On June 2, 2021, Kelly Marie Beechin purchased a home at 24321 S. Shady Oaks Trail, Willowbrook from Rudolph F. Primozic (heir), Steven Promozic (heir), Eric Primozic (heir) and Rudolph J. Primozic (estate) for $260,000.

The amount paid for property taxes on this property in 2019 was $8,339.20, 3.21% of the sale price of the home.

This home last sold for $180,000 on Oct. 1, 2015.

In June 2021, two properties sold in Willowbrook.

According to the Illinois State Board of Elections, there was one registered voter residing at 24321 S. Shady Oaks Trail, Willowbrook as of Oct. 10, 2020: Michael S Allen, 64.