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Permitted9292/APP/2021/4393Submitted 4 years agoTwo-storey extension

HIGH ROAD EASTCOTE Hillingdon

Part single, part two-storey rear extension (following demolition of rear conservatory); replacement of front garage door with window; new first floor windows on front and rear elevations; new ground and first floor side elevation windows; and rear patio.

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Map of the site

Progress

Submitted
1 Dec 2021
— completed
Validated
1 Dec 2021
— completed
Consultation
15 Jan 2022
— completed
Target date
31 May 2022
— completed
Decided
25 May 2022
— completed

Application details

Reference
9292/APP/2021/4393
Local authority
Hillingdon
Ward
NORTHWOOD HILLS
Application type
Householder
Property type
House

Key dates

Submitted
1 Dec 2021
Validated
1 Dec 2021
Comments close
15 Jan 2022
Target decision
31 May 2022
Decided
25 May 2022

Estimated project value

£110k–£155k

Based on the 55.0m² of floor area stated in the application, at UK average rates (2026). Source: FMB / Checkatrade 2026, two-storey extension £2,000-£2,800/m².

Floor area gained: 55m² · 1 additional bedrooms

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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