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PendingDC/26/145072Submitted 2 days agoLoft conversion

Lewisham

Construction of roof extension in the rear roof slope, installation of 2 roof lights in the front roof slope, together with a single-storey rear extension, porch and cycle storage and air source pump timber enclosure to the front and all associated works at 18 Horsmonden Road, SE4.

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Progress

Submitted
26 Oct 2026
— completed
Validated
26 Oct 2026
— completed
Consultation
—
— not yet reached
Target date
—
— not yet reached
Decided
—
— not yet reached

Application details

Reference
DC/26/145072
Local authority
Lewisham
Ward
Crofton Park
Application type
Householder
Property type
House

Key dates

Submitted
26 Oct 2026
Validated
26 Oct 2026

Estimated project value

£28k–£75k

Typical UK cost for this job type, at UK average rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.

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.