Gallery 400 400 W Ontario St, Chicago, IL 60654 Condos Currently For Sale In Gallery 400 New Listing - a week online1 / 23$310,000Condo For SaleActive Under Contract1BED1TOTAL BATH900SQFT400 W Ontario Street #1504Chicago, IL 60654Gallery 400 Subdivision1 / 18$249,900Condo For SaleActive Under Contract1BED1TOTAL BATH900SQFT400 W Ontario Street #1604Chicago, IL 60654 See All Results