ChicagoApr 1, 2026Former Portillo’s CEO’s Hinsdale mansion trades for $7M, marking priciest sale this year in western suburbsMichael Osanloo sold home built in 2021, ranking as third-most expensive ever in wealthy Chicago suburb
ChicagoFeb 9, 2024Billionaire Portillo’s founder lists Naples penthouse for $33MRestaurateur behind well-known Chicago chain cashing out of condo he overhauled
ChicagoFeb 4, 2026Portillo-linked Florida spec mansion trades for $15M, no ketchup needed Waterfront Naples home was first to sell from development trio tied to Chicago hot dog magnate