KEARNY, N.J. — Cushman & Wakefield has brokered the sale of a six-acre development site in Kearny. The sales price was undisclosed. A multifamily community is planned at the property, which is located at 60 Passaic Ave. The site is a former industrial property that has sat vacant for three decades. Brian Whitmer, Robert Shapiro, Andrew Merin, David Bernhaut, Gary Gabriel and Ryan Dowdof Cushman & Wakefield represented the seller, a family estate, in the transaction. The buyer was Russo Development.