Lewisham
The construction of a single storey rear extension at basement level with terrace above and new steps to garden level at 23 Allenby Road SE23, together the installation of a rooflight in the front garden to facilitate the conversion of the basement.
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Progress
Application details
- Reference
- DC/19/113089
- Local authority
- Lewisham
- Ward
- Perry Vale
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 1 Aug 2019
- Validated
- 1 Aug 2019
- Decided
- 25 Sept 2019
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.