Planning application
25/05744/LBC
43 South Street London W1K 2XQ
Proposal
New railings to roof terrace (as well as lowered cill to provide access), new opening to the first floor side terrace (restoration of original opening) and raising of party wall with swept coping line and replace the fanlight glazing over the front door within the existing frame and Internal alterations. (Linked to 25/05743/FULL)
As published by the council, reference 25/05744/LBC
Timeline
Dates from the published record
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14 Aug 2025
Received by Westminster
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9 Oct 2025
Decision issued: Application Permitted
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21 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About heritage and listed buildings applications
How this application type works
Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.
More on heritage and listed buildings applications in our guide
Nearby applications
Within 500 metres
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25/06057/ADV Granted
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.
-
25/05743/FULL Granted
43 South Street London W1K 2XQ
New railings to roof terrace (as well as lowered cill to provide access), new opening to the first floor side terrace (restoration of original opening) and raising of party wall with swept coping line and replace the fanlight glazing over the front door within the existing frame and Internal alterations.
-
26/03451/ADLBC Awaiting decision
43 South Street London W1K 2XQ
Details of brickwork sample panel / new doors and fanlight to side elevation, fanlight, staircase between lower ground and ground floors, decorative treatment to walls and ceilings, new internal doors and architraves, plasterwork repair method statement, lower ground floor tiling repair method statement, first floor column, grilles to second floor cabinetry in rear room, and all fitted joinery to ground floor room pursuant to conditions 5 and 8 (partial) of listed building consent dated 06 October 2025 (RN: 25/05744/LBC) [Linked to 26/03457/ADFULL]
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26/03457/ADFULL Awaiting decision
43 South Street London W1K 2XQ
Details of new doors and fanlight to side elevation, new external balustrade and fanlight / brickwork sample panel pursuant to conditions 4 (partial) and 6 of planning permission dated 06 October 2025 (RN: 25/05743/FULL) [Linked to 26/03451/ADLBC]
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26/04164/ADLBC Awaiting decision
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Detailed drawings at 1:10 of the reconstructed dormer on the west elevation pursuant to condition 2 (A) of listed building dated 30rh April 2026 (RN:26/01378/LBC)
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26/04126/ADFULL Awaiting decision
17 - 21 South Audley Street London W1K 2NY
Detailed drawings at 1:10 of the reconstructed dormer on the west elevation pursuant to condition 12 (A) of planning permission dated 30rh April 2026 (RN:26/01377/FULL)
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