22 Lancaster Avenue London Lambeth SE27 9DZ Data via plota.co.uk
Proposal
Erection of a single-storey ground floor extension to the side and rear of the property, the installation of a new access door to the existing cellar, the removal of the existing external steps to the veranda together with the insertion of a new window on the elevation fronting the veranda, and associated landscaping works to the rear garden. Data via plota.co.uk
Application progress
Approved on 21 Jul 2026 · Delegated Decision · Last checked 26 Jul 2026
Documents 20
Decision & officer reports 1
Statements & assessments 2
Plans & drawings 10
Application forms 2
Site constraints 3
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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.
Sales history 1
Last sold for £1,825,000 in July 2025. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
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
How this decision compares
Decided in 56 days from validation, about the council's usual 56 days. Approved, as 82% 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
- 26 Jun 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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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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22 Lancaster Avenue London Lambeth SE27 9DZ
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