Park Mansions SW1X Timeline News and progress updates from Park Mansions new development in SW1X Post a new milestone Application refused for: Residential extension at roof level (new eighth floor) to existing residential mansion block to provide five additional residential units (3 x... 05/03/2013 by Buildington New planning application received for: Residential extension at roof eight floor level to existing residential mansion block to provide five additional residential... 19/04/2012 by Buildington New in Buildington! 16/01/2012 by Buildington