Michael T. and Kelley A. Baratta sold a four-bedroom, three-bath home at 88 Chicory Court in Dardenne Prairie to Gregory T. and Penny J. Gavin for $352,400 on May 3.

The Barattas paid $330,890 for the 3,736-square-foot property in Jan. 2004. It was built in 2003 in Links of Dardenne.

Baratta is a project manager at Advion BioSciences, which offers bioanalytical services and products for the life science industry.

He was previously a principal scientist at Pfizer. He attended Loyola University of Chicago.

Ms. Baratta is chief operations officer at Media Management Inc., a media audits and consulting company.

According to BlockShopper.com, there have been 317 home sales in Dardenne Prairie in the past 12 months, with a median sales price of $239,134.

Address: 88 Chicory Court
Buyer(s): Gregory T Gavin and Penny J Gavin
Seller(s): Michael T Baratta and Kelley A Baratta
Sale date: May. 3, 2010