3 Lanark Road London W9 1DD Data via plota.co.uk
Proposal
Erection of part single-storey part two storey rear extension; erection of an extension above and behind existing side porch to enable accessible stair and lift, replacement of dormer windows; works to front entrance steps and lightwell, excavation of vaults to front, and other associated works. Data via plota.co.uk
Application progress
Approved on 11 Sept 2026 · Complex Delegated Decision · Last checked 12 Sept 2026
Documents 29
Decision & officer reports 2
Statements & assessments 7
Plans & drawings 5
Application forms 1
Consultation & comments 5
Other documents 9
Site constraints 5
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- W9 1DD
- Received
- 7 Jul 2026
- Validated
- 8 Jul 2026
- Ward
- Little Venice
- Case officer
- Show
- Target decision
- 26 Aug 2026
- Decision
- Application Permitted
- Decision date
- 11 Sept 2026
- Decision level
- Complex Delegated Decision
- Applicant
- Show
- Agent
- Montagu Evans
How this decision compares
Decided in 65 days from validation, 12 days slower than Westminster's median of 53 for extensions. Approved, as 87% of extensions here are.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
100% support · above the UK average of 15%
13 neighbours consulted · Last counted 12 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15047104
- Comments by
- 12 Aug 2026
- Site or press notice
- 22 Jul 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
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3 Lanark Road London W9 1DD
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