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
ChicagoJun 6, 2025Brazilian soybean moguls relist $6M historic Hinsdale home Bought restored mansion from local broker Mimi Collins a year ago
ChicagoSep 16, 2025Hinsdale home sells for $5.9M, priciest this year in western suburbsThe 16,0000-square-foot home at 818 South Elm Street was initially listed for $7.3 million, but took 20% price chop in final sale