4F Shirland Mews London W9 3DY Data via plota.co.uk
Proposal
Notification for Prior Approval for conversion from Commercial Use (Class E) to Residential (Class C3) under the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) Schedule 2, Part 3, Class MA. Data via plota.co.uk
Application progress
Approved on 10 Apr 2026 · Delegated Decision · Last checked 27 Jul 2026
Documents 15
Decision & officer reports 2
Statements & assessments 2
Plans & drawings 2
Application forms 1
Other documents 8
Associated applications 2
Site constraints 4
Checked on 6 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.
Sales history 1
Last sold for £225,000 in June 1999. Terraced house, freehold.
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 July 2023, 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
- Prior Approval Class E to Dwellings (MA)
- Postcode
- W9 3DY
- Received
- 20 Feb 2026
- Validated
- 20 Feb 2026
- Ward
- Harrow Road
- Case officer
- Show
- Target decision
- 16 Apr 2026
- Decision
- Prior Approval Approved
- Decision date
- 10 Apr 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- UPP Architects + Town Planners
- Freehold owner
- Show
How this decision compares
Decided in 49 days from validation, 8 days faster than Westminster's median of 57 for changes of use. Approved, as 83% of changes of use here are.
Plota live figures for changes of use decided by Westminster in the last twelve months, from validation. Westminster decision record →
Consultation & key dates
- Alt. reference
- PP-14718711
- Planning Portal ref
- PP-14718711
- Comments by
- 1 Apr 2026
- Site or press notice
- 11 Mar 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.
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.
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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4F Shirland Mews London W9 3DY
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Freehold owner, on paid plans
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