17 - 21 South Audley Street London W1K 2NY Data via plota.co.uk

26/05845/ADLBC - Approval of Details (ADLBC) Pending

Proposal

Details of detailed existing and proposed internal elevations for the ground floor galleries within the development pursuant to condition 13 of listed building consent dated 14th March 2023 (RN:) Data via plota.co.uk

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View original council record ↗Last checked 8 Oct 2026, 03:07

Street View

Application progress

✓

Received

25 Aug 2026

Decision

Expected by 20 Oct 2026

Under consideration

No decision has been issued yet. A decision is expected by 20 Oct 2026.

Documents 71

Plans & drawings 68

Application forms 1

PDF APPLICATIONFORMREDACTED Application Form · 25 Aug 2026 View ↗

Associated applications 13

Part of

Listed buildingApproved14 Mar 2023council archive

Conditions 12 discharged · 6, 13 awaiting decision
- ConditionsDetails of detailed existing and proposed internal elevations for the ground floor galleries…This application25 Aug 202626/05845/ADLBC
- Show 11 more · 4 approved, 7 pending
  - ConditionsDetails of reflected ceiling plans pursuant to condition 6 (part 10) of listed building…21 Sep 202626/06447/ADLBC
  - ConditionsDetails of new secondary glazing showing each window type, location, key details…18 Sep 202626/06405/ADLBC
  - ConditionsDetailed drawings (scale 1:20 and 1:5) with method statements where indicated; of the new…15 Sep 202626/06322/ADLBC
  - Show 8 earlier · 4 approved, 4 pending
    ConditionsDetails of new and retained floor, ceiling and wall construction and coverings; reflected…9 Sep 202626/06159/ADLBC
    ConditionsDetails of detailed existing and proposed elevation drawings pursuant to condition 13…8 Sep 202626/06145/ADLBC
    ConditionsDetailed drawings (scale 1:20 and 1:5) with method statements where indicated; of the new…1 Sep 202626/05846/ADLBC
    ConditionsDetails of a windows condition survey, with a method statement for the repair, refurbishment…25 Aug 202626/05839/ADLBC
    ConditionsDetails of new external doors each type showing location and given key details with adjacent…24 Aug 202626/05784/ADLBC
    ConditionsDetails of plaster condition survey with a method statement for the repair of plasterwork…21 Aug 202626/05753/ADLBC
    ConditionsDetailed drawings of grilles/louvres, railings, balconies, each type showing location…21 Aug 202626/05742/ADLBC
    ConditionsDetails of plaster condition survey with a method statement for the repair of plasterwork…21 Aug 202626/05754/ADLBC

Site constraints 11

Grade II* listed: Messrs Goode

List entry 1264593 · The pin is inside its outline · 66 more listed buildings within 150 m (7 Grade II*, 59 Grade II)

Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.

Show the other 66 with distances

22 m39-47, South Street W1Grade II
28 m30, South Street W1Grade II
31 m36, South Street W1Grade II
33 mThe Grosvenor ChapelGrade II*
34 mNumber 38 Including Area Railings and Pair of PiersGrade II
37 m15, South Audley Street W1Grade II
43 mLiddon HouseGrade II
43 m71, South Audley Street W1Grade II*
44 m2 Cisterns, One in South West Corner and One at East End of St George's GardensGrade II
45 m14, South Audley Street W1Grade II
47 m72, South Audley Street W1Grade II
52 m73, South Audley Street W1Grade II*
54 m12A AND 13 AND 15, BALFOUR MEWS W1 (See details for further address information)Grade II
56 m13, South Audley Street W1Grade II
57 mSt George's Church of England Primary SchoolGrade II
58 m74, South Audley Street W1Grade II*
60 m4 and 4a, Aldford Street W1Grade II
61 mK2 Telephone Kiosk to South of Entrance to Mount Street GardensGrade II
62 m12, South Audley Street W1Grade II*
66 mGate Piers at Entrance From South Audley StreetGrade II
67 m23, South Street W1Grade II
68 m87-102, MOUNT STREET W1 (See details for further address information)Grade II
68 mK2 Telephone Kiosk to North of Entrance to Mount Street GardensGrade II
68 m75, South Audley Street W1Grade II
69 m28, South Street W1Grade II
71 m11, South Audley Street W1Grade II
72 m3, Aldford Street W1Grade II
75 mWall to Playground/Forecourt, Railings and Gateway to St George's SchoolGrade II
76 m9 and 10, South Audley Street W1Grade II*
78 m40, HILL STREET W1 (See details for further address information)Grade II
80 m26, South Street W1Grade II
84 m58-59, South StreetGrade II
88 m42 and 44, Hill Street W1Grade II
91 m24, South Street W1Grade II
92 m38, Hill Street W1Grade II
98 m36, Hill Street W1Grade II
100 m2 Bollards at South East and South West Corners of Hill Street Intersection With South Audley StreetGrade II
102 m8, South Audley Street W1Grade II
103 m7 and 8, Balfour Place W1Grade II
106 m2, Deanery Street W1Grade II
107 mFountainGrade II
111 m5, Aldford Street W1Grade II
111 mThe Punch Bowl Public HouseGrade II
117 m34-42, SOUTH AUDLEY STREET W1 (See details for further address information)Grade II
117 m13-26, Mount Street W1Grade II
119 m6, Aldford Street W1Grade II
121 mDorchester HotelGrade II
126 m79, Mount Street W1Grade II
128 mNumbers 1, 3 and 5 (Mews to Numbers 8, 10 and 12 Park Street) and Service Block Along Aldford StreetGrade II
128 m45-52, Mount Street W1Grade II
130 m78, Mount Street W1Grade II
131 m35, Hill Street W1Grade II
135 m33, Hill Street W1Grade II
136 m104-108, Mount Street W1Grade II
139 m80, South Audley Street W1Grade II
141 m31, Hill Street W1Grade II
141 mChurch of the Immaculate ConceptionGrade II*
144 m81, South Audley Street W1Grade II
145 m10-12, Mount Street W1Grade II
147 m14-22, PARK STREET W1 (See details for further address information)Grade II
147 m26, Hill Street W1Grade II
148 m2, Tilney Street W1Grade II
148 m29, Hill Street W1Grade II
149 m109-113, Mount Street W1Grade II
149 m1, Tilney Street W1Grade II
150 mTwo Bollards at North East and South East Corners of Junction With Chesterfield HillGrade II

Historic England ↗

Mayfair conservation area

Demolition needs planning permission and permitted development is restricted.

The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.

Council document ↗

2 Article 4 directions

Article 4 Basement Development Permitted Rights Removed · Article 4 Direction Class E To C3 In Central Activities Zone. Named permitted development rights are withdrawn here.

An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.

Archaeological priority area: City of Westminster APA 2.5

An assessment or field evaluation may be asked for before ground works.

The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.

Air quality management area: Westminster AQMA

The council has declared the area as failing an air quality objective.

Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.

Council record ↗

Habitat network: Network Enhancement Zone 2

Where habitat is joined up enough to work as a network. Context, not a constraint on its own.

Central activities zone

The core of central London in the London Plan.

Offices, culture and the other strategic functions of the centre take priority over new housing here.

Also on the record

National infrastructure project 1431 m away: Thames Tideway Tunnel; Registered park or garden 240 m away: Hyde Park; Inside the City of Westminster built-up area; Public transport access: PTAL 6b (excellent), TfL 2023, for the 100 m square.

Not affected

Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Important details

Council: Westminster
Application type: Approval of Details (ADLBC)
Postcode: W1K 2NY
Received: 25 Aug 2026
Validated: 25 Aug 2026
Ward: West End
Case officer: Show
Target decision: 20 Oct 2026
Applicant: Show
Agent: Montagu Evans LLP

Public comments

No public comments yet.

Last counted 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference: PP-15184948
Planning Portal ref: PP-15184948
Env. assessment: No

Historical activity at this location

50 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved

Removal and replacement of replica sections of cornice at ground floor level in Halls 02…

25/01824/LBC 6 Jun 2025

2025

Alterations to the courtyard risers and elevations; installation of louvre on terrace 02…

25/03381/LBC 16 May 2025

2024

Installation of replacement existing roof coverings, structure, slates and tiles includin…

24/08678/LBC 12 Dec 2024

2024

Installation of replacement existing roof coverings, structure, slates and tiles includin…

24/08677/FULL 12 Dec 2024

2024

Installation of a lighting protection system to enhance the future functionality and safe…

24/06368/LBC 12 Sep 2024

2024

Installation of a lighting protection system to enhance the future functionality and safe…

24/06367/FULL 12 Sep 2024

2024

Installation of sesame lifts at the existing entrances of Nos. 21 and 22 South Audley Str…

24/01689/FULL 14 Mar 2024

2024

Installation of sesame lifts at the existing entrances of Nos. 21 and 22 South Audley Str…

24/01690/LBC 14 Mar 2024

2023 Approved

Display of four sections of branding on hoarding measuring 2.5m x 37.235m, 2.53m x 36.72m…

23/07012/ADV 12 Dec 2023

2022 Approved

Alteration and extension of existing buildings including removal of one single storey ext…

22/05005/LBC 14 Mar 2023

2022 Approved

Alteration and extension of existing buildings including removal of one single storey ext…

22/05004/FULL 14 Mar 2023

2022

Asbestos removal, soft strip and site investigations.

22/04291/LBC 29 Jun 2022

2025

Variation of condition 1 of planning permission dated 22 March 2022 (RN: 22/05004/FULL) f…

25/03446/FULL 20 May 2025

2025

Sample panel of brickwork which shows the colour, texture, face bond and pointing; pursua…

25/03410/ADLBC 19 May 2025

2025

Details of how waste is going to be stored on the site and how materials for recycling wi…

25/02537/ADFULL 11 Apr 2025

2025

Details of a survey schedule of existing structural timberwork with a method statement fo…

25/00896/ADLBC 10 Feb 2025

2025

Detailed drawings of new windows, each type showing location, method opening and given ke…

25/00895/ADLBC 10 Feb 2025

2024 Approved

Detailed drawings of External doors each type showing location and given key details with…

24/06827/ADLBC 22 Oct 2024

2024

Detailed drawings of the facade cleaning methods and detailed historic building justifica…

24/05957/ADLBC 27 Aug 2024

2024

Details of rooflights pursuant to Condition 5(2) of listed building consent dated 14 Marc…

24/05633/ADLBC 15 Aug 2024

2024 Approved

Detailed drawings of samples and specification details showing external brickwork on all…

24/02574/ADFULL 10 May 2024

2024 Approved

Details of first floor courtyard planting scheme and Biodiversity Management Plan relatin…

24/02102/ADFULL 23 Apr 2024

2024

Details of key intersection junctions with new extensions and structures (e.g. plant gant…

24/01803/ADLBC 19 Mar 2024

2024

Details of lintels pursuant to Condition 12 (2) of the listed building consent dated 14 M…

24/01300/ADLBC 27 Feb 2024

2023 Approved

Detailed drawings showing the delineated areas within the courtyard space to create priva…

23/08394/ADFULL 29 Jan 2024

Within ~100m

Nearby activity

2025

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25/07929/ADV 31 Oct 2025

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25/07930/FULL 31 Oct 2025

2025 Approved

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25/05744/LBC 9 Oct 2025

2025 Approved

43 South Street London W1K 2XQ

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25/05743/FULL 9 Oct 2025

2025 Approved

61A South Audley Street London W1K 2QP

Roof alterations including infill extension, rear roof extension and creation of two roof…

25/05184/FULL 16 Sep 2025

2025 Approved

South Audley Street London

Display of Christmas lights consisting of five white light nets hung across the street me…

25/05335/ADV 9 Sep 2025

2025

43 South Street London W1K 2XQ

Display of a non illuminated hoarding measuring 4.8m X 2.4m

25/06057/ADV 26 Aug 2025

2025

97 Mount Street London W1K 2TD

Installation of dry riser system and associated works.

25/03472/LBC 21 May 2025

2025

72 South Audley Street London W1K 1JB

New door to kitchen & minor alteration of approved layout to lower ground floor Spa (23/0…

25/00374/LBC 21 Jan 2025

2024

87 - 88 Mount Street London W1K 2SR

Installation of a retractable entrance canopy, new double door and lighting and associate…

24/08767/LBC 16 Dec 2024

2024

87 - 88 Mount Street London W1K 2SR

Installation of a retractable entrance canopy, new double door and lighting and associate…

24/08766/FULL 16 Dec 2024

2024

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Display of internally illuminated festive decorations measuring 2m x 15m hung on catenary…

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2024 Approved

97 Mount Street London W1K 2TD

Internal alterations at lower ground and ground floor levels, installation of new signage…

24/02075/LBC 26 Jun 2024

2024 Approved

97 Mount Street London W1K 2TD

Display of two halo illuminated fascia signs measuring 0.34m x 0.395m.

24/02068/ADV 26 Jun 2024

2024

100 Mount Street London W1K 2TG

Facade repairs.

24/04128/LBC 19 Jun 2024

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Basement And Ground Floor 93 Mount Street London W1K 2SY

Installation of a new opening and door between 92 and 93 Mount Street at lower ground flo…

24/03542/LBC 6 Jun 2024

2024

72 South Audley Street London W1K 1JB

Extension of approved lift from the first to third floor; relocation of the service stair…

24/03272/LBC 17 May 2024

2024

72 South Audley Street London W1K 1JB

Extension of approved lift from the first to third floor; relocation of the service stair…

24/03271/FULL 17 May 2024

2024

97 Mount Street London W1K 2TD

Installation of replacement plant, box rooflight, and creation of terrace; internal alter…

24/01955/LBC 25 Mar 2024

2020

Grosvenor Chapel 24 South Audley Street London W1K 2PA

Lead cover cappings to parapet stone copings along side elevations and to a gable end sto…

20/06652/LBC 21 Oct 2020

2020 Withdrawn

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20/03945/TCH 25 Sep 2020

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Westminster

Planning Authority Score

3.5/10

Below average

#221 of 296 councils

Relevant to this application:

Householder decisions

Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.

One of the strictest councils

only 81% approved vs 90% nationally

These figures are council-wide context, not a prediction for this application. View full council performance

Westminster decision statistics

Based on MHCLG data, the year to March 2026

86%

Overall approval rate

Below avg (87%) #201 of 296

81%

Householder approved

Below avg (90%) #277 of 296

44%

Decided in 8 weeks

Below avg (63%) #258 of 296

28%

Extended time limit

Below avg (41%) #46 of 296

83%

Minor dwellings approved

12 decided (1-9 homes)

67%

Major dwellings approved

3 decided (10+ homes)

81%

Change of use approved

133 decided

4,602

Total decisions

648 refused in the year to March 2026

17 - 21 South Audley Street London W1K 2NY Data via plota.co.uk

Proposal

Application progress

Documents 71

Plans & drawings 68

Application forms 1

Other documents 2

Associated applications 13

Site constraints 11

Other new applications on this street

Nearby new applications

Important details

Public comments

Consultation & key dates

Previous applications at this address

Nearby activity