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Permitted46400/APP/2025/3162Submitted 9 months agoLoft conversion

RUISLIP Hillingdon HA4 9SP

Conversion of roofspace to habitable use to include a dormer window to rear and side roof slopes with new roof light to front roof slope and internal alterations

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Map of the site

Progress

Submitted
16 Dec 2025
— completed
Validated
16 Dec 2025
— completed
Consultation
17 Jan 2026
— completed
Target date
10 Feb 2026
— completed
Decided
10 Feb 2026
— completed

Application details

Reference
46400/APP/2025/3162
Local authority
Hillingdon
Postcode
HA4 9SP
Ward
EASTCOTE 2022
Application type
All Other
Property type
House

Key dates

Submitted
16 Dec 2025
Validated
16 Dec 2025
Comments close
17 Jan 2026
Target decision
10 Feb 2026
Decided
10 Feb 2026

Estimated project value

£46k–£96k

Based on the 30.6m² 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: 30.58

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 £313,500 — the median of the last 6 market sales in HA4 9SP, £238,000 to £327,500.

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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