Underground Car Park Cavendish Square London W1G 0PG
Proposal
Details of Site Environmental Management Plan pursuant to condition 3 of planning permission dated 24 May 2022 (RN: 19/08460/FULL).
- Received
- 21 August 2026
- Council
- City of Westminster
- Ward
- West End
- ReceivedReceived21 Aug
- ValidatedValidated21 Aug
- Consult.Consultation
- TargetTarget Date
- DecidedDecided
Have your say
About this application
This is a planning application at Underground Car Park Cavendish Square London W1G 0PG. Westminster has handled 27,108 applications of this type. It has been with the council since 21 August 2026 and is still awaiting a decision. The site is in the Harley Street conservation area, with 6 listed buildings nearby. There have been 3 other applications at this address. We hold 590 applications in total for the W1G postcode area.
Application details
- Postcode
- W1G 0PG
Planning application dates
- Date validated
- 21 August 2026
Planning decision
- Case officer
- Central Planning Team
Additional information
- Documents
- 9
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Harley Street
- Listed building: Grade II: Statue of Lord George Bentinck (at South End of Square Garden)On this site
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
- Tree Preservation Order: Ref W4Part of the site
- Brownfield land register: Harcourt House 19A Cavendish Square London W1G 0PLRegister site at or near this address
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (19)
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 and heritage coasts.
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
- 202621 Aug
Details of Site Environmental Management Plan pursuant to condition 3 of planning permission dated 24 May…
This applicationPendingApplication26/05731/ADFULL - 202618 Aug
Amendments to planning permission dated 24th May 2022 (RN:19/08460/FULL
ApprovedNon-material amendmentFiled alongside26/05469/NMA
Planning history at this site
8 other applications at this property, newest first.
- 202621 Apr
Amendments to planning permission dated 24th May 2022 (RN 19/08460/FULL
ApprovedNon-material amendment26/02623/NMA - 202619 Mar
Details of completed Appendix A checklist from the Code of Construction Practice pursuant to Condition 3 of…
ApprovedDischarge of conditions25/00795/ADFULL - 20257 May
Certificate of Lawful Development demonstrating that works have been undertaken to implement planning…
ApprovedLawful development: Existing use25/03132/CLEUD - 202517 Mar
Amendments to planning permission dated 24th May 2022 (RN:19/08460/FULL
ApprovedNon-material amendment25/01785/NMA - 202519 Feb
Deed of Variation to the relevant parts of the s106 agreement dated 24 May 2022 (RN: 19/08460/FULL
ApprovedAll Other25/01056/MOD106 - 20257 Jan
Details of a noise impact assessment pursuant to Condition 28 of planning permission dated 24th May 2022…
ApprovedDischarge of conditions24/08915/ADFULL - 20257 Jan
Details of Contaminated land remediation pursuant to Condition 24 of planning permission dated 24 May 2022…
ApprovedDischarge of conditions24/08869/ADFULL - 202411 Dec
Amendments to planning permission dated 24th May 2022 (RN:19/08460/FULL
PendingNon-material amendment24/08626/NMA
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
- Ground Floor Front East 33 Cavendish Square London W1G 0PW23/08958/TCHApproved0.0 mi
- 1 Cavendish Square London W1G 0LA23/07090/ADFULL · ConditionsApproved0.0 mi
- 1 Cavendish Square London W1G 0LA24/07115/ADLBC · ConditionsAwaiting decision0.0 mi
- 1 Cavendish Square London W1G 0LA25/06203/FULL · FullApproved0.0 mi
- Underground Car Park Cavendish Square London W1G 0PG24/08626/NMA · AmendmentAwaiting decision0.0 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.
- 0.2 miLondonRTPI
- 0.5 miLONDONRTPI
- 1.2 miLondonRTPI
Nearest first, within 25 miles of the site. Every firm is listed free.
Contractors near this project
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman0.5 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing0.5 mi
- Orient Construction Consultancy LimitedVerifiedLondon3.8 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering5.4 mi
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