The Romans paid $210,000 for the property in April 2000. The 1,602-square-foot house was built in 1907.
Dr. Roman is an assistant professor in the Department of Criminal Justice in the College of Liberal Arts at Temple University.
She previously worked at The Urban Institute, a leading non-partisan think tank in Washington D.C.
She received her Ph.D. in justice, law and society from American University.
According to BlockShopper.com, there were 140 sales in Capitol Hill North in 2008, with a median sales price of $552,500.
Address: 704 E Street NE
Buyer(s): Abigail Mitchell and John A Mitchell
Seller(s): Caterina Gouvis Roman and John K Roman
Sale date: Aug. 31, 2009