OS X (Eastings) 550269 OS Y (Northings) 185836 Nat Grid TQ502858 / TQ5026985836 Nearest Post Code RM10 7UA Lat (WGS84) N51:33:05 (51.551406625414245) Long (WGS84) E0:09:57 (0.16595874894813473) Lat,Long (WGS84) 51.551406625414245,0.16595874894813473 Lat (OSGB36) N51:33:03 (51.55089656190784) Long (OSGB36) E0:10:03 (0.1676004977602581) Lat,Long (OSGB36) 51.55089656190784,0.1676004977602581 what3words master.crown.swung Open Loc/Plus code 9F32H528+H98