Joseph C. Welsch and his wife, Gail, have listed for sale a three-bedroom, three-bath home at 941 S. Bemiston Ave. in Clayton for $620,000.

The 2,480-square-foot house, which was built in 1950, is in the Davis Place neighborhood. The listing agent of the property is Gail Welsch.

Mr. Welsch is the vice president at Klitzing Welsch & Associates, a St. Louis-based architectural firm which he co-founded in 1990. He has been in the design and construction industry for more than 30 years.

Prior to co-founding the Klitzing Welsch & Associates, he established his own consulting firm in 1988, J. C. Welsch & Associates Inc. Previously, he worked with the Southland Corporation as division construction manager and as a district construction engineer at Texaco.

He earned his degree in aerospace engineering from Parks College of St. Louis.

Mrs. Welsch also works with Klitzing Welsch & Associates. Prior to that, she served as director of commercial brokerage at Edward L. Bakewell, Inc., and was a leasing manager for Hutkin Development.

She earned her degree in business administration and marketing from Webster University.

There were 181 home sales in Clayton in 2008, with a median sales price of $475,000.

Address: 941 S. Bemiston Avenue