52 Upper Brook Street W1K Timeline News and progress updates from 52 Upper Brook Street new development in W1K Post a new milestone Westminster City Council has granted permission for: Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front... 07/03/2013 by Buildington Planning permission sought for display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at... 03/03/2012 by Buildington