OS X (Eastings) 516489 OS Y (Northings) 173631 Nat Grid TQ164736 / TQ1648973631 Nearest Post Code TW1 3AD Lat (WGS84) N51:26:59 (51.449692131083616) Long (WGS84) W0:19:30 (-0.3250239668520669) Lat,Long (WGS84) 51.449692131083616,-0.3250239668520669 Lat (OSGB36) N51:26:57 (51.44917816033334) Long (OSGB36) W0:19:24 (-0.32344225661765025) Lat,Long (OSGB36) 51.44917816033334,-0.32344225661765025 what3words inspector.casual.finely Open Loc/Plus code 9C3XCMXF+VXH