Bingham Dana LLP signed for 23,826 square feet of sublet space at 399 Park Ave. in New York. The sublessor was Amerindo. Located in the Plaza District, 399 Park Avenue is a 1.561 million-square-foot, Class-A office building. The building was completed in 1961 and is currently 98% leased. Bruce Rothman and Cindy Seidowitz of Julien J. Studley, Inc. represented the tenant.