Lewisham
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Class B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of an L-shaped rear dormer extension and installation of two front rooflights at 39 Highclere Street, SE26.
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Progress
Application details
- Reference
- DC/26/143049
- Local authority
- Lewisham
- Ward
- Sydenham
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 19 Feb 2026
- Validated
- 19 Feb 2026
- Decided
- 16 Apr 2026
Estimated project value
£28k–£58k
Based on the 23.0m² 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: 23m² · 2 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.