OS X (Eastings)     427500
OS Y (Northings)    221500
Nat Grid            SP275215 / SP2750021500
Nearest Post Code   OX7 6PX
Lat (WGS84)         N51:53:29 (51.891379729699864)
Long (WGS84)        W1:36:06 (-1.6018043808152234)
Lat,Long (WGS84)    51.891379729699864,-1.6018043808152234
Lat (OSGB36)        N51:53:27 (51.8909364017171)
Long (OSGB36)       W1:36:01 (-1.6003517430256662)
Lat,Long (OSGB36)   51.8909364017171,-1.6003517430256662
what3words          reckoned.perused.lines
Open Loc/Plus code  9C3WV9RX+H74