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Permitted54522/APP/2007/1542Conservatory

11 DAWLEY AVENUE Hillingdon UB8 3BS

CONVERSION OF EXISTING FOUR BEDROOM DWELLINGHOUSE TO 2 TWO-BEDROOM FLATS, INCLUDING REPLACEMENT OF EXISTING CONSERVATORY WITH A SINGLE STOREY EXTENSION, AND PROVISION OF 1 FRONT AND 2 REAR PARKING SPACES.

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Map of the site

Progress

Submitted
—
— completed
Validated
—
— completed
Consultation
—
— completed
Target date
—
— completed
Decided
6 Aug 2007
— completed

Application details

Reference
54522/APP/2007/1542
Local authority
Hillingdon
Postcode
UB8 3BS
Ward
BOTWELL
Application type
All Other
Property type
Flat

Key dates

Decided
6 Aug 2007

Estimated project value

£13k–£38k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: trade estimate.

Recently sold nearby

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

Homes here go for about £321,000 — the median of the last 6 market sales in UB8 3BS, £160,000 to £535,000.

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.

Nearby applications