Home › Venues › Downstairs (at Subterranean) Downstairs (at Subterranean) Tickets Buy tickets for concerts at Downstairs (at Subterranean) in Chicago, IL. No Upcoming Events No upcoming events scheduled at Downstairs (at Subterranean). Please contact us with any corrections. Hotels & Lodging Near Downstairs (at Subterranean) About the Venue Downstairs (at Subterranean) At-a-Glance Capacity 100Address2011 W North AveChicago, IL 60647United States Map & Directions Website www.subt.net/Advertisement