Lewisham
Construction of a rear roof dormer and loft extension, installation of two roof ligths on the front roof slope and windows on the first floor side elevations, and all associated internal alterations at Flat 2, 18 Siddons Road, SE23.
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Progress
Application details
- Reference
- DC/26/144901
- Local authority
- Lewisham
- Ward
- Perry Vale
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 30 Jul 2026
- Validated
- 30 Jul 2026
Estimated project value
£59k–£125k
Based on the 49.0m² 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: 49m²
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.