On Oct. 14, William and Ashley Knapstein purchased a home at 4529 Opal Drive, Hoffman Estates from Zeng Y Yang and Ming Wei Ma for $250,000.

In 2019, the property tax paid for this property was $5,953.16, which is 2.38% of the sale price of the home.

This home last sold on Aug. 24, 2004 for $222,000.

This property is one of 38 sales so far in Hoffman Estates in October 2021.

According to the Illinois State Board of Elections, Ashley A. Knapstein (38) has been registered to vote since 2004 and has voted in at least two primary elections, records show, including two Democratic Primaries.

There were no other registered voters living at the residence as of Oct. 10, 2020.