24/03169/FUL.
Caton Mansions 27 Streatham High Road London SW16 1DT
Full / Other Planning at Caton Mansions 27 Streatham High Road London SW16 1DT, received 10 Oct 2024 — approved on 14 Jul 2025 (delegated, Michael Clawson).
What is it?
Retrospective application for the retention of the single storey mansard roof extension, including the three self-contained flats (Use Class C3) within it, alongside remedial works on other sections of the building, including: removal of the existing roof level lift overrun; alterations to the building's external fabric to include modifications to the stepped parapet, repairs to the front roof slope, and the cast iron rainwater pipe on the front elevation; modifications to the rear elevation including reinstatement of the external corridor balcony low walls outside Flats 2 and 4, removal of cementitious mortar where 'Extension A' once abutted, repair of beams on the first, second, and third
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What was filed?
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Documents open on the Lambeth portal (the portal needs its documents tab opened first — the link handles that). View the application page ↗
What happened?
Approved on 14 Jul 2025, delegated decision by Michael Clawson — 40 weeks from submission (32 over the 8-week target).
Timeline
Public response
Who is involved?
What affects it?
Context around the site — not part of this application. Designations over the site: use the map's designations filter (conservation areas, listed buildings, Article 4, flood risk …). Decisions within 250 metres of the site are listed below — context, not this application.
Other applications within 250 metres (context — nearby, not this application)
No other geocoded decision is recorded within 250 metres.