Planning application
West Middlesex Hospital, Training Academy, Twickenham Road, Isleworth, TW7 6AF
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
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.
As published by the council, reference P/2025/3613
Application record
- Reference
- P/2025/3613
- Type
- PF-Full Applications
- Status
- Decided: APPROVED
- Decision
- APPROVED
- Received
- 27 Nov 2025
- Validated
- 27 Nov 2025
- Decided
- 28 Jan 2026
- Ward
- Syon & Brentford Lock
- Postcode
- TW7 6AF
Site history
Applications at this address on the Hounslow register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
P/2025/3565 Granted
West Middlesex Hospital, Training Academy, Twickenham Road, Isleworth, TW7 6AF
Installation of an externally non-illuminated sign covering the front and side of the building.
Timeline
Dates from the published record
-
27 Nov 2025
Received by Hounslow
-
28 Jan 2026
Decision issued: APPROVED
-
12 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
18 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 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.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
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Withdrawn Conditions Demolition 3 docs -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 -
WEST MIDDLESEX UNIVERSITY HOSPITAL LAND TO THE EAST OF THE MARJORY WARREN BUILDING TWICKENHAM ROAD, ISLEWORTH, TW7 6AF
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
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Granted Full applications 13 docsSmall domestic -
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.
Granted Outline 10 docs -
West Middlesex University Hospital Twickenham Road, Isleworth, TW7 6AF
65% historically approved · decision due ~24 Jun
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.
Awaiting decision Full applications 16 docs
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