St. Louis, Missouri, United States

Mary Rosenblum

Real Estate Professional
Mary Rosenblum - Real Estate Agent at Dielmann Sotheby's International Realty
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My name is Mary Rosenblum, a St. Louis native raised in Frontenac. I graduated from Ladue High School, and received my degree in Advertising from University of Texas in Austin. After college, I worked for the St. Louis Business Journal. I have been married to my college sweetheart, Rob, for 30 years. For a number of years, I took the time to raise my two children who are now 25 and 28, and during that time volunteered at their schools working in their classrooms.

Andy Dielmann, President and Founder of Dielmann Sotheby's International Realty, called me for 8 years to get my license and to come and work for him. When both of my kids were in school, I did just that, and have worked with Andy ever since! What started out as a few hours a week quickly turned into a thriving real estate career with well over 190 million in sales in the past 22 years.

Most of my sales are concentrated in Frontenac, Ladue, Town and Country, Chesterfield, Clayton, and Creve Coeur. I have found that working with different people all the time has been an incredible experience. I have been working in real estate so long now that I am starting to sell and list for my kid's friends - well into our second generation! If I can use my experience and expertise to assist you in your buying or selling process, I would consider it a privilege. Call or email me and let's sit down and discuss your real estate needs!
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Dielmann Sotheby's International Realty


  • Mary did an amazing job on selling our home as well as helping us to find our new home. Highly recommended.

    Donna & William Baber,Trustee Wednesday, November 8, 2023

Mary Rosenblum

Real Estate Professional
Dielmann Sotheby's International Realty
8301 Maryland Avenue, Suite 100
St. Louis, Missouri 63105 United States
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