OS X (Eastings) 494441 OS Y (Northings) 178439 Nat Grid SU944784 / SU9444178439 Nearest Post Code SL4 6NB Lat (WGS84) N51:29:49 (51.49701327828554) Long (WGS84) W0:38:27 (-0.6409208604650636) Lat,Long (WGS84) 51.49701327828554,-0.6409208604650636 Lat (OSGB36) N51:29:47 (51.49650972089734) Long (OSGB36) W0:38:22 (-0.6393732420831524) Lat,Long (OSGB36) 51.49650972089734,-0.6393732420831524 what3words sleepy.traded.emerge Open Loc/Plus code 9C3XF9W5+RJ4