This house is located at 301 Maryland Avenue, Northeast. The listing says:
“Elegant corner turreted Victorian Mansion two blocks to US Capitol. 1890s. Preserved sense of history throughout. Many original features and detailing. High ceilings, wood floors, tall windows. Rich custom plaster & millwork. 5 fireplaces highlight the three sun-filled levels of the residence. Basement au-pair suite. Private fenced rear brick courtyard. Walk to Union Station.”
You can see more photos here.
This 5 bed/5 bath is going for $2,100,000.