Planning applications in W1K

Claridges Hotel 47 - 57 Brook Street West End London W1K 4HR

Replacement of shopfronts and balustrades, and facade repair works including replacement stone finishes to ground and first floor of the art deco facade. (Linked with 25/07266/LBC)

41 Upper Grosvenor Street London W1K 2NH

External alterations including rooftop and rear extension at 41 Upper Grosvenor Street; and reconfiguration and amalgamation of existing residential accommodation (comprising 2 x 2bed and 1 x 1 bed) to provide 3 homes (1 x 2 bed and 2 x 3 bed) (Class C3) at 41 Reeves Mews; external alterations including rooftop and rear extension and terrace, loft conversion and new dormers and enlargement of basement at 41 Reeves Mews; and change of use of existing commercial use (Use Class E) to residential (Use Class C3) at lower ground of 41 Reeves Mews to facilitate shared cycle storage, refuse and plant facilities to serve both 41 Upper Grosvenor Street and 41 Reeves Mews; and associated landscaping across the site. [SITE INCLUDES 41 REEVES MEWS]

Claridges Hotel 47 - 57 Brook Street West End London W1K 4HR

Replacement of shopfronts and balustrades, and facade repair works including replacement stone finishes to ground and first floor of the art deco facade. (Linked with 25/07265/FULL)

15 South Molton Street London W1K 5QR

Details of proposed mortar mixes and sample panels (at least 1m square) of repointing works for Unit 17 pursuant to Condition 3 (C) of Listed Building Consent dated 01 September 2025 (Ref: 25/03047/LBC) [SITE INCLUDES 16, 17, 18, 19, 20 AND 21 SOUTH MOLTON STREET]

10 South Molton Street London W1K 5QJ

Details of shopfront to South Molton Lane and vents in facades pursuant to Condition 3a 1 (part) and 3a 6 of listed building consent dated 1 September 2025 (RN: 25/03046/LBC)

10 South Molton Lane London W1K 5LE

Details of proposed mortar mixes and sample panels (at least 1m square) of repointing works pursuant to Condition 3 (C) of Listed Building Consent dated 01 September 2025 (RN: 25/03046/LBC)

12 North Row London W1K 7DF

Installation of an external decked terrace and landscaping to the front of restaurant (retrospective). (Linked with 25/07038/LBC)

138 Park Lane London W1K 7FF

Replacement glazing to the road-facing windows and entrance door within the existing frames/fixtures, and internal alterations to the lower ground and ground floor levels

12 North Row London W1K 7DF

Installation of an external decked terrace and landscaping to the front of restaurant (retrospective). (Linked with 25/07037/FULL)

28 Grosvenor Street London W1K 4QR

Demolition and rebuilding of the 4th floor and roof level to create a sunken roof terrace including a single storey access pod; installation of a plant enclosure and lift overrun; and partial infilling of rear lightwell to provide a new lift, all in connection with the continued use as offices.

26 Grosvenor Street London W1K 4QJ

Details drawings of windows pursuant to condition 10 of planning permission dated 3rd July 2025 (RN: 25/01853/FULL).

26 Grosvenor Street London W1K 4QJ

Details of proposed replacement windows on the rear side elevation must be in timber, and not metal pursuant to condition 11 of planning permission dated 3rd July 2025 (RN 25/01853/FULL)

26 Grosvenor Street London W1K 4QJ

Details drawings of new pavement lights and forecourt paving pursuant to Condition 12 of planning permission dated 3rd July 2025 (RN:25/01853/FULL).

21 Lees Place London W1K 6LR

Partial demolition; basement excavation; replacement ground floor frontage; creation of a rear lightwell; installation of a new window on the west elevation; and associated external works in connection with residential use of part of the ground floor and new basement floor as a three bedroom residential unit (Class C3). (Land use swap with 20 Upper Grosvenor Street (REF: 25/06740/FULL))

Basement And Ground Floor 37 South Molton Street London W1K 5RJ

Redecoration of shopfront.

Basement And Ground Floor 37 South Molton Street London W1K 5RJ

Display of externally illuminated fascia sign measuring 4.225m x 0.4m

26 Grosvenor Street London W1K 4QJ

Detailed drawings of the new front door, which must be a true panelled timber door including sections at 1:10, 1:5 and details at 1:2, showing details of materiality pursuant to condition 13 of planning permission dated 3rd July 2025(RN:25/01853/FULL)

27 - 29 Brook Street West End London W1K 4HE

Internal and external works including external refurbishment works to rear facade and internal alterations including installation of new stairs linking ground and lower ground floors along with works to party wall adjacent to 31 Brook Street. Proposed replacement of existing rooflight, new acoustic enclosure at L1 roof, creation of internal WC at ground floor level, amendment to rear door at lower ground level to include a louvre panel, replacement of existing window at L1 with new louvred panels and replacement of pavement lights fronting Brook Street. (Linked with 25/07865/FULL)

85 Duke Street London W1K 5PG

Alterations to an existing ground and lower ground floor, replacement of shopfronts; removal of pavement lights; extension of footway and new internal stair.

85 Duke Street London W1K 5PG

Replacement of shopfronts to facilitate creation of two smaller units and removal of pavement lights and extension of footway.

20 Upper Grosvenor Street London W1K 7PB

Use of the third and fourth floor as offices (Class E). (LAND USE SWAP WITH 21 LEES PLACE (REF: 25/06937/FULL)

21 Lees Place London W1K 6LR

Partial demolition and excavation of a new lower ground floor level; installation of a replacement ground floor frontage; creation of a rear lightwell; and associated external works in connection with the use of part of the ground floor and new basement floor as residential floorspace (Class C3) comprising 1x3 bedroom unit. (LAND USE SWAP WITH 20 UPPER GROSVENOR STREET (REF: 25/06740/FULL)

Flat 11 45 - 47 Grosvenor Square London W1K 2HS

Installation of one air conditioning unit located in existing lightwell 2, within acoustic enclosure.

72 South Audley Street London W1K 1JB

Detailed drawings (including plan and elevations at 1:10) of the new internal stairs from ground to lower ground floor, detailed drawings showing materials scale and design of entrance hall door, new cornices, skirtings, dado and vertical and horizontal sections of joinery profiles, glazing types and detailing (glazing bars horns etc) to all new windows and doors pursuant to Conditions 3, 4 and 6 of Listed Building Consent dated 22 August 2023 (RN23/01614/LBC)

72 South Audley Street London W1K 1JB

Details of vertical and horizontal sections of joinery profiles, glazing types and detailing (glazing bars horns etc) to all new windows and doors pursuant to condition 7 of planning permission dated 22nd August 2023 (RN:23/01613).

72 South Audley Street London W1K 1JB

Detailed drawings (including plan and elevations at 1:10) of the new internal stairs from ground to lower ground floor, detailed drawings showing materials scale and design of entrance hall door, new cornices, skirtings, dado and vertical and horizontal sections of joinery profiles, glazing types and detailing (glazing bars horns etc) to all new windows and doors pursuant to Conditions 3, 4 and 6 of Listed Building Consent dated 22 August 2023 (RN23/01614/LBC)

72 South Audley Street London W1K 1JB

Details of new door and window, including joinery and glazing pursuant to condition 3 of planning permission dated 07 August 2024 (RN: 24/03271/FULL). (Linked with 25/06690/ADLBC)

72 South Audley Street London W1K 1JB

Detailed drawings elevation at 1:10 and sections at 1:5 of the new door and window, including joinery and glazing pursuant to condition 3 of listed building dated 7th August 2024 (RN: 24/03272/LBC). (Linked with 25/06689/ADFULL)

72 South Audley Street London W1K 1JB

Detailed drawings of the new doors pursuant to condition 3 of listed building dated 17th June 2025 (RN:25/00374/LBC)

Communications Station 39 - 44 Grosvenor Square London W1K 2HP

Removal of the existing 3no. antennas and installation of replacement 3no. antennas two of which located on new freestanding frames and ancillary development thereto including 1.1m freestanding handrail.

34 North Row London W1K 6DH

Details of a supplementary acoustic report pursuant to condition 6 of planning permission dated 24th June 2025 (RN:24/06328/FULL)

75 Duke Street London W1K 5PA

Internal alterations; installation of new shopfronts, plant equipment and ductwork. (Linked to 25/06600/FULL)

75 Duke Street London W1K 5PA

Installation of new shopfronts; two condenser units and extract fan in rear basement lightwell and two full height extract ducts at rear (site includes 75 - 83a Duke Street) (Linked to 25/06601/LBC)

10 South Molton Street London W1K 5QJ

Details of roof level plant and screening pursuant to condition 3a (part 4) of listed building consent dated 01 September 2025 (RN: 25/03046/LBC)

24 South Molton Street London W1K 5RE

Details of roof level plant and screening pursuant to Condition 3a (Part 4) of Listed Building Consent dated 01 September 2025 (RN: 25/03048/LBC)

Flat 3 7 Green Street London W1K 6RE

Installation of a domestic hot water air source heat pump, an external condenser, acoustic screens and railing at roof level.

24 South Molton Street London W1K 5RE

Detailed drawings of the new windows pursuant to condition 3A (2) of listed building dated 1st September 2025 (RN:25/03048/LBC)

58 Davies Street London W1K 5LP

Minor works to the party wall of 56 and 58 Davies Street and other associated works.

40 - 46 Brook Street West End London W1K 5DB

Minor works to the external party wall between 40-46 Brook Street and 48 Brook Street, minor works to the parapet of 48 Brook Street and other associated works.

15 South Molton Street London W1K 5QR

Detailed drawings of the internal wall linings where proposed for walls with existing historic panelling and/or cornices pursuant to condition 3 (A) (8) of planning permission dated 1st September 2025(RN:25/03047/LBC)

10 South Molton Street London W1K 5QJ

Detailed drawings of the internal wall linings where proposed for walls with existing historic panelling and/or cornices pursuant to condition 3 (A) (8) of listed building dated 1st September 2025 (RN:25/03046/LBC)

24 South Molton Street London W1K 5RE

Detailed drawings of the internal wall linings where proposed for walls with existing historic panelling and/or cornices pursuant to condition 3 (A) (8) of listed building dated 1st September 2025 (RN:25/03048/LBC)

27 Upper Brook Street London W1K 7QF

Regulation 5 Notice of Intention to Install Fixed Line Broadband Apparatus.

26 Grosvenor Street London W1K 4QJ

Details of planting scheme for lower ground and first floor terraces pursuant to Condition 3 of planning permsission dated 03 July 2025 (RN:25/01853/FULL).

Grosvenor Square Gardens Grosvenor Square London W1K 6LD

Installation of advertisement on hoardings around the development site for a temporary period from September 1st 2025 to January 31st 2027. Please refer to the 'Proposals' Section of the Cover Letter for further details.

Basement And Ground Floor Maisonette 45 - 47 Grosvenor Square London W1K 2HS

Detailed drawings of a hard and soft landscaping scheme pursuant to condition 8 of planning permission dated 24th April 2025 (RN: 24/07982/FULL).

Dorchester Hotel 53 Park Lane London W1K 1QA

Removal and replacement of internal fabric within the Regal and Adam stairs and their associated lobbies to facilitate the use as firefighting shafts.

36 South Audley Street London W1K 2PL

Display of externally illuminated fascia sign measuring 4.49m x 0.44m. (Linked with 25/06127/LBC)

36 South Audley Street London W1K 2PL

Display of a new externally illuminated fascia sign and non- illuminated hanging sign and painting of the timber shopfront. (Linked with 25/06126/ADV)

43 South Street London W1K 2XQ

Display of non illuminated advertising on a hoarding measuring 4.8m x 2.4m for a temporary period from 1st September 2025 until 31st October 2026.