OS X (Eastings) 531599 OS Y (Northings) 172086 Nat Grid TQ315720 / TQ3159972086 Nearest Post Code SE27 0PU Lat (WGS84) N51:25:57 (51.43250121238057) Long (WGS84) W0:06:30 (-0.10827358875183712) Lat,Long (WGS84) 51.43250121238057,-0.10827358875183712 Lat (OSGB36) N51:25:55 (51.43198181206916) Long (OSGB36) W0:06:24 (-0.10666793445297063) Lat,Long (OSGB36) 51.43198181206916,-0.10666793445297063 what3words flows.back.these Open Loc/Plus code 9C3XCVMR+2M5