The National Newark Building is located on Boyden Ave. & Koresh Square in Alderney City, Alderney in Grand Theft Auto IV. In reality, its located in Newark, New Jersey. The National Newark Building is the tallest building, at 465 feet high, in Alderney. It is the second tallest building in the metro area outside of Algonquin, behind the LC24 Tower. It's the only Base Jumping point in Alderney, in the The Ballad of Gay Tony.