Permitted2026/1739/PSubmitted 4 months agoWindows and doors
13 Belsize Mews London Camden NW3 5AT
Retention of a 'lawful' casement window at first floor level on side (Belsize Mews) elevation
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Progress
Submitted
8 May 2026
— completedValidated
—
— completedConsultation
—
— completedTarget date
—
— completedDecided
9 Jun 2026
— completedApplication details
- Reference
- 2026/1739/P
- Local authority
- Camden
- Ward
- Belsize
- Application type
- Certificate of Lawfulness (Existing)
- Property type
- House
Key dates
- Submitted
- 8 May 2026
- Decided
- 9 Jun 2026
Estimated project value
£4k–£12k
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: FMB 2026 double glazing guide, 3-bed semi full replacement.
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.
Nearby applications
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- 27 Belsize Lane London NW3 5ASUnknownNext door
- 31 Belsize Lane Camden NW3 5ASPermittedNext door
- 31 Belsize Lane Camden NW3 5ASPermittedNext door