OS X (Eastings) 428184 OS Y (Northings) 542107 Nat Grid NZ281421 / NZ2818442107 Nearest Post Code DH1 3UN Lat (WGS84) N54:46:23 (54.773096482084775) Long (WGS84) W1:33:48 (-1.5634118128503056) Lat,Long (WGS84) 54.773096482084775,-1.5634118128503056 Lat (OSGB36) N54:46:23 (54.772990748768066) Long (OSGB36) W1:33:43 (-1.561834691649416) Lat,Long (OSGB36) 54.772990748768066,-1.561834691649416 what3words kept.head.later Open Loc/Plus code 9C6WQCFP+6JP