Built in 1986, One Ballston Plaza is a 142,833 square foot, Class-A, office building located in the heart of the Ballston submarket in Northern Virginia. Ballston, the western most submarket in the R&B Corridor, benefits significantly from its unparalleled accessibility to the Pentagon and Washington, DC via Interstate 66 and the Orange Line Metrorail, in addition to Tysons Corner and points west via the Dulles Toll Road and the future Silver Metrorail Line.