109 Thornlaw Road London SE27 0SQ Data via plota.co.uk
Proposal
Erection of a single storey ground floor rear extension. Data via plota.co.uk
Application progress
Approved on 16 Dec 2025 · Delegated Decision · Last checked 10 Oct 2026
Documents 12
Decision & officer reports 2
Plans & drawings 8
Site constraints 4
Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
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Prior approval for the erection of a single-storey rear extension.
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Important details
How this decision compares
Decided in 57 days from validation, about the council's usual 56 days. Approved, as 79% of full applications here are.
Plota live figures for full applications decided by Lambeth in the last twelve months, from validation. Lambeth decision record →
Public comments
No public comments yet.
5 neighbours consulted · Last counted 10 Oct 2026
Consultation & key dates
- Comments by
- 18 Nov 2025
- Statutory expiry
- 15 Dec 2025
- Env. assessment
- No
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Lambeth ranks #164 out of 296 councils for householder decision speed. 47% of applications have the time limit extended, above the 41% national average. Lambeth is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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109 Thornlaw Road London SE27 0SQ
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