This house is located at 1854 Kalorama Road, NW. The Bright MLS listing says:
“Stately home with unbelievable amount of character preserved-patterned wood floors, historic fireplaces, plaster moldings, brass knobs, decorative glass skylights, & oak millwork throughout. Formal dining room, 3-room deep living room, expansive deck, and much more. Made for large scale entertaining! Separate lower level apartment w/2 bedrooms. 2-car garage. Zoned for 5 units.”
You can, and must, see the virtual tour here.
This 6 bed/4.5 bath is going for $2,500,000.