OS X (Eastings) 274424 OS Y (Northings) 199260 Nat Grid SS744992 / SS7442499260 Nearest Post Code SA10 7PQ Lat (WGS84) N51:40:41 (51.67802508317386) Long (WGS84) W3:49:03 (-3.817620018165225) Lat,Long (WGS84) 51.67802508317386,-3.817620018165225 Lat (OSGB36) N51:40:39 (51.67758677671493) Long (OSGB36) W3:48:59 (-3.8164315446990775) Lat,Long (OSGB36) 51.67758677671493,-3.8164315446990775 what3words active.change.upon Open Loc/Plus code 9C3RM5HJ+6X6