17 - 21 South Audley Street London W1K 2NY

Pending 26/02800/LBC
Extensions & alterations
Council
Westminster 3.7/10
Date received
28 Apr 2026
Date validated
28 Apr 2026
Postcode
W1K 2NY

Description

Replacement of floorboards, installation of new floor build ups (including a new plywood structural deck), and new floor finishes at ground floor level

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Other new applications on this street

17 - 21 South Audley Street London W1K 2NY

Replacement of existing roof and associated gutters including strengthening work...

26/02996/LBC - 7 May 2026

17 - 21 South Audley Street London W1K 2NY

Replacement of existing Roof 01 and associated gutters including strengthening w...

26/02995/FULL - 7 May 2026

17 - 21 South Audley Street London W1K 2NY

Details of condition surveys, method statements and details (as specified below)...

26/02903/ADLBC - 1 May 2026

17 - 21 South Audley Street London W1K 2NY

Details of condition surveys, method statements and details (as specified below)...

26/02211/ADLBC - 31 Mar 2026

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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
2025
Alterations to the courtyard risers and elevations; installation of louvre on terrace 02…
25/03381/LBC
2024
Installation of replacement existing roof coverings, structure, slates and tiles includin…
24/08678/LBC
2024
Installation of replacement existing roof coverings, structure, slates and tiles includin…
24/08677/FULL
2024
Installation of a lighting protection system to enhance the future functionality and safe…
24/06368/LBC
2024
Installation of a lighting protection system to enhance the future functionality and safe…
24/06367/FULL
2024
Installation of sesame lifts at the existing entrances of Nos. 21 and 22 South Audley Str…
24/01689/FULL
2024
Installation of sesame lifts at the existing entrances of Nos. 21 and 22 South Audley Str…
24/01690/LBC
2023 Approved
Display of four sections of branding on hoarding measuring 2.5m x 37.235m, 2.53m x 36.72m…
23/07012/ADV
2022 Approved
Alteration and extension of existing buildings including removal of one single storey ext…
22/05005/LBC
2022 Approved
Alteration and extension of existing buildings including removal of one single storey ext…
22/05004/FULL
2022
Asbestos removal, soft strip and site investigations.
22/04291/LBC
2025
Variation of condition 1 of planning permission dated 22 March 2022 (RN: 22/05004/FULL) f…
25/03446/FULL
2025
Sample panel of brickwork which shows the colour, texture, face bond and pointing; pursua…
25/03410/ADLBC
2025
Details of how waste is going to be stored on the site and how materials for recycling wi…
25/02537/ADFULL
2025
Details of a survey schedule of existing structural timberwork with a method statement fo…
25/00896/ADLBC
2025
Detailed drawings of new windows, each type showing location, method opening and given ke…
25/00895/ADLBC
2024 Approved
Detailed drawings of External doors each type showing location and given key details with…
24/06827/ADLBC
2024
Detailed drawings of the facade cleaning methods and detailed historic building justifica…
24/05957/ADLBC
2024
Details of rooflights pursuant to Condition 5(2) of listed building consent dated 14 Marc…
24/05633/ADLBC
2024 Approved
Detailed drawings of samples and specification details showing external brickwork on all…
24/02574/ADFULL
2024 Approved
Details of first floor courtyard planting scheme and Biodiversity Management Plan relatin…
24/02102/ADFULL
2024
Details of key intersection junctions with new extensions and structures (e.g. plant gant…
24/01803/ADLBC
2024
Details of lintels pursuant to Condition 12 (2) of the listed building consent dated 14 M…
24/01300/ADLBC
2023 Approved
Detailed drawings showing the delineated areas within the courtyard space to create priva…
23/08394/ADFULL
Within ~100m

Nearby activity

2025
94A Mount Street London W1S 3DU
Display of externally non-illuminated projecting sign measuring 0.6m x 0.9m
25/07929/ADV
2025
94A Mount Street London W1S 3DU
Installation of a single, non-illuminated, external projecting hanging sign frame on the…
25/07931/LBC
2025
94A Mount Street London W1S 3DU
Installation of a single, non-illuminated, external projecting hanging sign frame on the…
25/07930/FULL
2025 Approved
43 South Street London W1K 2XQ
New railings to roof terrace (as well as lowered cill to provide access), new opening to…
25/05744/LBC
2025 Approved
43 South Street London W1K 2XQ
New railings to roof terrace (as well as lowered cill to provide access), new opening to…
25/05743/FULL
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
2025 Approved
South Audley Street London
Display of Christmas lights consisting of five white light nets hung across the street me…
25/05335/ADV
2025
43 South Street London W1K 2XQ
Display of a non illuminated hoarding measuring 4.8m X 2.4m
25/06057/ADV
2025
97 Mount Street London W1K 2TD
Installation of dry riser system and associated works.
25/03472/LBC
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
2024
87 - 88 Mount Street London W1K 2SR
Installation of a retractable entrance canopy, new double door and lighting and associate…
24/08767/LBC
2024
87 - 88 Mount Street London W1K 2SR
Installation of a retractable entrance canopy, new double door and lighting and associate…
24/08766/FULL
2024
South Audley Street London
Display of internally illuminated festive decorations measuring 2m x 15m hung on catenary…
24/05620/ADV
2024 Approved
97 Mount Street London W1K 2TD
Internal alterations at lower ground and ground floor levels, installation of new signage…
24/02075/LBC
2024 Approved
97 Mount Street London W1K 2TD
Display of two halo illuminated fascia signs measuring 0.34m x 0.395m.
24/02068/ADV
2024
100 Mount Street London W1K 2TG
Facade repairs.
24/04128/LBC
2024 Approved
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
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
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
2024
97 Mount Street London W1K 2TD
Installation of replacement plant, box rooflight, and creation of terrace; internal alter…
24/01955/LBC
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
2020 Withdrawn
Grosvenor Chapel 24 South Audley Street London W1K 2PA
Use of an area of the public highway immediately to the north of The Grosvenor Chapel mea…
20/03945/TCH
2020 Approved
Basement And Ground Floor 100 Mount Street London W1K 2TG
Internal alterations including shop fit out.
20/05733/LBC
2020 Refused
92 Mount Street London W1K 2SX
Variation of Conditions 1 and 4 of listed building consent dated 01 February 2018 (RN: 17…
20/04664/LBC
2020 Refused
100 Mount Street London W1K 2TG
Internal works in association with new incoming cafe operator at ground floor level not a…
20/04914/CLLB
Westminster
Planning Authority Score
3.7/10
Below average
#209 of 292 councils
Relevant to this application:
Householder decisions

Westminster is slower than most councils at deciding householder applications, ranking #227 out of 292. Only 27% of applications have the time limit extended, well below the 40% 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 79% approved vs 90% nationally.

One of the strictest councils
only 79% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Westminster decision performance
Based on MHCLG data, 2025
86%
Overall approval rate
Below avg (87%) #200 of 292
79%
Householder approved
Below avg (90%) #279 of 292
53%
Decided in 8 weeks
Below avg (64%) #227 of 292
27%
Extended time limit
Below avg (40%) #43 of 292
86%
Minor dwellings approved
14 decided (1-9 homes)
67%
Major dwellings approved
3 decided (10+ homes)
86%
Change of use approved
140 decided
4,828
Total decisions
669 refused in 2025
Source: MHCLG planning statistics · See full council rankings