PermittedDC/25/141326Submitted over a year agoLoft conversion
Lewisham
The construction of a dormer extension to the rear roof slope, installation of rooflight in the side roofslope and all associated works at 31 Allenby Road SE23.
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Progress
Submitted
8 Sept 2025
— completedValidated
8 Sept 2025
— completedConsultation
—
— completedTarget date
—
— completedDecided
3 Nov 2025
— completedApplication details
- Reference
- DC/25/141326
- Local authority
- Lewisham
- Ward
- Perry Vale
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 8 Sept 2025
- Validated
- 8 Sept 2025
- Decided
- 3 Nov 2025
Estimated project value
£18k–£37k
Based on the 14.5m² of floor area stated in the application, at UK average rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 14.52m²
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.