The 2,050-square-foot house in the Capitol Hill subdivision was built in 1965.
Callow is founding partner and president at New Century Partners, an institutional money management firm.
He received his M.A. in English from SUNY Stony Brook, and an M.B.A. from the University of California.
According to BlockShopper.com, there have been 242 sales in Capitol Hill during the past 12 months, with a median sales price of $385,000.
Address: 1300 Lakeview Boulevard E
Buyer(s): Steven D Callow and Jan M Diamond
Seller(s): Ronald Walken, Ronald D Walken and Nancy A Walken
Sale date: Oct. 30, 2009