Ashburn Run is a community in Ashburn, VA. It is located west of Ashburn Rd and east of the Dulles Greenway, off Shellhorn Rd just before Shellhorn becomes Broadlands Blvd. The community consists of 47 single-family homes on about 19 acres of land. The houses are on lots up to one-third of an acre and range in size from 2,338 to 3,164 square feet.