16406/APP/2026/721Planning Application 16406/APP/2026/721
Full application at 122 WINDSOR AVENUE HILLINGDON, Hillingdon. View planning documents, track the decision and get email alerts on updates.
Conversion of existing attached garage to habitable use and erection of a single storey rear extension
16406/APP/2026/721
122 WINDSOR AVENUE HILLINGDON
This is a full planning application for a single storey rear extension at 122 WINDSOR AVENUE HILLINGDON. Hillingdon has handled 4,983 applications of this type and approves 80% of them, typically deciding them in 56 days. It was submitted on 19 March 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 59 applications across HILLINGDON EAST 2022. We hold 1,094 applications in total for the UB10 postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Hillingdon