9-11 Duke Street W1U Timeline News and progress updates from 9-11 Duke Street new development in W1U Post a new milestone Successfuly completed by highly regarded building contractor Richardsons (Nyewood) Limited in Jan 2012 18/05/2012 New in Buildington - demolition and redevelopment at 9-11 Duke Street and 1 Duke's Mews. 10/06/2011 by Buildington