This unit is located at 490 M Street, SW. The MRIS listing says:
“OPEN Sun 1-4! This is the best of City living! Metro/ shopping across street. Enormous 1 bed 1 bath open floor plan with 959 sqft of living space. Fantastic Potomac River and Wharf views. Spacious and private balcony on 7th floor floods unit with natural light. Updated kitchen with breakfast bar opens to living room. Large master bedroom facing Potomac River. Low coop fee includes EVERYTHING.”
You can see more photos here.
This 1 bed/1 bath is going for $334,900 ($963 monthly fee.)