66812/APP/2026/539Planning Application 66812/APP/2026/539
Full application at 11 HILLSIDE CRESCENT NORTHWOOD, Hillingdon. View planning documents, track the decision and get email alerts on updates.
Erection of a single storey front extension, a single storey rear extension, conversion of roof space to habitable use including a front dormer, a rear extension to the roof including formation of a crown roof, a Juliette balcony, and 6no. side facing roof lights.
66812/APP/2026/539
11 HILLSIDE CRESCENT NORTHWOOD
This is a full planning application for a single storey rear extension at 11 HILLSIDE CRESCENT 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 59 days, 3 days longer than Hillingdon's median. There has been 1 other application at this address. In the past year there have been 57 applications across NORTHWOOD HILLS 2022.
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Source: Hillingdon