20 M Street 1
20 M Street 2

20 M Street, SE

This 10-story, Class “A” reinforced concrete office building with four levels of underground parking is located in the rapidly transforming Capitol Riverfront neighborhood, near the Washington Nationals baseball stadium. Easily accessible to the Navy Yard Metro Station, the site contains office space (201,000 sf), parking (89,300 sf), a health club, and an expanded penthouse.

The building is founded on a mat foundation with a tangent pile system installed to control ground water. The exterior design features a prominent metal rooftop canopy complemented by a smaller canopy over the entrance to the lobby. Nine-foot high ceilings and 30-foot flat floor plates provide flexible open floor plans for tenant fit-outs. The project ultimately received LEED Gold certification.

Project Details


Lerner Enterprises, WDG Architecture



Square Footage


Year Completed