2100 M Street, designed by The Weihe Partnership, consists of 298,069 square feet in office, retail and storage space. The eight-story building overlooks a landscaped park immediately to the north and offers panoramic views down M Street into Georgetown. The entrance lobby was completely renovated in 1998 and features marble, cherrywood and bronze finishes. A security station houses state-of-the-art surveillance systems, and a uniformed lobby attendant monitors activities during regular business hours and on Saturdays.

2100 M Street has windows around the perimeter of over 90 percent of each floor giving abundant natural light to these offices. The typical floor area of 34,855 square feet is well suited for the large space user wishing full-floor identity and privacy. Efficiently planned core and floor service areas maximize usable square footage. There are three below-grade garage levels with 213 parking spaces, one penthouse mechanical floor and a delivery entrance on the first parking level.

2100 M Street was sold in 2000.