OS X (Eastings) 528775 OS Y (Northings) 181670 Nat Grid TQ287816 / TQ2877581670 Nearest Post Code W1G 9DX Lat (WGS84) N51:31:09 (51.51927891382756) Long (WGS84) W0:08:43 (-0.14538492688100765) Lat,Long (WGS84) 51.51927891382756,-0.14538492688100765 Lat (OSGB36) N51:31:08 (51.518770148602904) Long (OSGB36) W0:08:38 (-0.14377994014676587) Lat,Long (OSGB36) 51.518770148602904,-0.14377994014676587 what3words chats.author.hammer Open Loc/Plus code 9C3XGV93+PR9