oc:hillingdon:16430/APP/2026/925Planning Application oc:hillingdon:16430/APP/2026/925
Full application at 70 DERWENT DRIVE HAYES, Hillingdon. View planning documents, track the decision and get email alerts on updates.
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 2.90 metres, and for which the height of the eaves would be 2.85 metres.
16430/APP/2026/925
70 DERWENT DRIVE HAYES
This is a full planning application for a single storey rear extension at 70 DERWENT DRIVE HAYES. Hillingdon has handled 4,983 applications of this type and approves 80% of them, typically deciding them in 56 days. It was submitted on 13 April 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 58 applications across CHARVILLE 2022. We hold 906 applications in total for the UB4 postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Hillingdon