This house is located at 620 3rd Street, Southwest. The listing says:
“Wonderful opportunity to own tandem unit in popular SW Waterfront. 2 bed upper unit receives abundant light in every room with generous open living area, modern kitchen & oversized balcony. Separate lower level has full bath & kitchen with walk-out rear porch. 2 parking spaces & W/D in each unit. Minutes to the Metro, grocery, restaurants, National Mall, downtown, & incredible new Waterfront dev.”
You can see more photos here.
This 3 bed/2.5 bath is going for $574,555 ($594 monthly fee.)