Ralph A. Gervasi and Maria Gervasi have listed for sale a four-bedroom, four-bath home at 32175 N. Pine Ave. in Grayslake for $431,000.

The Gervasis paid $452,000 for the property in August 2008. The 2,868-square-foot house was built in 1920 in Grayslake South. Nicholas Colagiovanni of Baird & Warner Real Estate is the listing agent for the home.

Mr. Gervasi is executive director at COMMON, a networking community, industry advocate and leading education provider, where he previously was membership and registration manager.

He previously was the executive director of the International Kitchen Exhaust Association and the Casual Furniture Retailers Association. He also has held director of membership positions with the National Association of Fire Equipment Distributors, Chicago Women in Publishing and the National Association of Ticket Brokers. Earlier, he worked with the American Dental Hygienists Association.

He received his a B.S. in information technology from DeVry University and a B.A. in business administration from Dominican University.

According to BlockShopper.com there have been 13 home sales in Grayslake during the past 12 months, with a median sales price of $265,250.

Address: 32175 North Pine Avenue
Buyer(s): Gervasi A Ralph and Gervasi Maria
Seller(s): George I Pavovic and Michele I Pavlovic
Sale date: Aug. 18, 2008