Lewisham
Demolition of the existing rear dormer and the construction of an L-shaped rear roof dormer extension and the replacement of two rooflights on the front roof slope and one new rooflight on the dormer roof at 28 Hillmore Grove, SE26.
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Progress
Application details
- Reference
- DC/26/144420
- Local authority
- Lewisham
- Ward
- Sydenham
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 19 Jun 2026
- Validated
- 19 Jun 2026
- Decided
- 14 Aug 2026
Estimated project value
£36k–£75k
Based on the 30.0m² 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: 30.02m² · 2 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.
Recorded changes
- 5 Sept 2026: Approved