12 St James's Gardens, London, W11 4RD
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
Details required by condition 9 (Small Scale Dust Management Plan (SSDMP)) of planning permission PP/26/01552 (Installation of single-storey lower ground floor rear extension and closet wing rooflight; replacement front lightwell staircase; reinstatement of ground floor partition; replacement windows, cornices, doors and floor finishes; installation of kitchen, two bathrooms and building services throughout)
- Received
- 10 November 2026
- ReceivedReceived10 Nov
- ValidatedValidated13 Nov
- Consult.Consultation
- TargetTarget Date
- DecidedDecided
Have your say
About this application
This is a planning application for a rear extension at 12 St James's Gardens, London, W11 4RD. Kensington has handled 18,633 applications of this type. It has been with the council since 13 November 2026 and is still awaiting a decision. The site is in the Norland conservation area, with 10 listed buildings nearby. There have been 4 other applications at this address. We hold 7,942 applications in total for the W11 postcode area.
Application details
- Postcode
- W11 4RD
Planning application dates
- Date validated
- 13 November 2026
Additional information
- UPRN
- 217080791
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Norland
- Article 4 direction: Article 4 - No 100+1 more
- Tree Preservation OrderCovers the site
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (20)
flood storage areas, 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
- 202613 Nov
Details required by condition 9 (Small Scale Dust Management Plan (SSDMP)) of planning permission PP/26/01552
This applicationPendingDischarge of conditionsCON/26/06031 - 202629 May
Installation of single-storey lower ground floor rear extension and closet wing rooflight; replacement front…
ApprovedApplicationFiled alongsideLB/26/01553 - 202629 May
Installation of single-storey lower ground floor rear extension and closet wing rooflight; replacement front…
ApprovedApplicationPart ofPP/26/01552
Planning history at this site
3 other applications at this property, newest first.
- 20268 Jul
Replacement of existing staircase from first to second floor and raising of rear parapet.
WithdrawnApplicationLB/26/03679 - 20268 Jul
Replacement of existing staircase from first to second floor and raising of rear parapet.
WithdrawnApplicationPP/26/03678 - 20176 Mar
Prune 2 x Lime (rear)
ApprovedARB (Tree applications)ARB/17/01491
Source: Kensington
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
- 12 St James's Gardens, LONDON, W11 4RDARB/17/01491 · TreesApproved0.0 mi
- 11 St James's Gardens, LONDON, W11 4RDARB/17/01490 · TreesApproved0.0 mi
- 10 St James's Gardens, LONDON, W11 4RDARB/17/03169 · TreesApproved0.0 mi
- 13 St James's Gardens, LONDON, W11 4RDARB/16/00978 · TreesApproved0.0 mi
- 14 St James's Gardens, London, W11 4REARB/26/00804Approved0.0 mi
For applicants and trades
Before the decision
You may need a heritage statement. Heritage & archaeology consultants near this site
A listed building is on or next to this site.
- 1.8 miLondonRTPI
- 2.8 miLONDONRTPI
- 2.9 miLondonRTPI
Nearest first, within 25 miles of the site. Every firm is listed free.
Contractors near this project
Find contractors for extensions near this site- Hillgrove Projects LtdVerifiedLondon1.7 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing3.2 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman3.4 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering6.0 mi
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