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Permitted78905/APP/2025/688Submitted over a year agoLoft conversion

HAYES Hillingdon UB4 0AX

Demolition of the existing conservatory and erection of a first floor rear extension. conversion of roof space to habitable use to include a rear dormer. Internal alterations and upgrades. Change of use from Class C3 (Residential) to Class C2 (Residential Institution).

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Map of the site

Progress

Submitted
15 Apr 2025
— completed
Validated
15 Apr 2025
— completed
Consultation
14 May 2025
— completed
Target date
20 Nov 2025
— completed
Decided
20 Nov 2025
— completed

Application details

Reference
78905/APP/2025/688
Local authority
Hillingdon
Postcode
UB4 0AX
Ward
BELMORE 2022
Application type
All Other
Property type
House

Key dates

Submitted
15 Apr 2025
Validated
15 Apr 2025
Comments close
14 May 2025
Target decision
20 Nov 2025
Decided
20 Nov 2025

Estimated project value

£5k–£11k

Based on the 3.5m² 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: 3.5m²

Recently sold nearby

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

Homes here go for about £427,500 — the median of the last 6 market sales in UB4 0AX, £180,000 to £595,000.

Contains HM Land Registry data © Crown copyright and database right 2024. 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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