Westminster
Demolition and rebuild of fourth floor as a full storey and erection of mansard roof extension with PV panels; Installation of plant machinery at first floor roof level to rear and raising of parapet; and associated external alterations, in connection with provision of administration offices and accommodation for diplomatic use (Sui Generis )(Linked with 23/01709/LBC)
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Progress
Application details
- Reference
- 23/01708/FULL
- Local authority
- Westminster
- Ward
- LGW_22
- Application type
- All Other
- Property type
- Commercial
Key dates
- Submitted
- 17 Oct 2023
- Validated
- 17 Oct 2023
- Comments close
- 8 Jan 2024
- Target decision
- 12 Dec 2023
- Decided
- 9 May 2024
Estimated project value
£230k–£480k
Based on the 191m² of floor area stated in the application, at UK average rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 191m²
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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