P/2026/2229Planning Application P/2026/2229
Full application at 18 St Marys Grove, Chiswick, London, W4 3LL, Hounslow. View planning documents, track the decision and get email alerts on updates.
Erection of a single storey detached outbuilding in the rear garden of the ground floor flat.
P/2026/2229
18 St Marys Grove, Chiswick, London, W4 3LL
This is a full planning application for an outbuilding at 18 St Marys Grove, Chiswick, London, W4 3LL. Hounslow has handled 2,388 applications of this type and approves 77% of them, typically deciding them in 57 days. It was submitted on 30 July 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 143 applications across Chiswick Riverside. We hold 6,044 applications in total for the W4 postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Hounslow