The 1,600-square-foot house was built in 1990 in the Vernon Hills South neighborhood.
Ms. Brettmann is vice president of total compensation at Schneider Electric, a company specializing in electricity and automation management.
She attended the University of Colorado at Denver.
There were 271 home sales in the Vernon Hills in 2008, with a median sales price of $300,000.
Address: 37 Jansen Lane
Buyer(s): Lee Steve and Lee Betty
Seller(s): Thomas R Brettmann and Elaine Brettmann
Sale date: Jul. 13, 2009