OS X (Eastings) 400500 OS Y (Northings) 408500 Nat Grid SE005085 / SE0050008500 Nearest Post Code OL3 5LP Lat (WGS84) N53:34:23 (53.5731026106961) Long (WGS84) W1:59:38 (-1.993921393523458) Lat,Long (WGS84) 53.5731026106961,-1.993921393523458 Lat (OSGB36) N53:34:22 (53.5728617150725) Long (OSGB36) W1:59:33 (-1.992448538182753) Lat,Long (OSGB36) 53.5728617150725,-1.992448538182753 what3words develop.reinstate.sample Open Loc/Plus code 9C5WH2F4+6CW