PermittedDC/25/140384Submitted over a year agoRear extension
Lewisham
Construction of a single-storey rear extension, installation of a rooflight, and all associated works at 20 Chalcroft Road, SE13.
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Progress
Submitted
9 Jun 2025
— completedValidated
9 Jun 2025
— completedConsultation
—
— completedTarget date
—
— completedDecided
29 Jul 2025
— completedApplication details
- Reference
- DC/25/140384
- Local authority
- Lewisham
- Ward
- Lee Green
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 9 Jun 2025
- Validated
- 9 Jun 2025
- Decided
- 29 Jul 2025
Estimated project value
£33k–£54k
Based on the 18.0m² 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: 18m²
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.