P/2026/0117Planning Application P/2026/0117
Full application at Lakeside Mental Health Unit, West Middlesex Hospital, Twickenham Road, Isleworth, TW7 6AF, Hounslow. View planning documents, track the decision and get email alerts on updates.
Alterations to the external elevations to allow installation of safety windows and doors at the main entrance, new external fencing and new external plant (HVAC) compound for new mental health crisis assessment centre (MHCAS) to part of the ground floor of Lakeside Mental Health Centre
P/2026/0117
Lakeside Mental Health Unit, West Middlesex Hospital, Twickenham Road, Isleworth, TW7 6AF
This is a full planning application for window replacement at Lakeside Mental Health Unit, West Middlesex Hospital, Twickenham Road, Isleworth, TW7 6AF. Hounslow has handled 2,388 applications of this type and approves 77% of them, typically deciding them in 57 days. It was submitted on 14 January 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 61 applications across Syon & Brentford Lock. We hold 393 applications in total for the TW7 postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Hounslow