Site Sold for Rosslyn Redevelopment "Penzance has acquired Rosslyn Gateway, an aging two-tower office complex north of the Rosslyn Metro station, with an eye toward reviving a long-stalled redevelopment there. The D.C. real estate firm paid $52 million for the 1960s-era, 12-story buildings at 1901 and 1911 Fort Myer Drive, which together total about