Top 10 Office Projects Under Construction in DC

Buildings A & B represent the first phase of Boston Properties’ Reston Gateway project—a mixed-use development including office, retail, restaurant and residential space, as well as an athletic field across 450 acres. Building A is expected to encompass 807,000 square feet spanning 28 stories, 7,000 square feet of retail space and a 4,000-square-foot mechanical penthouse, as well as a six-level parking structure. Fannie Mae will anchor the building according to a lease agreement signed in 2018.