Harry J. Delagrammatikas, Diamanto Prassakos and George Prassakos bought a house at 69-03 174th St. in Queens from Leftaris Sagos for $545,000 on May 17.

The 1,890-square-foot house was built in 1950 in Flushing Heights/Hillcrest.

Delagrammatikas is a senior lawyer in the law firm, McCormick & O'Brien LLP. He was the assistant vice president of the legal and compliance department at Salomon Smith Barney. He was also the assistant general counsel at UBS PaineWebber.

He graduated from New York University and received his J.D. at St. John's University School of Law.

According to BlockShopper.com, there have been 7,035 home sales in Queens during the past 12 months, with a median sales price of $408,000.

Address: 69-03 174th Street
Buyer(s): Delagrammatikas, Harry J, Prassakos, Diamanto, Prassakos and George
Seller(s): Sagos and Leftaris
Sale date: May. 17, 2012