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Permitted29420/APP/2026/910Submitted 6 months agoLoft conversion

HAYES Hillingdon

Conversion of roof space to habitable use to include hip to gable extension, rear dormer, 2 x front roof lights, erection of single storey side extension with sloped roof, an outbuilding to rear garden, and a boiler room (Application for a Certificate of Lawful Development for a Proposed Development)

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Map of the site

Progress

Submitted
30 Apr 2026
— completed
Validated
30 Apr 2026
— completed
Consultation
—
— completed
Target date
3 Jul 2026
— completed
Decided
1 Jul 2026
— completed

Application details

Reference
29420/APP/2026/910
Local authority
Hillingdon
Ward
WOOD END 2022
Application type
All Other
Property type
House

Key dates

Submitted
30 Apr 2026
Validated
30 Apr 2026
Target decision
3 Jul 2026
Decided
1 Jul 2026

Estimated project value

£77k–£160k

Based on the 64.0m² 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: 64m² · 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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