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Permitted74955/APP/2021/3628Submitted 5 years agoLoft conversion

RUISLIP Hillingdon HA4 6AJ

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

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Map of the site

Progress

Submitted
29 Sept 2021
— completed
Validated
29 Sept 2021
— completed
Consultation
—
— completed
Target date
22 Dec 2021
— completed
Decided
22 Dec 2021
— completed

Application details

Reference
74955/APP/2021/3628
Local authority
Hillingdon
Postcode
HA4 6AJ
Ward
MANOR
Application type
All Other
Property type
House

Key dates

Submitted
29 Sept 2021
Validated
29 Sept 2021
Target decision
22 Dec 2021
Decided
22 Dec 2021

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. 2 recent sales are listed below.

Homes here go for about £600,500 — the median of the last 7 market sales in HA4 6AJ, £565,000 to £670,000.

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