Flat 11 Maybury Court Marylebone Street London W1G 8JE Data via plota.co.uk
Proposal
Replacement of existing single-glazed timber-framed windows at Fourth Floor, Flat 11, Maybury Court with new double-glazed timber-framed windows. Data via plota.co.uk
Application progress
Approved on 28 Sept 2026 · Delegated Decision · Last checked 30 Sept 2026
Documents 27
Decision & officer reports 2
Statements & assessments 3
Plans & drawings 12
Application forms 2
Consultation & comments 1
Other documents 7
Site constraints 10
Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, 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.
Sales history 3
Last sold for £925,000 in October 2024. Flat or maisonette, leasehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in May 2023, the latest held for this property. The building may have changed since. View the certificate
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- W1G 8JE
- Received
- 30 Jul 2026
- Validated
- 6 Aug 2026
- Ward
- Marylebone
- Case officer
- Show
- Target decision
- 1 Oct 2026
- Decision
- Application Permitted
- Decision date
- 28 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- LCP Private Office
- Freehold owner
- Show
How this decision compares
Decided in 53 days from validation, about the council's usual 55 days. Approved, as 88% of extensions here are.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
77 neighbours consulted · Last counted 30 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15123398
- Planning Portal ref
- PP-15123398
- Comments by
- 16 Sept 2026
- Site or press notice
- 26 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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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.
Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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Flat 11 Maybury Court Marylebone Street London W1G 8JE
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Freehold owner, on paid plans
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