PermittedDC/23/130775Submitted 3 years agoRear extension
Lewisham
Retrospective application for the construction of a single-storey replacement extension to the rear elevation of 3 Sydenham Cottages, Marvels Lane, SE12.
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Progress
Submitted
29 Mar 2023
— completedValidated
29 Mar 2023
— completedConsultation
—
— completedTarget date
—
— completedDecided
11 May 2023
— completedApplication details
- Reference
- DC/23/130775
- Local authority
- Lewisham
- Ward
- Grove Park
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 29 Mar 2023
- Validated
- 29 Mar 2023
- Decided
- 11 May 2023
Estimated project value
£29k–£48k
Based on the 16.0m² 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: 15.96m²
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.