OS X (Eastings)     521718
OS Y (Northings)    179994
Nat Grid            TQ217799 / TQ2171879994
Nearest Post Code   W3 7SL
Lat (WGS84)         N51:30:21 (51.50577958712765)
Long (WGS84)        W0:14:51 (-0.2476213562983933)
Lat,Long (WGS84)    51.50577958712765,-0.2476213562983933
Lat (OSGB36)        N51:30:19 (51.50527088531344)
Long (OSGB36)       W0:14:46 (-0.24602856167028464)
Lat,Long (OSGB36)   51.50527088531344,-0.24602856167028464
what3words          chin.gosh.wells
Open Loc/Plus code  9C3XGQ42+8X6