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99 M Street

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99 M Street

  • 99M Exterior

A balanced experience

At 99M, we've designed a building that is truly an embodiment of the vitality of the neighborhood—active, lively, connected and, above all, engaged. With a design aesthetic that perfectly balances the inside with the outside, 99M brings the vitality of the neighborhood with the energy and personality of the Capitol Riverfront to all the public spaces in the building –  from the ground floor lobby up to the green rooftop terrace.

This 11-story Class A office building offers exceptional amenities and the highest levels of sustainable construction. It’s the perfect complement to Washington’s best mixed-use neighborhood and riverfront destination.

Green Metrics:  
Certification: Targeting LEED Gold 
• 40% reduction in water use
• 25% more energy efficient than ASHRAE standard
• 30% more outside air supply
• CO2 sensors that monitor and regulate fresh air flow
• Extensive green roof which allows for filtration and storage of storm water

About the Area

The Capitol Riverfront offers a unique urban experience that simply cannot be duplicated anywhere else in DC. With parks, piers, bicycle trails, this neighborhood is unlike any other. Located 5-blocks from Capitol Hill, steps away from public transportation, minutes from Ronald Reagan International airport and I-395 with a growing retail water front amenity base, this 500-acre mixed-used neighborhood brings a whole new meaning to the word access.

For more information visit:


Michael Spellman
Manager - Real Estate Development
Skanska USA Commercial Development


Service: Commercial development
Mark segment: Offices
Start date: 2014
Completion date: 2016
Clients: Skanska USA Commercial Development
Country: United States
City: Washington D.C.
Project status: Ongoing