First time offering of Oak Spring Farm, Paul & Bunny Mellon's 2000 acre Upperville estate. One of the most beautiful properties in all of America with rolling pastures & mountain views. Home to Kentucky Derby winner, Sea Hero. Private Air Strip. 2 stables with 43 stalls. 3 primary residences, 20+ cottages, multiple barns, shops, extraordinary gardens & greenhouses. In VOF Easement. Sub. to BLA.