36 Lancaster Avenue London Lambeth SE27 9DZ
Approved on 9 June 2026
6 conditions
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Erection of a rear dormer extension including the installation of 2 front, 1 side and 1 rear roof lights, the replacement of ground floor front facade bay window sashes plus enlargement of the second floor side sash window, re-felting of the 2-storey projection and replacement of the concrete roof tiles with a slate roof covering to the main roof and the roof of the ground floor outrigger.
- Submitted
- 14 April 2026
- Council
- London Borough of Lambeth
- ReceivedSubmitted14 Apr
- ValidatedValidated14 Apr
- Consult.Consultation
- TargetTarget Date
- DecidedDecided9 Jun
Decided in 56 days
About this application
This is a planning application for a dormer extension at 36 Lancaster Avenue London Lambeth SE27 9DZ. Lambeth has handled 15,956 applications of this type. This one was decided in 56 days. The site is in the Lancaster Avenue conservation area. There are no previous applications recorded at this address. We hold 1,061 applications in total for the SE27 postcode area.
Application details
- Postcode
- SE27 9DZ
Planning application dates
- Date validated
- 14 April 2026
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Lancaster Avenue
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)
flood storage areas, listed buildings, Article 4 directions, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
Planning history at this site
1 other application at this property, newest first.
Source: Lambeth
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- 51 Chatsworth Way London SE27 9HN24/03862/LDCP · OutlineApproved0.0 mi
- 51 Chatsworth Way London Lambeth SE27 9HN24/00239/LDCP · OutlineRefused0.0 mi
- 52 Lancaster Avenue London Lambeth SE27 9EB24/01177/DET · ConditionsApproved0.0 mi
- 31 Chatsworth Way London SE27 9HN26/00232/LDCP · OutlineApproved0.1 mi
- 20 Tulsemere Road London Lambeth SE27 9EJ26/00324/VOC · ConditionsApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering1.3 mi
- Bello Electrics LTDVerifiedElectrician3.1 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing5.2 mi
- S & M Solutions Ltd | Design and Build ContractorVerifiedLondonExtensionsLoft Conversions6.1 mi
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