Lewisham
Construction of a single storey side and rear extension incorporating conversion of a garage to a habitable room and internal alterations at 18 DERBY HILL CRESCENT, SE23, together with alteration to the front porch and garage roof, and replacement of the existing garage door with a window
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Progress
Application details
- Reference
- DC/21/121850
- Local authority
- Lewisham
- Ward
- Forest Hill
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 18 May 2021
- Validated
- 18 May 2021
- Target decision
- 23 Jul 2021
- Decided
- 23 Jul 2021
Estimated project value
£30k–£55k
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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
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.