Lief House 3 Sumpter Close London NW3 5HR
Non-material amendment to planning permission ref. 2025/1982/P (dated 28/07/2025) for 'Change of use from commercial/office (Class E) to residential (Class C3) to create 20no. self-contained dwellings under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended)', NAMELY for changes to the internal floorplans of the proposed flats.
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Progress
Application details
- Reference
- 2025/5315/P
- Local authority
- Camden
- Ward
- Belsize
- Application type
- Non Material Amendments
- Property type
- Flat
Key dates
- Submitted
- 25 Nov 2025
- Decided
- 16 Dec 2025
Estimated project value
£15k–£100k
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: trade estimate.
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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