The 16th-tallest building on our annual year-end construction countdown is 30-25 Queens Boulevard, a 517-foot-tall mixed-use skyscraper in Long Island City, Queens. Designed by CetraRuddy Architecture and developed by LargaVista Companies under the 30-25 Queens Boulevard Tenant LLC, the 46-story structure will span 1,293,315 square feet and yield 561 condominium units with an average scope of 1,464 square feet, as well as 471,673 square feet of commercial space and a cellar level. The building will rise from a 25,177-square-foot lot known as QPX that comprises 30-25 Queens Boulevard, 29-10 Northern Boulevard, and 29-14 Queens Plaza East. Leeding Builders Group is the general contractor for the project, which is located at the corner of Queens Boulevard East and Queens Boulevard, directly west of the Sunnyside Yards rail tracks.