The 1,290-square-foot home was built in 1920.
Ahn is the managing director of Ramunia Holdings Berhad, an oil and gas engineering and exploration company based in Malaysia.
He earned his bachelors, master's degree and Ph.D. in ocean engineering from the Massachusetts Institute of Technology.
There were 181 sales in Murray Hill/Broadway-Flushing in 2008, with a median price of $615,000.
Address: 41-11 149th Place
Buyer(s): Ahn and Daniel C S
Seller(s): Tenant Ahn Surviving, Ok Soon and Kilsung Ahn
Sale date: Dec. 19, 2008