One of D.C.’s newest trophy office buildings now has the city’s biggest green wall. 17xM, a 334,000-square-foot, 11-story building at 1150 M Street, N.W., includes a two-story, 1,500-square ...
The walls remained up until September 2023, when the doorway reopened, still unfinished. Since then, the doorway facade has been covered by green construction materials as a temporary fix.