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Permitted74890/APP/2023/1036Submitted 3 years agoSide extension

COWLEY Hillingdon UB8 3TH

Relocation of entrance and erection of a porch. Alteration to the first floor fenestration. Erection of a single storey side extension following the demolition of existing outbuilding

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Map of the site

Progress

Submitted
6 Apr 2023
— completed
Validated
6 Apr 2023
— completed
Consultation
4 May 2023
— completed
Target date
22 Jun 2023
— completed
Decided
22 Jun 2023
— completed

Application details

Reference
74890/APP/2023/1036
Local authority
Hillingdon
Postcode
UB8 3TH
Ward
COLHAM & COWLEY
Application type
Householder
Property type
House

Key dates

Submitted
6 Apr 2023
Validated
6 Apr 2023
Comments close
4 May 2023
Target decision
22 Jun 2023
Decided
22 Jun 2023

Estimated project value

£54k–£90k

Based on the 24.0m² 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: 24m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £412,500 — the median of the last 6 market sales in UB8 3TH, £293,000 to £490,000.

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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