This house is located at 3025 Whitehaven St, NW:
The flier says:
“Built in 1951, this stately 7BR, 7.5BA, Georgian residence is magnificent in scale & design, featuring extraordinary finishes & detail, w/ gracious reception rooms opening to a stone terrace leading to an exquisite garden w/ limestone terr. , koi pond & custom English Conservatory with fireplace. Incredible 3rd level FR with panoramic views of Embassy Row, plus latticed garden room.”
You can find more info here and a virtual tour here.
Oh man, that was a fun virtual tour. This 7 bed/8 bath is yours for $6,950,000.