Flat 8A Cheviot Court Luxborough Street London W1U 5BH Data via plota.co.uk
Proposal
Replacement of six existing windows with new slimline double glazed units at second floor level on the front and rear elevations. Data via plota.co.uk
Application progress
Approved on 10 Aug 2026 · Delegated Decision · Last checked 25 Sept 2026
Documents 19
Decision & officer reports 2
Statements & assessments 2
Plans & drawings 5
Application forms 1
Consultation & comments 1
Other documents 8
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 1
Last sold for £725,000 in September 2020. 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 2019, 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
- W1U 5BH
- Received
- 29 Apr 2026
- Validated
- 29 May 2026
- Ward
- Marylebone
- Case officer
- Show
- Target decision
- 11 Aug 2026
- Decision
- Application Permitted
- Decision date
- 10 Aug 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Alan Higgs Architects
How this decision compares
Decided in 73 days from validation, 18 days slower than Westminster's median of 55 for extensions. 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.
34 neighbours consulted · Last counted 25 Sept 2026
Consultation & key dates
- Alt. reference
- PP-14896012
- Planning Portal ref
- PP-14896012
- Comments by
- 15 Jul 2026
- Site or press notice
- 18 Jun 2026
- Env. assessment
- No
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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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Flat 8A Cheviot Court Luxborough Street London W1U 5BH
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