The 3,784-square-foot house was built in 1965 at the Smithfield subdivision.
Mr. Rolleis founder and managing partner at the Rolle & DeLorenzo law firm based in Frederick, Md.
He earned his B.S. in business administration from the University of Richmond, and his J.D. from the University of Maryland School of Law.
According to BlockShopper.com, there have been 290 home sales in Potomac during the past 12 months, with a median sales price of $795,000.
Address: 8010 Greentree Road
Buyer(s): Tracie A Rolle and Christopher M Rolle
Seller(s): M Henry King III and Deborah K King
Sale date: Jan. 24, 2011