Thanks to Craig for passing on word straight from Joe & The Juice‘s HQ at Østergade 26A, Denmark:
“The first [15th and K Street, NW] is set to open in the end of Q1 2018. The second one [17th and L Street, NW] is also within 2018, but I can’t be more specific than that.”
Check out their menus here. Stay tuned for more specific dates as they are learned.