Last sold in 1988, the mansion known as Astor Court is the new highest-priced listing on the Chicago-area market.

The billionaire founder of Citadel has been offloading his Chicago residential holdings for steep losses after moving to ...

The unfinished 37th and 38th floors at No. 9 Walton sold for a combined $19 million, the most-expensive residential sale this ...

Kith expands into Chicago's Gold Coast with a 17,600 sq ft retail space, indicating a luxury retail shift in the area.

That and selling for the full asking price are both rare for Gold Coast mansions these days ... the restaurant-booking service founded by Chicago tech entrepreneur Chuck Templeton.