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Permitted77470/APP/2022/2928Submitted 4 years agoRear extension

COWLEY Hillingdon UB8 3TN

Front porch extension; part single; part two-storey side/rear extension (following demolition of side garages/extensions and rear conservatory); replacement ground floor front window and first floor rear window and removal of chimney.

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Map of the site

Progress

Submitted
22 Sept 2022
— completed
Validated
22 Sept 2022
— completed
Consultation
25 Oct 2022
— completed
Target date
17 Nov 2022
— completed
Decided
17 Nov 2022
— completed

Application details

Reference
77470/APP/2022/2928
Local authority
Hillingdon
Postcode
UB8 3TN
Ward
COLHAM & COWLEY
Application type
Householder
Property type
House

Key dates

Submitted
22 Sept 2022
Validated
22 Sept 2022
Comments close
25 Oct 2022
Target decision
17 Nov 2022
Decided
17 Nov 2022

Estimated project value

£185k–£305k

Based on the 81.5m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 81.55m² · 3 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £502,500 — the median of the last 8 market sales in UB8 3TN, £405,000 to £640,000.

Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

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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