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PendingP/2025/3345Submitted 7 months agoRear extension

Windmill Road Hounslow

Conversion of three self-contained flats into one house and erect a single storey wrap-around rear extension at lower ground floor level. Construction of a platform at ground floor level to create off-street parking and an additional room below with front lightwell, relocation of the staircase and main entrance from the side to the front to allow access to the basement level and erection of a front porch and side extension. Installation of storage in front garden. Replacement of all windows to sash windows and one rear window to juliet balcony

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Progress

Submitted
30 Jan 2026
— completed
Validated
30 Jan 2026
— completed
Consultation
30 Jan 2026 (target)
— not yet reached
Target date
6 Mar 2026 (target)
— not yet reached
Decided
— not yet reached

Application details

Reference
P/2025/3345
Local authority
Hounslow
Ward
Brentford West
Application type
All Other
Property type
Flat

Key dates

Submitted
30 Jan 2026
Validated
30 Jan 2026
Comments close
30 Jan 2026
Target decision
6 Mar 2026

Estimated project value

£33k–£54k

Based on the 18.0m² 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: 18 · 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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