Originally the Delaware County Power Plant in the early to mid-20th Century now home to the Philadelphia Union and includes a completely renovated, historically significant office building designed by John T. Windrim, who also designed 30th Street Station in Philadelphia. Property located within the Keystone Opportunity Zone and Keystone Innovation Zone. Historically certified office building with modern office space fully renovated in 2004. Excellent accessibility to all major Delaware Valley markets. Site is home to 18,500 seat Major League Soccer stadium and situated on future $500 million mixed-use development site.