29-30 St James's Street SW1A Timeline News and progress updates from 29-30 St James's Street new development in SW1A Post a new milestone 255-year-old gallery Colnaghi is relocating from its current premises on Old Bond Street to open a larger gallery at 26 Bury Street. At the new gallery, Colnaghi will... 03/08/2015 by Buildington The Crown Estate has appointed Bouygues UK as the main contractor for the redevelopment of 29-30 St James's Street and 25-27 Bury Street. A building agreement with... 31/03/2014 by Buildington