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Permitted51312/APP/2025/623Submitted over a year agoLoft conversion

NORTHWOOD Hillingdon

Partial retention of the part single storey, part two storey wraparound extension to the side and rear, involving conversion of existing garage with new front window, erection of cycle/refuse store. and modification to existing dormer to reduce its size together with conversion of a single dwelling house into 2 x self-contained flats with associated parking, cycle and bin stores.

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Map of the site

Progress

Submitted
6 Mar 2025
— completed
Validated
6 Mar 2025
— completed
Consultation
7 Apr 2025
— completed
Target date
30 Jun 2025
— completed
Decided
15 Jul 2025
— completed

Application details

Reference
51312/APP/2025/623
Local authority
Hillingdon
Ward
NORTHWOOD 2022
Application type
All Other
Property type
Flat

Key dates

Submitted
6 Mar 2025
Validated
6 Mar 2025
Comments close
7 Apr 2025
Target decision
30 Jun 2025
Decided
15 Jul 2025

Estimated project value

£230k–£475k

Based on the 190m² of floor area stated in the application, at UK average rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 190.36m²

Planning constraints

No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.

Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.

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