Marlborough Head 24 North Audley Street London W1K 6WD

26/01384/LBCListed Building Consent ApplicationApproved

Listed building consent

Approved on 13 May 2026

Site boundary (council red line)

Proposal

Installation of new air conditioning units and refrigeration unit within an acoustic enclosure at rear first floor level. [Linked to 26/01383/FULL].

Received: 1 October 2026
Council: City of Westminster
Ward: Aldersgate
Agent: Monmouth Planning Ltd

ReceivedReceived1 Oct
ValidatedValidated1 Oct
Consult.Consultation
TargetTarget Date29 Apr
DecidedDecided13 May

About this application

This is a heritage application at Marlborough Head 24 North Audley Street London W1K 6WD. Westminster has handled 2,677 applications of this type. This one was decided in 70 days, 3 weeks longer than Westminster's typical decision time. The site is in the Mayfair conservation area, with 8 listed buildings nearby. There have been 7 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 6WD
Application type: Listed Building Consent Application
Scale / size: Small

Planning application dates

Date validated: 1 October 2026
Target decision date: 29 April 2026

Applicant and agent

Agent: Monmouth Planning Ltd
Agent address: 38A Monmouth Street LONDON WC2H 9EP

Planning decision

Case officer: John Grierson
Statutory period: 56 days

Additional information

Planning Portal ID: PP-14577821
Comments: 0
Documents: 18

Site constraints

Checking the site

2/3

Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

Conservation area: Mayfair
Listed building: Grade II: 24-29, North Audley Street W1On or next to this site
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.

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

2026
4 Mar
Installation of one awning to North Audley Street elevation and one awning to North Row elevation.
RefusedListed building consentFiled alongside26/01382/LBC
2026
4 Mar
Installation of new air conditioning units and refrigeration unit within an acoustic enclosure at rear first…
ApprovedFull Planning Permission ApplicationPart of26/01383/FULL
2026
4 Mar
Installation of new air conditioning units and refrigeration unit within an acoustic enclosure at rear first…
This applicationApprovedListed building consent26/01384/LBC

Planning history at this site

9 other applications at this property, newest first.

Source: Westminster

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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