OS X (Eastings) 272859 OS Y (Northings) 203728 Nat Grid SN728037 / SN7285903728 Nearest Post Code SA8 3DH Lat (WGS84) N51:43:04 (51.71782444346231) Long (WGS84) W3:50:31 (-3.8418723552443024) Lat,Long (WGS84) 51.71782444346231,-3.8418723552443024 Lat (OSGB36) N51:43:03 (51.717391076216956) Long (OSGB36) W3:50:26 (-3.840685425424616) Lat,Long (OSGB36) 51.717391076216956,-3.840685425424616 what3words massing.popular.slung Open Loc/Plus code 9C3RP595+47C