$6.8 million purchase of the World Trade Center Tacoma Building. Located at 3600 Port of Tacoma Road, the 70,000-square foot building had been owned by a local, private partnership. continue to be -- owned by the Port of Tacoma. adjacent to Interstate 5 at the entrance to the Port area with easy freeway access and ample parking. objectives. "This is a dynamic addition to the Port's real estate portfolio," he said. Presently, the World Trade Center Tacoma Building has more than 20 tenants, including the U.S. Immigration and Naturalization Service. "We have no current plans to change the use of the building," Emerson said. Emerson added that the site has potential for further development in the future. long-term development," he said.