HGY/2026/0923Planning Application HGY/2026/0923
Full application at 5 Firs Avenue, Hornsey, London, N10 3LY, Haringey. View planning documents, track the decision and get email alerts on updates.
Proposed lower ground floor single storey rear extension; basement extension with front windows; rear dormer extension; associated internal and external changes.
HGY/2026/0923
5 Firs Avenue, Hornsey, London, N10 3LY
This is a full planning application for a single storey rear extension at 5 Firs Avenue, Hornsey, London, N10 3LY. Haringey has handled 1,151 applications of this type and approves 86% of them, typically deciding them in 56 days. It was submitted on 30 March 2026 and is still awaiting a decision. The site is in a conservation area, with 2 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 101 applications across Muswell Hill. We hold 404 applications in total for the N10 postcode area.
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Application Details
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Planning Application Dates
Planning Decision
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Additional Information
Source: Haringey