PermittedDC/21/122993Submitted 5 years agoRear extension
Lewisham
Construction of single storey side and rear extensions and garage demolition at 21 Derby Hil, SE23.
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Progress
Submitted
6 Aug 2021
— completedValidated
6 Aug 2021
— completedConsultation
27 Aug 2021
— completedTarget date
—
— completedDecided
21 Sept 2021
— completedApplication details
- Reference
- DC/21/122993
- Local authority
- Lewisham
- Ward
- Forest Hill
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 6 Aug 2021
- Validated
- 6 Aug 2021
- Comments close
- 27 Aug 2021
- Decided
- 21 Sept 2021
Estimated project value
£43k–£72k
Based on the 24.0m² of floor area stated in the application, at UK average rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 24m²
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.