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Permitted21286/APP/2024/1160Submitted 2 years agoRear extension

COWLEY Hillingdon

Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 2.85 metres, and for which the height of the eaves would be 2.85 metres

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Map of the site

Progress

Submitted
2 May 2024
— completed
Validated
2 May 2024
— completed
Consultation
6 Jun 2024
— completed
Target date
12 Jun 2024
— completed
Decided
7 Jun 2024
— completed

Application details

Reference
21286/APP/2024/1160
Local authority
Hillingdon
Ward
COLHAM & COWLEY
Application type
Prior Approval
Property type
House

Key dates

Submitted
2 May 2024
Validated
2 May 2024
Comments close
6 Jun 2024
Target decision
12 Jun 2024
Decided
7 Jun 2024

Estimated project value

£43k–£72k

Based on the 24.0m² of floor area stated in the application, at UK average rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 24m² · 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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