97 Mount Street London W1K 2TD
Approved on 6 November 2025
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
Installation of dry riser system and associated works.
- Received
- 21 May 2025
- Council
- City of Westminster
- Ward
- West End
- ReceivedReceived21 May
- ValidatedValidated18 Jul
- Consult.Consultation
- TargetTarget Date12 Sep
- DecidedDecided6 Nov
Decided in 111 days (council typically 49)
About this application
This is a heritage application at 97 Mount Street London W1K 2TD. Westminster has handled 2,677 applications of this type. This one was decided in 169 days, 17 weeks longer than Westminster's typical decision time. The site is in the Mayfair conservation area, with 16 listed buildings nearby. There have been 5 other applications at this address. In the past year there have been 484 applications across West End. We hold 884 applications in total for the W1K 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
- W1K 2TD
- Application type
- Listed Building Consent Application
- Scale / size
- Small
Planning application dates
- Date validated
- 18 July 2025
- Target decision date
- 12 September 2025
Applicant and agent
- Agent
- Turley
- Agent address
- Brownlow Yard 12 Roger Street London WC1N 2JU United Kingdom
Planning decision
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Mayfair
- 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
- 202510 Dec
Details of design of outlet valve cabinets pursuant to condition 3 of listed building consent dated 6…
ApprovedListed building consentRelated25/08980/ADLBC - 202521 May
Installation of dry riser system and associated works.
This applicationApprovedListed building consent25/03472/LBC
Planning history at this site
9 other applications at this property, newest first.
- 202618 Jun
Amendments to planning permission dated 14th October 2024 (RN 24/01954/FULL
ApprovedNon-material amendment26/04021/NMA - 202618 Jun
Installation of a gate and full railing at roof level to prevent access along the parapet party wall.
ApprovedListed building consent26/04016/LBC - 202612 Feb
Replacement of vault doors at lower-ground floor level and installation of roof breather vents beneath roof…
ApprovedListed building consent26/00860/LBC - 202612 Feb
Replacement of vault doors at lower-ground floor level and installation of roof breather vents beneath roof…
ApprovedApplication26/00859/FULL - 20262 Feb
Installation of dry riser inlet within existing grille.
ApprovedApplication25/09042/FULL - 202612 Jan
Details of new doors pursuant to condition 7 of listed building consent dated 14th October 2024 (RN…
ApprovedListed building consent26/00136/ADFULL - 202515 Dec
Details of roof terrace railings pursuant to condition 6 of planning permission dated 14th October 2024 (RN…
ApprovedDischarge of conditions25/09041/ADFULL - 20254 Dec
Details of roof terrace railings pursuant to condition 11 of listed building consent dated 14th October 2024…
ApprovedListed building consent25/08826/ADLBC - 202518 Sep
Detailed drawings of the new secondary glazing, detailed drawings of the new doors, detailed method…
ApprovedListed building consent25/05402/ADLBC
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
- 101 Mount Street London W1K 2TQ23/03860/ADLBC · ConditionsApproved0.0 mi
- 94A Mount Street London W1S 3DU25/07931/LBC · HeritageApproved0.0 mi
- 94A Mount Street London W1S 3DU25/07930/FULL · FullAwaiting decision0.0 mi
- 94A Mount Street London W1S 3DU25/07929/ADV · AdvertisingAwaiting decision0.0 mi
- First Floor 23 Mount Street London W1K 2RP23/02487/FULL · FullApproved0.0 mi
For applicants and trades
Contractors near this project
- Avent Roofing ServicesVerifiedWestminsterRoofing0.4 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.1 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.3 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering5.0 mi
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