OS X (Eastings) 538046 OS Y (Northings) 171797 Nat Grid TQ380717 / TQ3804671797 Nearest Post Code SE6 3DL Lat (WGS84) N51:25:42 (51.428371624491554) Long (WGS84) W0:00:57 (-0.015701372404664755) Lat,Long (WGS84) 51.428371624491554,-0.015701372404664755 Lat (OSGB36) N51:25:40 (51.427850263386325) Long (OSGB36) W0:00:51 (-0.014085373222730402) Lat,Long (OSGB36) 51.427850263386325,-0.014085373222730402 what3words putty.fluid.oppose Open Loc/Plus code 9C3XCXHM+8PV