Ontario Place Home » Chicago Condominiums Directory O – Q » Ontario Place 401 E Ontario St, Chicago, IL 60611 Condos Currently For Sale In Ontario Place 1 / 27$730,000Condo For SaleActive3BEDS2TOTAL BATHS1,850SQFT401 E Ontario Street #3605Chicago, IL 60611 New Listing - 2 weeks online1 / 12$290,000Condo For SaleActive1BED1TOTAL BATH900SQFT401 E Ontario Street #1401Chicago, IL 60611 See All Results