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PermittedDC/25/139190Submitted over a year agoLoft conversion

Lewisham

Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes B, C and G of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of an L-shaped rear dormer extension, installation of three front roolights and the removal of an existing chimney at 41 Highclere Street, SE26

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Progress

Submitted
26 Feb 2025
— completed
Validated
26 Feb 2025
— completed
Consultation
—
— completed
Target date
25 Apr 2025
— completed
Decided
24 Apr 2025
— completed

Application details

Reference
DC/25/139190
Local authority
Lewisham
Ward
Sydenham
Application type
All Other
Property type
House

Key dates

Submitted
26 Feb 2025
Validated
26 Feb 2025
Target decision
25 Apr 2025
Decided
24 Apr 2025

Estimated project value

£31k–£64k

Based on the 25.4m² 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: 25.4m² · 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.

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