ultra-luxury

Ken Griffin shaves $3.5M off his last No. 9 Walton condo listing

Ken Griffin shaves $3.5M off his last No. 9 Walton condo listing

Billionaire founder of Citadel relisted the property at a lower price after selling two floors in the building at a loss earlier this week

Billionaire Ken Griffin Sells Chicago Condos at $15 Million Loss

Billionaire Ken Griffin sets record with $15M loss on condo sales

Citadel founder sold two floors in Chicago’s priciest residential sale this year

53-Acre Estate in Suburban Chicago Listed for $10 Million

Late mortgage exec William Giambrone’s mansion listed for $10M

Grayslake estate known as Eagle Nest Manor spans 53 acres