OS X (Eastings) 491500 OS Y (Northings) 210500 Nat Grid SP915105 / SP9150010500 Nearest Post Code HP23 6JR Lat (WGS84) N51:47:08 (51.78568802976032) Long (WGS84) W0:40:30 (-0.6749020045644338) Lat,Long (WGS84) 51.78568802976032,-0.6749020045644338 Lat (OSGB36) N51:47:07 (51.7852184738339) Long (OSGB36) W0:40:24 (-0.6733467313927544) Lat,Long (OSGB36) 51.7852184738339,-0.6733467313927544 what3words eradicate.years.scramble Open Loc/Plus code 9C3XQ8PG+72H