Mark Doniff and Kellee Doniff bought a three-bedroom, 3.5-bath home at 1621 Brett Ridge Drive in Dardenne Prairie from Kenneth P. Grawe for $343,500 on April 26.

Mr. Grawe paid $355,000 for the property in June 2009. The 2,536-square-foot home in Winghaven County Club was built in 2004.

Mr. Doniff is a senior financial analyst at CitiMortgage. He previously served as a marketing information manager at Sprint.

He has a B.A. in economics from Lake Forest College.

Ms. Doniff has served as a marketing director at Anthem, a health insurance and health care plan provider. She has also worked as a marketing manager at CitiGroup and at Sprint.

Mr. Grawe has served as a project manager at BJC HealthCare. He has also worked at Stockell Healthcare Systems Inc. and Cap Gemini Ernst & Young.

He attended Maryville University in St. Louis.

According to BlockShopper.com, there have been 196 home sales in Dardenne Prairie during the past 12 months, with a median sales price of $230,500.

Address: 1621 Brett Ridge Drive
Buyer(s): Mark A Doniff and Kellee L Doniff
Seller(s): Kenneth P Grawe
Sale date: Apr. 26, 2011