P/2026/0818Planning Application P/2026/0818
Full application at 14 Grange Road, Chiswick, London, W4 4DA, Hounslow. View planning documents, track the decision and get email alerts on updates.
Enlargement of the existing basement; erection of single-storey rear extension; enlargement of the rear roof dormer; replacement of existing sash windows with matching double-glazed units; replacement of rear balustrade and installation of an air conditioning unit to the rear of the property.
P/2026/0818
14 Grange Road, Chiswick, London, W4 4DA
This is a full planning application for a single storey rear extension at 14 Grange Road, Chiswick, London, W4 4DA. Hounslow has handled 2,388 applications of this type and approves 77% of them, typically deciding them in 57 days. It was submitted on 11 March 2026 and is still awaiting a decision. The site is in the Wellesley Road conservation area. There have been 2 other applications at this address. In the past year there have been 250 applications across Chiswick Gunnersbury. 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