91 Railton Road London SE24 0LR Data via plota.co.uk
Proposal
Erection of a rear L shaped mansard roof extension, including the installation of 3 roof lights to the front elevation (Flat B). Data via plota.co.uk
Application progress
Approved on 21 Jul 2026 · Delegated Decision · Last checked 26 Jul 2026
Documents 8
Plans & drawings 6
Application forms 1
Other documents 1
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.
Every application in Lambeth - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Lambeth
- Application type
- Full Planning Permission
- Postcode
- SE24 0LR
- Received
- 26 May 2026
- Validated
- 26 May 2026
- Ward
- Brixton Windrush
- Case officer
- Show
- Target decision
- 21 Jul 2026
- Decision
- Grant Permission
- Decision date
- 21 Jul 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- ARCHITEKTAS
- Freehold owner
- Show
How this decision compares
Decided in 56 days from validation, about the council's usual 56 days. Approved, as 81% of extensions here are.
Plota live figures for extensions decided by Lambeth in the last twelve months, from validation. Lambeth decision record →
Consultation & key dates
- Comments by
- 24 Jun 2026
- Statutory expiry
- 21 Jul 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
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
Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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91 Railton Road London SE24 0LR
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Freehold owner, on paid plans
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