On May 20, 2021, John K. Sturm (trust) and Bridget C. Sturm (trust) purchased a home at 110 Deepwood Road, Barrington Hills from Carl Tommaso and Helen Sand for $850,000.

The property tax paid for this property in 2019 was $16,700.06. This is 1.96% of the sale price of the home.

This property is the only sale in Barrington Hills in May 2021 as of this publication.

According to the Illinois State Board of Elections, Helen Sand has been registered to vote since 2011 and has voted in at least one primary election, records show, including one for Republicans. Carl C. Tommaso has been registered to vote since 1999 and has voted in at least three primary elections, records show, including three for Republicans.

The Illinois State Board of Elections data shows that there were two registered voters residing at 110 Deepwood Road, Barrington Hills as of Oct. 10, 2020: Helen Sand, 58, and Carl C. Tommaso, 71.