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Permitted20/AP/0977Submitted 6 years agoLoft conversion

London Borough of Southwark

Certificate of lawfulness (proposed) for the construction of a basement under the footprint of the original house, construction of rear dormer to main roof slope, construction of a dormer roof extension over the existing outrigger and insertion of 2 x rooflights to front roof slope.

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Progress

Submitted
2 Apr 2020
— completed
Validated
2 Apr 2020
— completed
Consultation
—
— completed
Target date
28 May 2020
— completed
Decided
27 May 2020
— completed

Application details

Reference
20/AP/0977
Local authority
Southwark
Ward
SGIL
Application type
All Other
Property type
House

Key dates

Submitted
2 Apr 2020
Validated
2 Apr 2020
Target decision
28 May 2020
Decided
27 May 2020

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.

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