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Permitted77401/APP/2022/2183Submitted 4 years agoLoft conversion

RUISLIP Hillingdon HA4 9SD

Conversion of roof space to habitable use to include a rear dormer with Juliet balcony and solar panels, 1 front roof light, erection of single storey rear extension with solar panels, and front porch. Erection of outbuilding to rear garden. New external wall insulation on front and rear elevation of property. (Application for a Certificate of Lawful Development for a Proposed Development)

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Map of the site

Progress

Submitted
19 Jul 2022
— completed
Validated
19 Jul 2022
— completed
Consultation
—
— completed
Target date
13 Jan 2023
— completed
Decided
10 Jan 2023
— completed

Application details

Reference
77401/APP/2022/2183
Local authority
Hillingdon
Postcode
HA4 9SD
Ward
RUISLIP MANOR 2022
Application type
All Other
Property type
House

Key dates

Submitted
19 Jul 2022
Validated
19 Jul 2022
Target decision
13 Jan 2023
Decided
10 Jan 2023

Estimated project value

£43k–£89k

Based on the 28.5m² 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: 28.5m² · 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 £475,000 — the median of the last 7 market sales in HA4 9SD, £400,000 to £640,000.

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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