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Refused25/01911/LDCPSubmitted over a year agoLoft conversion

London Borough of Lambeth

Application for a Certificate of Lawful Development (Proposed) with respect to the erection of a mansard roof extension at the rear and on the roof outrigger with a side window.

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Progress

Submitted
11 Jun 2025
— completed
Validated
11 Jun 2025
— completed
Consultation
— completed
Target date
6 Aug 2025
— completed
Decided
6 Aug 2025
— completed

Application details

Reference
25/01911/LDCP
Local authority
Lambeth
Ward
CLEAST
Application type
All Other
Property type
House

Key dates

Submitted
11 Jun 2025
Validated
11 Jun 2025
Target decision
6 Aug 2025
Decided
6 Aug 2025

Estimated project value

£21k–£43k

Based on the 17.0m² 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: 17 · 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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