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Permitted73934/APP/2021/4189Submitted 4 years agoLoft conversion

COWLEY Hillingdon UB8 3TL

Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

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Map of the site

Progress

Submitted
13 Nov 2021
— completed
Validated
13 Nov 2021
— completed
Consultation
—
— completed
Target date
10 Jan 2022
— completed
Decided
10 Jan 2022
— completed

Application details

Reference
73934/APP/2021/4189
Local authority
Hillingdon
Postcode
UB8 3TL
Ward
BRUNEL
Application type
All Other
Property type
House

Key dates

Submitted
13 Nov 2021
Validated
13 Nov 2021
Target decision
10 Jan 2022
Decided
10 Jan 2022

Estimated project value

£45k–£93k

Based on the 29.6m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 29.57m² · 1 additional bedrooms

Recently sold nearby

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

Homes here go for about £382,000 — the median of the last 7 market sales in UB8 3TL, £320,000 to £505,000.

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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