50 Bolsover Street London Data via plota.co.uk
Proposal
Removal and replacement of the existing zinc and aluminium cladding; installation of fire barriers behind the glass spandrel panels within the penthouse curtain wall at slab level; replacement of existing timber decking and laminated glass balustrades on balconies with new non-combustible Class A materials and replace aluminium spandrel panels adjacent to the proposed cladding. Data via plota.co.uk
Application progress
Approved on 19 Oct 2026 · Delegated Decision · Last checked 20 Oct 2026
Documents 49
Decision & officer reports 2
Statements & assessments 3
Plans & drawings 22
Application forms 2
Consultation & comments 3
Other documents 17
Site constraints 9
Show all 22 with distances
- 15 mOutpatients Hall (to Rear of Nos 45-51, Out Patients Department of Royal National Orthopaedic Hospital)Grade II
- 55 mGreat Portland Street Underground StationGrade II
- 61 mDrinking Fountain Outside Underground StationGrade II
- 86 mNumbers 30-34 and Attached RailingsGrade II
- 87 mGeorge and Dragon Public HouseGrade II
- 92 m143-149, Cleveland Street W1Grade II
- 99 mHoly Trinity ChurchGrade I
- 108 m1-6, PARK CRESCENT W1 (See details for further address information)Grade I
- 109 mNumbers 23-33 and Attached RailingsGrade II
- 115 mJ Evans and Attached RailingsGrade II
- 115 m141, Cleveland Street W1Grade II
- 120 m139, Cleveland Street W1Grade II
- 124 m106, Cleveland StreetGrade II
- 125 mForecourt Railings and Lamps to Number 2Grade II
- 130 mNumber 2 and Attached RailingsGrade II*
- 137 mNumbers 22 and 24 and Attached RailingsGrade II
- 141 mNumbers 14-20 and Attached RailingsGrade II
- 143 mForecourt Railings to Numbers 1, 2 and 3 Albany TerraceGrade II
- 146 mNumber 29 and Attached RailingsGrade II
- 146 mNumbers 20-32 and Attached RailingsGrade II*
- 148 mNumbers 1, 2 and 3 Albany Terrace and Attached RailingsGrade I
- 149 mEast Lodge in Corner of Crescent GardensGrade II
Checked on 6 October 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.
Building
From the energy performance certificate lodged in September 2025, 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
- W1W 5AQ
- Received
- 26 Aug 2026
- Validated
- 26 Aug 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 21 Oct 2026
- Decision
- Application Permitted
- Decision date
- 19 Oct 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- BPG Architects and Surveyors
How this decision compares
Decided in 54 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.
215 neighbours consulted · Last counted 20 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15172496
- Planning Portal ref
- PP-15172496
- Comments by
- 14 Oct 2026
- Site or press notice
- 23 Sept 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.
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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