28348/APP/2026/263Planning Application 28348/APP/2026/263
Full application at 17 HILLSIDE GARDENS NORTHWOOD, Hillingdon. View planning documents, track the decision and get email alerts on updates.
Conversion of roof space to habitable use to include 2x side dormers and hip to gable end extension (Application for a Certificate of Lawful Development for a Proposed Development)
28348/APP/2026/263
17 HILLSIDE GARDENS NORTHWOOD
This is a full planning application for an extension at 17 HILLSIDE GARDENS NORTHWOOD. Hillingdon has handled 4,983 applications of this type and approves 80% of them, typically deciding them in 56 days. This one was decided in 25 days, 4 weeks quicker than Hillingdon's median. There are no previous applications recorded at this address. In the past year there have been 57 applications across NORTHWOOD HILLS 2022. We hold 719 applications in total for the HA6 postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Hillingdon