9 Mansfield Street London W1G 9NZ
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
Limited demolition, strip out and investigative works to 9 Mansfield Street and 6 Mansfield Mews.
- Received
- 24 December 2024
- Decision due
- 18 February 2025
- Council
- City of Westminster
- Ward
- Marylebone
- ReceivedReceived24 Dec
- ValidatedValidated24 Dec
- Consult.Consultation
- TargetTarget Date18 Feb
- DecidedDecided
Have your say
About this application
This is a heritage application for demolition at 9 Mansfield Street London W1G 9NZ. Westminster has handled 2,677 applications of this type. It has been with the council since 24 December 2024 and is still awaiting a decision. The site is in the Harley Street conservation area, with 20 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 171 applications across Marylebone. We hold 590 applications in total for the W1G 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.See what's approved near your address
Application details
- Postcode
- W1G 9NZ
- Application type
- Listed Building Consent Application
- Scale / size
- Small
Planning application dates
- Date validated
- 24 December 2024
- Consultation expiry
- 19 February 2025
Applicant and agent
- Agent
- Gerald Eve
- Agent address
- 6 Mortimer Street 6 Mortimer Street London W1T 3JJ United Kingdom
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 29 January 2025
- Advertisement expiry
- 19 February 2025
- Site notice start
- 20 January 2025
- Site notice end
- 10 February 2025
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Harley Street
- 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.
Planning history at this site
2 other applications at this property, newest first.
- 20258 Sep
Change of Use from office (Class E) to residential (Use Class C3), refurbishment and reconfiguration of parts…
PendingListed building consent25/06413/LBC - 20258 Sep
Change of Use from office (Class E) to residential (Use Class C3), refurbishment and reconfiguration of parts…
PendingFull Planning Permission Application25/06412/FULL
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
- 9 Mansfield Street London W1G 9NZ25/06412/FULL · FullAwaiting decision0.0 mi
- 9 Mansfield Street London W1G 9NZ25/06413/LBC · HeritageAwaiting decision0.0 mi
- 48 Harley Street London W1G 9PU25/03137/ADFULL · ConditionsApproved0.0 mi
- 48 Harley Street London W1G 9PU25/03182/ADLBC · ConditionsApproved0.0 mi
- 48 Harley Street London W1G 9PU26/02761/LBC · HeritageApproved0.0 mi
For applicants and trades
Before the decision
You may need a heritage statement. Heritage & archaeology consultants near this site
This is an application for listed building consent.
- 0.4 miLONDONRTPI
- 0.4 miLondonRTPI
- 1.3 miLondonRTPI
Nearest first, within 25 miles of the site. Every firm is listed free.
Contractors near this project
Find contractors for demolition near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman0.4 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing0.8 mi
- Orient Construction Consultancy LimitedVerifiedLondon3.7 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering5.6 mi
What's been approved on your street?
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