Blk 15a To 15c, Windmill Road, Brentford, TW8 0QD Data via plota.co.uk
Proposal
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. Data via plota.co.uk
Application progress
Refused on 22 Sept 2026 · Last checked 23 Sept 2026
Documents 11
Decision & officer reports 2
Statements & assessments 5
Plans & drawings 3
Application forms 1
Site constraints 6
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
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Important details
How this decision compares
Decided in 50 days from validation, 4 days faster than Hounslow's median of 54 for extensions. Refused, as 19% of extensions here are.
Plota live figures for extensions decided by Hounslow in the last twelve months, from validation. Hounslow decision record →
Consultation & key dates
- Consultation
- 5 Aug 2026
- Comments by
- 26 Aug 2026
- Statutory expiry
- 28 Sept 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Hounslow is slower than most councils at deciding householder applications, ranking #203 out of 296. 47% of applications have the time limit extended, above the 41% national average. Hounslow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 75% approved vs 90% nationally.
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Blk 15a To 15c, Windmill Road, Brentford, TW8 0QD
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