Riccardo Rinaldi bought a house at 636 E. 19th St. in Flatbush from Roger Friedman and Margaret Friedman for $1.5 million on May 30.

The Friedmans paid $1.37 million for the property in June 2006. The 2,934-square-foot house was built in 1915 in Fiske Terrace-Midwood Park Historic District.

Rinaldi works as a risk manager at Barclays Capital. Before joining Barclays, he served the same position at Credit Suisse and worked in the interest rate derivatives sales department of UBS.

According to BlockShopper.com, there have been 68 home sales in Flatbush during the past 12 months, with a median sales price of $266,250.

Address: 636 East 19th Street
Buyer(s): Rinaldi and Riccardo
Seller(s): Friedman, Roger, Friedman and Margaret
Sale date: May. 30, 2012