Lewisham
Construction of a first floor side extension and two-storey rear extension at 3 Horncastle Close SE12, together with the conversion of the existing garage into a habitable room.
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Progress
Application details
- Reference
- DC/23/133788
- Local authority
- Lewisham
- Ward
- Grove Park
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 21 Nov 2023
- Validated
- 21 Nov 2023
- Target decision
- 2 Feb 2024
- Decided
- 2 Feb 2024
Estimated project value
£160k–£225k
Based on the 80.0m² 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: 80m² · 1 additional bedrooms
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.