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PermittedDC/25/142204Submitted 10 months agoLoft conversion

Lewisham

Construction of rear dormer, installation of new rear elevation window, installation of 1 front rooflight and internal alterations at 15 Dukesthorpe Road, SE26.

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Progress

Submitted
21 Nov 2025
— completed
Validated
21 Nov 2025
— completed
Consultation
—
— completed
Target date
—
— completed
Decided
1 Apr 2026
— completed

Application details

Reference
DC/25/142204
Local authority
Lewisham
Ward
Sydenham
Application type
Householder
Property type
House

Key dates

Submitted
21 Nov 2025
Validated
21 Nov 2025
Decided
1 Apr 2026

Estimated project value

£34k–£70k

Based on the 27.9m² 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: 27.87m² · 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.

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