On May 3, 2021, Shunjie Liu and Jianan Du sold their home at 3101 Toulon Drive 300-D-1, Northbrook to Elizabeth T. Wieckiewicz (trustee) and Elizabeth T. Wieckiewicz (trust) for $290,000.

The amount paid for property taxes on this property in 2019 was $4,765.56, 1.64% of the sale price of the home.

This home last sold on March 4, 2015 for $197,500.

In May 2021, 19 properties sold in Northbrook.