100 Leith Mansions Grantully Road London W9 1LJ Data via plota.co.uk
Proposal
Replacement of windows and door at rear first floor level. Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision between 21 Sept 2026 and 28 Sept 2026, from Westminster's recent extensions. The consultation period closed on 9 Sept 2026.
Documents 6
Statements & assessments 1
Plans & drawings 2
Application forms 1
Site constraints 6
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 1LJ
- Received
- 21 Jul 2026
- Validated
- 3 Aug 2026
- Ward
- Maida Vale
- Case officer
- Show
- Target decision
- 28 Sept 2026
- Applicant
- Show
- Agent
- Capital Architectural Design
Decision outlook
Day 42 of the 56-day target. Westminster usually decides extensions by day 53.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
67 neighbours consulted · Last counted 12 Sept 2026
Consultation & key dates
- Comments by
- 9 Sept 2026
- Site or press notice
- 10 Aug 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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100 Leith Mansions Grantully Road London W9 1LJ
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