The 1,417-square-foot house was built in 1933 in the Chevy Chase neighborhood.
Mr. Formuzis is a director of communications for U.S. Sen. Frank Lautenberg.
He attended the University of Montana.
Comstock is a chief executive officer at Comstock Consulting.
He previously was president and chief executive officer at COMPTEL.
He attended the George Mason University School of Law.
According to BlockShopper.com, there were 4,155 home sales in Washington in 2008, with a median sales price of $375,000.
Address: 6225 30th Street NW
Buyer(s): Alex Formuzis and Susan Formuzis
Seller(s): Earl W Comstock and Anne E McInerney
Sale date: Sep. 28, 2009