On May 19, 2020, Suiza Dairy Group LLC and Pet O'Fallon LLC sold their commercial property at 601 E. Adams St., O'Fallon to East Side Jersey Dairy Inc. for $2,881,448.

The amount paid for property taxes on this property in 2018 was $4,042.50, 0.14% of the sale price of the home.

In May 2020, 34 properties sold in O'Fallon.