The 1,440-square-foot home was built in 1930 in the Homecrest neighborhood.
Khalil has been associate professor and coordinator of disability services at the Cohen Library of the City College of New York. He also served as co-chair of the disability services roundtable at the Library Association of the City University of New York.
According to BlockShopper.com, there were 45 condo sales in Prospect Heights in 2008, with a median sales price of $710,000.
Address: 1539 East 9th Street
Buyer(s): Haddad, Stephen, Haddad and Rachelle Robin
Seller(s): Khalil and Mounir
Sale date: Sep. 3, 2009