OS X (Eastings) 508489 OS Y (Northings) 200276 Nat Grid TL084002 / TL0848900276 Nearest Post Code WD4 8QX Lat (WGS84) N51:41:27 (51.6907650455042) Long (WGS84) W0:25:55 (-0.4318839053828665) Lat,Long (WGS84) 51.6907650455042,-0.4318839053828665 Lat (OSGB36) N51:41:25 (51.69028068538598) Long (OSGB36) W0:25:49 (-0.4303046175720915) Lat,Long (OSGB36) 51.69028068538598,-0.4303046175720915 what3words duke.words.always Open Loc/Plus code 9C3XMHR9+865