2026 Conditions
• P/2026/1051 Granted

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

  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

  Decided 29 May 2026 Conditions
• P/2026/0269 Granted

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

  Non Material Amendment to vary the wording of Conditions 17 (BREEAM Interim), 21 (Details of External Lighting), 22 (Cycle Parking and Associated Infrastructure) and 32 (CCTV) and removal of Condition 18 (BREEAM Completion) 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 associated infrastructure.

  Decided 18 Feb 2026 Amendments
• P/2025/0351 Withdrawn

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

  Works to trees in a Conservation Area - 12 X Sycamore (Acer Pseudoplantanus) to fell on land junction of Park Road with Hepple Close

  Submitted 4 Feb 2025 Trees
• P/2024/2514 Granted

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

  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.

  Decided 30 Oct 2024 Conditions
• P/2024/0148 Withdrawn

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

  Details of condition 12 (Ecological Management Plan) submitted pursuant planning permission 01137/E/P82 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 25 Nov 2024 Conditions

1. 29 Apr 2026

   Received by Hounslow

2. 22 Jun 2026

   Decision issued: PRIOR APPROVAL NEEDED AND GRANTED

3. 26 Jul 2026

   Added to PlanIndex

Hounslow granted permission on 22 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

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

  P/2026/1057 Submitted 31 Mar 2026 0m 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 0m 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 LAND TO THE EAST OF THE MARJORY WARREN BUILDING TWICKENHAM ROAD, ISLEWORTH, TW7 6AF

  P/2024/1034 Submitted 28 Mar 2024 0m 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 0m 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

  P/2026/1294 Submitted 29 Apr 2026 0m away

  Installation of external bollards, enlargement of the existing cycle storage and Relocation of approved car parking for the development of planning permission P/2022/2424.

  Granted Full applications 18 docs

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

  P/2026/1823 Submitted 18 Jun 2026 0m away

  90% historically approved · decision due ~13 Aug

  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.

  Awaiting decision Conditions Demolition 7 docs

• SC/2026/2149 Decided

  LAND AT CHISWICK ROUNDABOUT, CHISWICK, W4 5QJ

  Scoping opinion for redevelopment of the site to provide 496 co-living units and 60 C3 affordable units alongside retail offering, play space and a roof level external amenity space, with a maximum height of 24 storeys

  22 Jul 2026 Outline
• PAC/2026/2008 Granted

  First Floor, Vine Works, Church Street, Chiswick, London, W4 2PD

  Prior Approval for change of use of the existing building's first floor office (Use Class E) to a self-contained one bedroom, two person flat (Use Class C3).

  3 Jul 2026 Outline
• SC/2026/1860 Decided

  Brentford Community Stadium Lionel Road South, Brentford, TW8 0RU

  Scoping opinion for the use of the existing stadium for live music events.

  23 Jun 2026 Outline
• PA/2026/1852 Granted

  Dukes Gate, Acton Lane, Chiswick, London, W4 5DX

  Prior approval for the erection of an additional floor extension to provide 10 residential units

  18 Jun 2026 Outline
• PAC/2026/1850 Granted

  Dukes Gate, Acton Lane, Chiswick, London, W4 5DX

  Prior approval for the change of use from commercial, business and service (Use Class E) to residential floorspace (C3) creating 29 residential units

  18 Jun 2026 Outline