The XXI is a condo building in Schaumburg, Illinois, built between 1972 and 2005. It currently has no homes for sale. The homes range in size from 1,036 ft2 to 1,500 ft2. It is located in Cook County.

The XXI is a condo community built in the early 1970's. The XXI is located in Schaumburg, Illinois at the corner of Kristin Drive and Roselle Road. Amenities in The XXI include a swimming pool, sport court, 24 hour business center, yoga studio, fitness center, game room, library, and a professional quality theater room.

Dogs Allowed Cats Allowed Bike Room/Bike Trails Business Center Cats Allowed Clubhouse Coin Laundry Commissary Dogs Allowed Door Person Elevator(s) Exercise Room Health Club On Site Manager/Engineer Park Party Room Pool (Community) School Bus Security Service Elevator(s) Spa/Hot Tub Storage Sundeck Tennis Court(s) Valet/Cleaner