OS X (Eastings) 508637 OS Y (Northings) 194957 Nat Grid TQ086949 / TQ0863794957 Nearest Post Code WD18 8YE Lat (WGS84) N51:38:35 (51.64293018344433) Long (WGS84) W0:25:53 (-0.4313956275453721) Lat,Long (WGS84) 51.64293018344433,-0.4313956275453721 Lat (OSGB36) N51:38:33 (51.64244026987075) Long (OSGB36) W0:25:47 (-0.4298182269933013) Lat,Long (OSGB36) 51.64244026987075,-0.4298182269933013 what3words list.home.facing Open Loc/Plus code 9C3XJHV9+5CH