25/3818/HSEPlanning Application 25/3818/HSE
Full application at 39 Cornwall Avenue London N3 1LG, Barnet. View planning documents, track the decision and get email alerts on updates.
Single storey rear extension. Conversion of the existing garage into habitable room, insertion of window to replace the garage door
25/3818/HSE
39 Cornwall Avenue London N3 1LG
This is a full planning application for a single storey rear extension at 39 Cornwall Avenue London N3 1LG. Barnet has handled 4,527 applications of this type and approves 76% of them, typically deciding them in 57 days. It was submitted on 17 September 2025 and is still awaiting a decision. There have been 2 other applications at this address. In the past year there have been 119 applications across West Finchley. We hold 829 applications in total for the N3 postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Barnet