The 21 is the northwest suburb's most desired address. Located here, on Kristin Drive, just off of I-90 and roselle road, The 21 is a short drive from the O'Hare international airport and the excitement of downtown Chicago. Just down the street from The 21, the local attractions of Schaumburg ensure that you will enjoy a living experience filled with culture, great restaurants, breweries, and a variety of recreational activities, both indoor and outdoor.