cs:westminster:26/00758/FULLPlanning Application cs:westminster:26/00758/FULL

Planning application at 82 Margaret Street London W1W 8LH, Westminster. View planning documents, track the decision and get email alerts on updates.

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Variation of Conditions 27 and 33 of planning permission dated 10 November 2025 (RN: 25/02820/FULL) for 'Alterations including opening of laundry building within the central courtyard at ground floor level; excavation to lower sections of the existing lower ground floor accommodation; erection of an infill extension at lower ground floor level with courtyard above; erection of dummy mansard to the rear of All Saints House to screen new plant; all in connection with the use of part lower ground, part ground and part ground upper floors as 29 units for short to medium stay temporary visitor accommodation (sui generis); use of part lower ground, part ground and part first floor as an event space (Sui Generis); use of part ground floor as lounge/co-working space (Class E); and provision of plant ancillary to the building at basement level'; NAMELY to create an additional unit of short to medium stay temporary visitor accommodation at lower ground floor level.

26/00758/FULL

82 Margaret Street London W1W 8LH

SubmittedSubmitted9 Feb

ValidatedValidated

ConsultationConsultation

TargetTarget Date

DecidedDecided

This is a planning application for an extension at 82 Margaret Street London W1W 8LH. Westminster has handled 18,803 applications of this type and approves 88% of them, typically deciding them in 56 days. It was submitted on 9 February 2026 and is still awaiting a decision. The site is in the East Marylebone conservation area, with 9 listed buildings nearby. There have been 6 other applications at this address. We hold 132 applications in total for the W1W postcode area.