NEW YORK CITY — Metropolitan Avenue Associates has purchased a six-story mixed-used building located at 524 Metropolitan Ave. in Brooklyn’s Williamsburg neighborhood. Pinny and Moishe Loketch of the Loketch Group sold the property for $11.3 million. The 12,160-square-foot building features 20 apartment units and two commercial spaces, which are leased to Yola’s Café. At the time of sale, the building was fully occupied. Brendan Maddigan, Ethan Stanton and Michael Gignate of Cushman & Wakefield represented the seller in the deal.