Most Expensive Home in Illinois Only Has a One-Car Garage This iconic palace-like home in the heart of Chicago's Gold Coast is on the market for $18 million. You'd think at that price, it has everything. Think again. This 20,000 square foot home has all the adjectives you'd ever want to use when describing a stunning dream home like this one: Sophisticated This home is really all those things, with one strange exception. This $18,750,000 home, at 3 W. Burton, has 6 bedrooms, 8.5 bathrooms, an incredible kitchen, unbelievable his and hers closets, a study, attic rec room, huge theater, stunning patio space, wine cellar and a gym. All that and only a one-car garage.