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Permitted74021/APP/2020/2534Submitted 6 years agoLoft conversion

RUISLIP Hillingdon HA4 9QZ

Conversion of roof space to habitable use to include a rear dormer with Juliette balcony, 2 front roof lights, conversion of roof from hip to gable end with gable end window and partial removal of chimney stack (Application for a Certificate of Lawful Development for Proposed Development)

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Progress

Submitted
19 Aug 2020
— completed
Validated
19 Aug 2020
— completed
Consultation
—
— completed
Target date
14 Oct 2020
— completed
Decided
27 Aug 2020
— completed

Application details

Reference
74021/APP/2020/2534
Local authority
Hillingdon
Postcode
HA4 9QZ
Ward
CAVENDISH
Application type
All Other
Property type
House

Key dates

Submitted
19 Aug 2020
Validated
19 Aug 2020
Target decision
14 Oct 2020
Decided
27 Aug 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. 3 recent sales are listed below.

Homes here go for about £597,000 — the median of the last 8 market sales in HA4 9QZ, £395,000 to £1,000,000.

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