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Permitted78179/APP/2023/2238Submitted 3 years agoRear extension

HIGH ROAD COWLEY Hillingdon UB8 2HG

Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.00 metres, and for which the height of the eaves would be 3.00 metres.

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Map of the site

Progress

Submitted
28 Jul 2023
— completed
Validated
28 Jul 2023
— completed
Consultation
24 Aug 2023
— completed
Target date
7 Sept 2023
— completed
Decided
31 Aug 2023
— completed

Application details

Reference
78179/APP/2023/2238
Local authority
Hillingdon
Postcode
UB8 2HG
Ward
COLHAM & COWLEY
Application type
Prior Approval
Property type
House

Key dates

Submitted
28 Jul 2023
Validated
28 Jul 2023
Comments close
24 Aug 2023
Target decision
7 Sept 2023
Decided
31 Aug 2023

Estimated project value

£27k–£45k

Based on the 11.8m² 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: 11.84m² · 1 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 £274,500 — the median of the last 5 market sales in UB8 2HG, £176,000 to £410,000.

Contains HM Land Registry data © Crown copyright and database right 2026. 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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