OS X (Eastings) 536630 OS Y (Northings) 183560 Nat Grid TQ366835 / TQ3663083560 Nearest Post Code E3 5LA Lat (WGS84) N51:32:04 (51.534419081816736) Long (WGS84) W0:01:53 (-0.031509929218171355) Lat,Long (WGS84) 51.534419081816736,-0.031509929218171355 Lat (OSGB36) N51:32:02 (51.53391024545509) Long (OSGB36) W0:01:48 (-0.029891356352951703) Lat,Long (OSGB36) 51.53391024545509,-0.029891356352951703 what3words heave.edit.summer Open Loc/Plus code 9C3XGXM9+Q99