On Oct. 12, 2020, Regency Park LLC purchased a commercial property at 450 Regency Park Park, O'Fallon from R3 Regency Park LP for $1,521,000.

The amount paid for property taxes on this property in 2018 was $34,110.46, 2.24% of the sale price of the home.

This commercial property last sold for $500,000 on March 28, 2016.

In October 2020, 28 properties sold in O'Fallon.