RefusedDC/23/130199Submitted 3 years agoTwo-storey extension
Lewisham
Construction of a 2-storey extension to the upper floors at the rear, together with internal and external alterations to provide 8 self-contained flats at 12 Sydenham Road SE26
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Progress
Submitted
28 Mar 2023
— completedValidated
28 Mar 2023
— completedConsultation
—
— completedTarget date
—
— completedDecided
23 May 2023
— completedApplication details
- Reference
- DC/23/130199
- Local authority
- Lewisham
- Ward
- Sydenham
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 28 Mar 2023
- Validated
- 28 Mar 2023
- Decided
- 23 May 2023
Estimated project value
£840k–£1180k
Based on the 421m² of floor area stated in the application, at UK average rates (2026). Source: FMB / Checkatrade 2026, two-storey extension £2,000-£2,800/m².
Floor area gained: 421.2m²
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.