OS X (Eastings) 420500 OS Y (Northings) 194500 Nat Grid SU205945 / SU2050094500 Nearest Post Code SN6 7QR Lat (WGS84) N51:38:56 (51.64892466018283) Long (WGS84) W1:42:18 (-1.7051043514451165) Lat,Long (WGS84) 51.64892466018283,-1.7051043514451165 Lat (OSGB36) N51:38:54 (51.64845464629839) Long (OSGB36) W1:42:13 (-1.7036727720988778) Lat,Long (OSGB36) 51.64845464629839,-1.7036727720988778 what3words preheated.monument.speeches Open Loc/Plus code 9C3WJ7XV+HX6