3 Mundy House 4 Dart Street London W10 4UL Data via plota.co.uk
Proposal
New pedestrian entrance in front boundary wall, installation of platform lift & associated works Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 3 Dec 2026 and 12 Dec 2026, from Westminster's recent extensions.
Documents 14
Statements & assessments 6
Plans & drawings 5
Application forms 1
Site constraints 6
Checked on 16 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.
Building
From the energy performance certificate lodged in March 2026, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- W10 4UL
- Received
- 13 Oct 2026
- Validated
- 13 Oct 2026
- Ward
- Queen's Park
- Case officer
- Show
- Target decision
- 8 Dec 2026
- Applicant
- Show
- Agent
- Quinn Studio Ltd.
Decision outlook
Day 6 of the 56-day target. Westminster usually decides extensions by day 55.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 16 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15294789
- Planning Portal ref
- PP-15294789
- Env. assessment
- No
Historical activity at this location
22 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.
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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3 Mundy House 4 Dart Street London W10 4UL
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