OS X (Eastings) 535345 OS Y (Northings) 180813 Nat Grid TQ353808 / TQ3534580813 Nearest Post Code E1W 3EB Lat (WGS84) N51:30:36 (51.51004317407207) Long (WGS84) W0:03:04 (-0.0510792284179765) Lat,Long (WGS84) 51.51004317407207,-0.0510792284179765 Lat (OSGB36) N51:30:34 (51.50953183061746) Long (OSGB36) W0:02:58 (-0.049463888422679014) Lat,Long (OSGB36) 51.50953183061746,-0.049463888422679014 what3words later.mobile.radar Open Loc/Plus code 9C3XGW6X+2H7