OS X (Eastings) 494816 OS Y (Northings) 175949 Nat Grid SU948759 / SU9481675949 Nearest Post Code SL4 3RF Lat (WGS84) N51:28:28 (51.47456813228162) Long (WGS84) W0:38:10 (-0.6361882899100862) Lat,Long (WGS84) 51.47456813228162,-0.6361882899100862 Lat (OSGB36) N51:28:27 (51.474061901646074) Long (OSGB36) W0:38:05 (-0.634641022510666) Lat,Long (OSGB36) 51.474061901646074,-0.634641022510666 what3words adding.froth.sadly Open Loc/Plus code 9C3XF9F7+RGF