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How can we help you?

Questions about Open House Chicago: Please check our About page for answers to the most common OHC questions. If you would like to propose a potential site for inclusion, you can review the selection criteria and submit an OHC site proposal. Full list of locations to be announced in early October. If you need to contact the OHC team, please email

General questions: For all other inquiries, you can reach the CAC at 312.922.3432.

Mailing address
Chicago Architecture Center
111 E. Wacker Dr. 
Suite 1321
Chicago, IL 60601