Lewisham
Retrospective application submitted under Section 73 of the Town & Country Planning Act 1990 for a minor material amendment to retention of slate cladding, change to the top of the mansard roof, and internal alteration This application is submitted in connection with the planning permission DC/16/099495 dated 13 June 2017 for The construction of a mansard roof extension at 58 Sydenham Road SE26 to provide a one bedroom self-contained flat, together with the provision of a cycle shelter, an extended boundary wall, and installation of a gate and fencing to the rear yard area.
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Progress
Application details
- Reference
- DC/21/123308
- Local authority
- Lewisham
- Ward
- Sydenham
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 1 Oct 2021
- Validated
- 1 Oct 2021
- Decided
- 29 Oct 2021
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.