17 - 21 South Audley Street London W1K 2NY

26/05503/ADLBCApproval of Details (ADLBC)Awaiting decision

Discharge / amendments

Approximate site (title boundary)

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

Detailed drawings with method statements where indicated of the new and retained floor, ceiling and wall construction and coverings with detailed build ups and locations proposed impact on existing historic fabric e.g. joists, floor construction, new bathrooms and kitchens showing detailed coordinated servicing and proposed impact on existing historic fabric e.g. joists, floor construction, ventilation and reflected ceiling plans showing light fittings etc and coordinated integrated services, indicating new or retained existing ceiling constructions pursuant to condition 6.2, 6.3 and 6.10 of listed building dated 14th March 2023 (RN:22/05005/LBC)

Received: 12 August 2026
Decision due: 7 October 2026
Council: City of Westminster
Ward: West End
Agent: Montagu Evans LLP

ReceivedReceived12 Aug
ValidatedValidated12 Aug
Consult.Consultation
TargetTarget Date7 Oct
DecidedDecided

Have your say

Comment on the council's site Documents (45)

About this application

This is an application to discharge conditions at 17 - 21 South Audley Street London W1K 2NY. Westminster has handled 3,063 applications of this type. It has been with the council since 12 August 2026 and is still awaiting a decision. The site is in the Mayfair conservation area, with 20 listed buildings nearby. There have been 58 other applications at this address. In the past year there have been 484 applications across West End. We hold 886 applications in total for the W1K postcode area.

92% of conditions 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 2NY
Application type: Approval of Details (ADLBC)
Scale / size: Small

Planning application dates

Date validated: 12 August 2026

Applicant and agent

Agent: Montagu Evans LLP
Agent address: 70 St Mary Axe London EC3A 8BE United Kingdom

Planning decision

Statutory period: 56 days

Additional information

Planning Portal ID: PP-15152689
Comments: 0
Documents: 45

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*: Messrs GoodeOn this site · +4 more
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
18 Aug
Details of survey schedule of existing structural timberwork and method statement pursuant to Condition 12…
ApprovedListed building consentFiled alongside26/05624/ADLBC
2026
13 Aug
Removal of lower floorboards, installation of a new floor build-up, refurbishment and reinstatement of…
ApprovedListed building consentFiled alongside26/05507/LBC
2026
13 Aug
Detailed drawings of the new glazed roof pursuant to condition 12 (B) of planning permission dated 30th April…
ApprovedDischarge of conditionsFiled alongside26/05513/ADFULL
2026
13 Aug
Detailed drawings of the new glazed roof pursuant to condition 2 (B) of listed building dated 30th April 2026…
ApprovedDischarge of conditionsFiled alongside26/05619/ADLBC
2026
12 Aug
Detailed drawings with method statements where indicated of the new and retained floor, ceiling and wall…
This applicationPendingDischarge of conditions26/05503/ADLBC
2026
6 Aug
Details of reflected ceiling plans pursuant to condition 6 (10) of listed building consent dated 14 March…
ApprovedListed building consentFiled alongside26/05354/ADLBC

Planning history at this site

20 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.

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near W1K

New planning applications delivered to your inbox daily.

Around this site

Nearby applications

Discuss this application on r/PlanningPermissionUK

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.

Consultants on this application

Montagu Evans LLP · Agent for this application

Viable Placemaking Ltd
0.4 miLondon
RTPI
Adrian Salt And Pang Limited
0.9 miLONDON
RTPI
Fuller Long Planning Consultants
1.6 miLondon
RTPI

See all heritage consultants near Mayfair

Nearest first, within 25 miles of the site. Every firm is listed free.

Contractors near this project

Find contractors for kitchen & bathroom near this site

View all contractors

What's been approved on your street?

See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.

Get The Signal Report