PINE BROOK, N.J. — Weiss Realty has arranged the sale of an office and flex building located at 34 Maple Ave. in Pine Brook. iStar Realty acquired the property from a partnership between the principals of CHT Group and Jaime Weiss, managing member of 34 Maple Avenue LLC for an undisclosed price. Situated on 10.4 acres, the property features 130,180 square feet of space. Prior to the sale, Weiss Realty acted as property manager and leasing agent for the ownership. Greg Sabato and Scott Peck of Resource Realty of Northern New Jersey represented the buyer in the transaction. Meyner & Landis of Newark, N.J., acted as legal advisor to the seller, while Roseland, N.J.-based Mandelbaum Salsburg acted as counsel to the buyer.