These units are located at 45 Rhode Island Ave. NE. The listing says:
“Live in a gorgeous historic 2bed/2bath unit on HOT Rhode Island Ave! Walk to metro, restaurants, Capitol Bikeshare, Union Market. HUGE balcony, gorgeous interiors, w/d in unit. 3 units. Exclusive rooftop access for top unit with Capitol views! $479,999- 1st floor, $499,999- 2nd floor, $549,999- 3rd floor unit. Want to host on Airbnb? NO rental restrictions and pets allowed!”
You can see more photos here.