1-1A Cockspur Street London SW1Y 5DL
Approved on 24 June 2014
Council decision: Application PermittedDelegated (officer decision)
Proposal
Variation of Condition 1 of listed building consent dated 02 December 2013 (RN: 13/02045) demolition and erection of replacement sixth floor roof extension; infill of rear lightwell and extension of core and plant room extension to rear and at roof level; use of flat roof at sixth floor level as terraces with associated alterations and associated internal alterations namely, minor alterations to partitions, reduction in size to the lift core with one larger lift in place of two smaller lifts and a single duplex apartment at fifth and sixth floor levels in place of two smaller duplex apartments.
- Received
- 14 April 2014
- Decision level
- Delegated (officer decision)
- Council
- City of Westminster
- Ward
- St James's
- Agent
- BLDA Architects Ltd
- ReceivedReceived14 Apr
- ValidatedValidated30 Apr
- Consult.Consultation
- TargetTarget Date25 Jun
- DecidedDecided24 Jun
Decided in 55 days (council typically 49)
About this application
This is a heritage application for demolition at 1-1A Cockspur Street London SW1Y 5DL. Westminster has handled 2,677 applications of this type. This one was decided in 71 days, 3 weeks longer than Westminster's typical decision time. The site is in the Trafalgar Square conservation area, with 19 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 478 applications across St James's. We hold 969 applications in total for the SW1Y postcode area.
93% of heritage applications at City of Westminster were approved. Across all application types, the council typically decides in about 7 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- SW1Y 5DL
- Application type
- Listed Building Consent Application
- Scale / size
- Small
Planning application dates
- Date validated
- 30 April 2014
- Target decision date
- 25 June 2014
- Committee meeting
- 24 June 2014
Applicant and agent
- Agent
- BLDA Architects Ltd
- Architect profile
- BLDA ARCHITECTS LIMITED
- Agent address
- 211 Design Centre East Chelsea Harbour London SW10 0XF
Planning decision
- Statutory period
- 56 days
Site constraints
Designations at the address point. Ones next to the site may also apply.
- Conservation area: Trafalgar Square
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
- 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
- 201414 Apr
Variation of Condition 1 of planning permission dated 02 December 2013 (RN: 13/02044
ApprovedVariation of conditions (s73)Filed alongside14/03532/FULL - 201414 Apr
Variation of Condition 1 of listed building consent dated 02 December 2013 (RN: 13/02045
This applicationApprovedListed building consent14/03627/LBC
Source: Westminster
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
- 1 Cockspur Street London SW1Y 5DL14/02892/ADFULL · ConditionsApproved0.0 mi
- 1 Cockspur Street London SW1Y 5DL14/03778/ADFULL · ConditionsApproved0.0 mi
- 1 Cockspur Street London SW1Y 5DL15/11703/ADLBC · ConditionsApproved0.0 mi
- 1-1A Cockspur Street London SW1Y 5DL14/03532/FULL · FullApproved0.0 mi
- 1-1A Cockspur Street London SW1Y 5BG17/10394/LBC · HeritageApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Avent Roofing ServicesVerifiedWestminsterRoofing0.5 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.2 mi
- Orient Construction Consultancy LimitedVerifiedLondon3.7 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.8 mi
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