Westminster
Alterations including the replacement of the fourth floor mansard roof and erection of extensions at rear first and second floor levels, use of the extended first to fourth floor levels as dual / alternative retail (Class A1) or office (Class B1) accommodation, creation of a terrace at rear first floor level and installation of new and replacement windows.
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Progress
Application details
- Reference
- 16/07407/FULL
- Local authority
- Westminster
- Application type
- All Other
- Property type
- Commercial
Key dates
- Submitted
- 7 Nov 2016
- Validated
- 7 Nov 2016
- Decided
- 10 Oct 2017
Estimated project value
£28k–£75k
Typical UK cost for this job type, at UK average rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
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