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Permitted25/03899/FULSubmitted 8 months agoRear extension

London Borough of Lambeth

Single storey ground floor rear extension with a covered alleyway and the installation of a flat roof sky light. Replacement of timber framed sash windows with like for like timber framed sash windows. Ground floor redesign and all associated works.

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Progress

Submitted
16 Dec 2025
— completed
Validated
16 Dec 2025
— completed
Consultation
11 Jan 2026
— completed
Target date
10 Feb 2026
— completed
Decided
22 Apr 2026
— completed

Application details

Reference
25/03899/FUL
Local authority
Lambeth
Ward
STRHWE
Application type
All Other
Property type
Flat

Key dates

Submitted
16 Dec 2025
Validated
16 Dec 2025
Comments close
11 Jan 2026
Target decision
10 Feb 2026
Decided
22 Apr 2026

Estimated project value

£6k–£11k

Based on the 3.4m² of floor area stated in the application, at UK average rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 3.44

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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