50 Lansdowne Gardens London Lambeth SW8 2EF
Approved on 9 January 2026
Council decision: Grant PermissionDelegated (officer decision)4 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
Variation of condition 4 (Glazed extension at upper ground floor) of Listed Building ref : 24/01811/LB (for replacement of existing upper ground floor rear conservatory and balcony with frameless glazed extension and adaptation of side passageway extension with replacement insulated roof, rooflight and lightweight façade to rear elevation. Alterations to fenestration to include the refurbishment of existing timber sash windows with replacement glass and seals; the replacement of existing UPVC windows on the rear elevation with double glazed timber sash windows; alterations to fenestration to the rear including widening of existing double door and partial bricking up and replacement of double door on closet wing; the installation of new timber windows on lower ground floor rear elevation; lower ground floor side elevation of rear extension; and lower ground front elevation facing lightwell and first floor side elevation of closet wing; replacement/relocation of existing pipework with cast iron; and insertion of vent grilles and flue pipe to the side elevation. Internal alterations include: Replacement of all existing radiators with period column radiators. Boiler cupboard to be replaced with WC on second floor landing. Alterations bathroom layout including new door opening; installation of a door between bedroom and dressing room; and installation of a door between dressing room and bathroom at first floor. Adaptation of side passageway structure including new internal stairs and new opening to main house; Installation of new staircase at lower ground floor with below stair storage and new wall between stair hall and kitchen; removal of small section of wall between existing dining room and kitchen; Increase floor to ceiling height across half the lower ground floor and rear extension by lowering floor with the formation of new WC in lower ground front existing utility room) granted on 13/12/2024 Variation sought : Revision of condition 4 wording.
- Received
- 23 October 2025
- Decision level
- Delegated (officer decision)
- Public comments
- 2
- Council
- London Borough of Lambeth
- Ward
- Stockwell West & Larkhall
- Agent
- SM Planning
- ReceivedReceived23 Oct
- ValidatedValidated23 Oct
- Consult.Consultation21 Nov
- TargetTarget Date18 Dec
- DecidedDecided9 Jan
Decided in 78 days (council typically 56)
About this application
This is an application to vary a condition at 50 Lansdowne Gardens London Lambeth SW8 2EF. Lambeth has handled 658 applications of this type. This one was decided in 78 days, 3 weeks longer than Lambeth's typical decision time. The site is in the Lansdowne Gardens conservation area, with 16 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 97 applications across Stockwell West & Larkhall. We hold 1,525 applications in total for the SW8 postcode area.
87% of conditions applications at London Borough of Lambeth were approved. Across all application types, the council typically decides in about 8 weeks (median).
Based on decided applications received in the last 3 years.See what's approved near your address
Application details
- Postcode
- SW8 2EF
- Application type
- Variation of Condition
- Scale / size
- Small
Planning application dates
- Date validated
- 23 October 2025
- Consultation expiry
- 5 January 2026
- Consultation end
- 21 November 2025
- Neighbour consultation end
- 21 November 2025
- Target decision date
- 18 December 2025
Applicant and agent
- Agent
- SM Planning
- Agent address
- 80-83 Long Lane London EC1A 9ET
Planning decision
- Case officer
- Ms Kate Hayler
- Statutory period
- 56 days
Publicity
- Advertisement expiry
- 28 November 2025
- Site notice end
- 5 January 2026
Additional information
- Documents
- 9
- Constraints
- 4
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Lansdowne Gardens
- Article 4 direction: Lansdowne Gardens
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)
flood storage areas, 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.
Associated applications
- 202523 Oct
Variation of condition 4 (Glazed extension at upper ground floor) of Listed Building ref : 24/01811/LB
This applicationApprovedVariation of conditions (s73)25/03333/VOC - 202411 Jun
Replacement of existing upper ground floor rear conservatory and balcony with frameless glazed extension and…
PendingApplicationFiled alongside24/01810/FUL - 202411 Jun
Application for Listed Building Consent for replacement of existing upper ground floor rear conservatory and…
PendingListed building consentPart of24/01811/LB
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
- 48 Lansdowne Gardens London SW8 2EF23/02334/LB · HeritageRefused0.0 mi
- 45 Lansdowne Gardens London SW8 2EL25/02472/LB · HeritageApproved0.0 mi
- 45 Lansdowne Gardens London SW8 2EL25/03082/LB · HeritageApproved0.0 mi
- 49 Lansdowne Gardens London SW8 2EL25/02750/TPO · TreesRefused0.0 mi
- 49 Lansdowne Gardens London Lambeth SW8 2EL26/01395/LB · HeritageApproved0.0 mi
For applicants and trades
Consultants on this application
- SM Planning · Agent for this application
Contractors near this project
Find contractors for extensions near this site- Avent Roofing ServicesVerifiedWestminsterRoofing2.4 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering2.6 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman3.4 mi
- Bello Electrics LTDVerifiedElectrician5.2 mi
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