25/03427/FUL.
25 Andalus Road London SW9 9PQ
Full / Other Planning at 25 Andalus Road London SW9 9PQ, received 3 Nov 2025 — refused on 19 Mar 2026 (delegated, Katherine Leftwich).
What is it?
Erection of single storey ground floor L-shaped rear extension and erection of rear mansard roof extension together with the raising of the ridge height, installation of 2 rooflights to the front elevation and doors to rear first floor to create Juliet balcony. Erection of rear outrigger extension and an amendment to the originally approved planning application 18/02281/FUL to raise the front eaves and parapet walls at roof level to facilitate a buildability issue with damaged brickwork during construction (Retrospective).
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What was filed?
Documents open on the Lambeth portal (the portal needs its documents tab opened first — the link handles that). View the application page ↗
What happened?
Refused on 19 Mar 2026, delegated decision by Katherine Leftwich — 19 weeks from submission (11 over the 8-week target).
Timeline
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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.