RED BANK, N.J. — Marcus & Millichap has brokered the $6.3 million sale of the Kislin Building, a 23,000-square-foot mixed-use property in Red Bank, four miles south of Middletown. Michael Lombardi and Charles Loccisano of Marcus & Millichap represented the seller, a private investor, and the buyer, also a private investor. Located at 8 East Front St., the Kislin Building is the former home of a sporting goods store, which closed in 2005 after a century of continuous operation. The property was renovated in 2007 and the upper two floors were converted into eight, two-bedroom apartments and two, one-bedroom apartments. The ground floor features 7,500 square feet of retail space. The purchase also included a 6,000-square-foot parking lot across the street.