AT&T is planning to relocate its global headquarters from Downtown Dallas to a new 54-acre campus in Plano’s Legacy District. Community Impact reports the new headquarters will be located at 5400 Legacy Drive at the intersection of Parkwood Boulevard and Legacy Drive. AT&T’s headquarters had been in Dallas since 2008. AT&T leases four towers comprising 2 million square feet in downtown Dallas.

The new site was originally developed in 1985 as the headquarters for Ross Perot’s Electronic Data Systems, a project that helped transform northwest Plano into a national business hub.

While the surrounding Legacy area has grown into more than 2,500 acres of retail and corporate development, the original EDS campus has remained vacant for more than six years.