Planning application
West Middlesex University Hospital, Twickenham Road, Isleworth, TW7 6AF
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
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.
As published by the council, reference P/2026/1288
Application record
- Reference
- P/2026/1288
- Type
- Variation / Removal of condition All other major development
- Status
- Decided: APPROVED
- Decision
- APPROVED
- Received
- 28 Apr 2026
- Validated
- 18 May 2026
- Decided
- 8 Sep 2026
- Ward
- Isleworth
- Postcode
- TW7 6AF
Site history
Applications at this address on the Hounslow register
This site has had 10 applications since 2024: 7 approved, 0 refused.
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PA/2026/1315 Granted
West Middlesex University Hospital Twickenham Road, Isleworth, TW7 6AF
Prior approval for the installation of PV Structures in Hepple Close car park at West Middlesex University Hospital.
-
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.
-
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.
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P/2026/1057 Withdrawn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
-
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
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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.
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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
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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.
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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.
Timeline
Dates from the published record
-
28 Apr 2026
Received by Hounslow
-
18 May 2026
Validated
Checked as complete and ready for consideration.
-
26 Jul 2026
Added to PlanIndex
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26 Aug 2026
Status changed to REGISTERED: Pending recommendation
Previously REGISTERED: Under Assessment.
-
8 Sep 2026
Decision issued: APPROVED
Documents
Plans, drawings, consultee responses and the officer's report
24 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Hounslow granted permission on 8 September 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.
About amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
West Middlesex Community MRI Hub, West Middlesex University Hospital, Twickenham Road, Isleworth, TW7 6AF
Retrospective permission for the erection of a single storey link building to connect existing MRI units to the main hospital.
Granted Full applications 20 docsSmall domestic -
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.
Granted Conditions Demolition 3 docs -
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.
Granted Conditions Demolition 5 docs -
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
Withdrawn Trees 1 doc -
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
Withdrawn Conditions Demolition 3 docs -
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
Granted Conditions Demolition 8 docs
Other amendment applications
In Hounslow
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P/2026/2112 Granted
Berkeley House, Albany Road, Hounslow, TW8 0ND
Non material amendment for relocation of equipment from the centre and corners of each block to the southern residential block of PA/2022/2473 approved 27/10/2023 for the installation of three tripods, six antenna apertures, four equipment cabinets and one universal column and development ancillary
-
P/2026/2374 Refused
4 Dawes Avenue, Isleworth, TW7 7JT
Non material amendment to change the flat roof to a pitched roof of planning permission P/2026/1102 approved 29/07/2026 for the erection of a single storey rear extension to the house.
-
P/2026/0647 Granted
Land south of Brentford High Street and Waterside,High Street,Brentford,London,TW8 8AE
Non Material Amendment to Plot F1 and F2 to incorporate Building Height Amendment, Commercial to Retail Unit Change of Use, Balcony & Terrace Amendments, Facade Refinements, Loss of Green Roof, Window Design and Aperture, Parapet Setback, and Front and Back Townhouse Boundaries of permission 00607/BA/P8 - P/2021/4778 dated 04/04/2023 for Reserved matters for access, scale, appearance, layout and landscaping for Plot E and Plot F submitted pursuant to outline planning permission 00607/BA/P2 dated 02/04/2015 for outline planning for the demolition of existing buildings and retention of a number of buildings as part of a comprehensive mixed use development comprising a maximum of 111,821sqm (GEA) including a maximum of 876 residential units along with associated works. The proposed development includes retail (A1 use), residential (C3 use), business (B1 use) and leisure (D1/D2 use) and associated uses as part of the development including car parking, cycle storage, and an energy centre. ... read more
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P/2026/2542 Awaiting decision
Former Units 9 and 10 Victory Business Centre, Fleming Way, Isleworth, TW7 6DB
Non material amendment to amend the wording of Condition 30 (Cycle Parking) from not less than 66 long-stay and 4 short-stay bicycles to require not less than 46 long-stay and 2 short-stay bicycles of planning permission P/2023/1686 granted on 20/06/2024 for the redevelopment of Unit 9 and Unit 10 as a part four, part five-story residential block (Use Class C3) consisting of 33 flats with associated infrastructure and landscaping
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P/2026/2506 Awaiting decision
69-76,High Street, Brentford, TW8 0AA
Variation of condition 21 (Use Class Restriction) following planning permission P/2022/1142 approved 10/10/2022 Demolition of the existing building and erection of four blocks ranging from three to eleven storeys to provide 333 residential units and commercial space with associated car and cycle parking, landscaping, amenity space and ancillary development.