cs:westminster:26/05469/NMAPlanning Application cs:westminster:26/05469/NMA
Planning application at Underground Car Park Cavendish Square London W1G 0PG, Westminster. View planning documents, track the decision and get email alerts on updates.
Amendments to planning permission dated 24th May 2022 (RN:19/08460/FULL) for Demolition and erection of above ground structures in conjunction with the use of an underground car park (Sui Generis) as a flexible mixed use commercial development comprising uses within the following use classes A1-A5, B1,B2, B8, C1, C2, D1, and D2 along with the excavation of a 4th basement level, new entrances and associated landscaping and highways works to provide up to 25,953 sqm (GIA) of floorspace. Namely, a series of updated drawings relating to the southern entrance, gardeners pavilion, northeast pavilion, and the extent of pavement lights and grilles.
26/05469/NMA
Underground Car Park Cavendish Square London W1G 0PG
This is a planning application for demolition at Underground Car Park Cavendish Square London W1G 0PG. Westminster has handled 18,781 applications of this type and approves 88% of them, typically deciding them in 56 days. It was submitted on 12 August 2026 and is still awaiting a decision. The site is in the Harley Street conservation area, with 15 listed buildings nearby. There have been 3 other applications at this address. We hold 303 applications in total for the W1G postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster