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Pending53688/APP/2026/1462Submitted 4 weeks agoRear extension14 days left to comment

NORTHWOOD Hillingdon

Erection of a single storey rear extension following demolition of existing rear extension (Retrospective), and change of use from small HMO (Class C4) to mixed use ground floor flat (Class C3) and upper floors small HMO (Class C4) including associated amenity, refuse and cycle storage (Proposed) (Part-Retrospective Planning Application)

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Progress

Submitted
2 Sept 2026
— completed
Validated
2 Sept 2026
— completed
Consultation
14 Oct 2026 (target)
— not yet reached
Target date
28 Oct 2026 (target)
— not yet reached
Decided
—
— not yet reached

Application details

Reference
53688/APP/2026/1462
Local authority
Hillingdon
Ward
NORTHWOOD HILLS 2022
Application type
All Other
Property type
Flat

Key dates

Submitted
2 Sept 2026
Validated
2 Sept 2026
Comments close
14 Oct 2026
Target decision
28 Oct 2026

Estimated project value

£160k–£265k

Based on the 89.0m² of floor area stated in the application, at UK average rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 88.95m²

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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