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Permitted4820/APP/2021/3361Submitted 5 years agoLoft conversion

HAYES Hillingdon

Conversion of roof space to habitable use to include rear dormers with dormer window and juliette balcony and two front roof lights (Application for a Certificate of Lawful Development for a Proposed Development).

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Map of the site

Progress

Submitted
3 Sept 2021
— completed
Validated
3 Sept 2021
— completed
Consultation
—
— completed
Target date
9 Nov 2021
— completed
Decided
9 Nov 2021
— completed

Application details

Reference
4820/APP/2021/3361
Local authority
Hillingdon
Ward
BOTWELL
Application type
All Other
Property type
House

Key dates

Submitted
3 Sept 2021
Validated
3 Sept 2021
Target decision
9 Nov 2021
Decided
9 Nov 2021

Estimated project value

£34k–£70k

Based on the 28.0m² of floor area stated in the application, at UK average rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 28m² · 1 additional bedrooms

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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