Landolt Properties, Inc.

Our History Established in 1978 by Ken and Marge Landolt, Landolt Properties is a proud, family-owned real estate company. After 35 successful years of selling countless homes and training new agents, Ken and Marge passed the torch. Today, the agency is led by the next generation: Ken’s daughter, Lesli Henderson, and long-time family friend, Joe Prenger. While leadership has evolved, our core philosophy remains the same: treat everyone like family and provide unmatched service.

Local Expertise With nearly 50 years of residential and commercial real estate experience, we proudly serve St. Louis City, St. Louis County, St. Charles, Jefferson County, and the surrounding areas. Whether you are buying, selling, or seeking business consulting, our highly qualified agents have the deep community and school district knowledge you need to make the right choice.

Going the Extra Mile At Landolt Properties, we prove every day that bigger isn’t always better. We know modern life is busy, which is why we handle the heavy lifting. From connecting you with trusted title companies and financing options to attending inspections, managing repairs, and securing occupancy permits—we are with you every step of the way.