In case you didn't know, Mary-Kate and Ashley Olsen are full-on workaholics. There's a reason they've created an empire worth a billion dollars before even turning 30. And their favorite metaphorical child in their family of fashionable businesses? The Row. No wonder they're treating the label's first NYC store as an extension of their home. Located at 17 East 71st Street, the shop extends three stories of a chic townhouse, a minimalist haven filled with priceless art by Man Ray and Basquiat. Really, would you expect anything less from these two? Click through for a peek inside.

[Photos by François Halard / Courtesy of The Row via Vogue]