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RefusedP/2026/2254Submitted 2 months agoBasement

Windmill Road Hounslow

Enlargement of the existing basement with a front lightwell. Installation of a new roof window and increase the height of the rear second floor windows. Alterations to the existing front garden with associated cycle and refuse storage.

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Map of the site

Progress

Submitted
3 Aug 2026
— completed
Validated
3 Aug 2026
— completed
Consultation
26 Aug 2026
— completed
Target date
28 Sept 2026
— completed
Decided
22 Sept 2026
— completed

Application details

Reference
P/2026/2254
Local authority
Hounslow
Ward
Brentford West
Application type
All Other

Key dates

Submitted
3 Aug 2026
Validated
3 Aug 2026
Comments close
26 Aug 2026
Target decision
28 Sept 2026
Decided
22 Sept 2026

Estimated project value

£150k–£220k

Based on the 37.0m² of floor area stated in the application, at UK average rates (2026). Source: trade estimate, basement £4,000-£6,000/m².

Floor area gained: 37m²

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.

Recorded changes

  • 23 Sept 2026: Refused

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