OS X (Eastings) 529551 OS Y (Northings) 181000 Nat Grid TQ295810 / TQ2955181000 Nearest Post Code W1F 0PQ Lat (WGS84) N51:30:47 (51.51308057176609) Long (WGS84) W0:08:04 (-0.1344529987873239) Lat,Long (WGS84) 51.51308057176609,-0.1344529987873239 Lat (OSGB36) N51:30:45 (51.51257091451407) Long (OSGB36) W0:07:58 (-0.13284702176310015) Lat,Long (OSGB36) 51.51257091451407,-0.13284702176310015 what3words status.rings.took Open Loc/Plus code 9C3XGV78+66M