cs:westminster:26/04669/FULLPlanning Application cs:westminster:26/04669/FULL
Planning application at 123 Pall Mall London SW1Y 5EA, Westminster. View planning documents, track the decision and get email alerts on updates.
Partial infill of existing internal lightwell at mezzanine to fifth floors, including installation of new floors and internal façade, alterations to lightwell elevations including removal and modification of existing openings, replacement of existing rooflight, and enclosure of external escape route. (Linked to 26/04670/LBC)
26/04669/FULL
123 Pall Mall London SW1Y 5EA
This is a planning application at 123 Pall Mall London SW1Y 5EA. Westminster has handled 18,781 applications of this type and approves 88% of them, typically deciding them in 56 days. It was submitted on 13 July 2026 and is still awaiting a decision. The site is in the St James's conservation area, with 18 listed buildings nearby. There have been 2 other applications at this address. We hold 806 applications in total for the SW1Y postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster