Lewisham
Lawful Development Certificate (Proposed) in respect of the construction of a hip to gable and rear roof extension at 40 Tatnell Road SE23, together with the construction of a single storey rear extension, three rooflights in the front roof slope, and an obscure glazed non-opening side window.
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Progress
Application details
- Reference
- DC/21/119891
- Local authority
- Lewisham
- Ward
- Crofton Park
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 11 Jan 2021
- Validated
- 11 Jan 2021
- Decided
- 23 Feb 2021
Estimated project value
£57k–£120k
Based on the 47.0m² 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: 47m² · 1 additional bedrooms
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.