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Permitted70756/APP/2020/3396Submitted 5 years agoLoft conversion

HAYES Hillingdon UB4 0AN

Conversion of roof from flat roof to dual pitched roof with gable end window and installation of dormer to rear to allow for conversion of roofspace to habitable use and single storey rear extension

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Progress

Submitted
20 Oct 2020
— completed
Validated
20 Oct 2020
— completed
Consultation
16 Nov 2020
— completed
Target date
15 Dec 2020
— completed
Decided
8 Dec 2020
— completed

Application details

Reference
70756/APP/2020/3396
Local authority
Hillingdon
Postcode
UB4 0AN
Ward
BARNHILL
Application type
Householder
Property type
Flat

Key dates

Submitted
20 Oct 2020
Validated
20 Oct 2020
Comments close
16 Nov 2020
Target decision
15 Dec 2020
Decided
8 Dec 2020

Estimated project value

£35k–£94k

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: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

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

Homes here go for about £430,000 — the median of the last 7 market sales in UB4 0AN, £229,862 to £600,000.

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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