80 M Street

Columbia Property Trust’s DC Building to Expand by 105 KSF

The capital’s first commercial office building to use timber is part of a 105,000-square-foot expansion.

Columbia Property Trust Completes Renovations at DC Office Building

The 285,000-square-foot 80 M St. in Washington, D.C. underwent a $3 million renovation that brought the building’s occupancy level to 94 percent.