Marie Jennewein

Portrait photo of Marie Jennewein

South County

12620 Lamplighter Square
Saint Louis, MO 63128

Office: 314-714-1100


As a Missouri native and a highly skilled and experienced Realtor with Berkshire Hathaway HomeServices Select Properties, I proudly serve the St. Louis, Jefferson, Washington, St. Francois, and Ste. Genevieve counties. My #1 goal is to help clients achieve their real estate goals, whether it be selling, buying or investing.  I take great pride in delivering professional and experienced services to my clients in a highly-responsive manner.  When you call, I answer. When you speak, I listen. If you're looking for an agent with experience who knows how to effectively price your home and negotiate, call me. I'm eagerly waiting for your call.

Service Areas

63050, 63028, 63020, 63052, 63010, 63123, 63070, 63125, 63128

Ask Marie Jennewein


After buying and selling homes with different realtors over the years, Marie was a breath of fresh air. Marie was very knowledgeable about homes and the current market. After finding the home we wanted, she guided us through the process right up through closing. We would recommend Marie before Any other realtor in the area.

- Jackie B

If you are in search for home or need one sold don’t hesitate Marie is a person you need .. she sold and helped me buy multiple homes. She made the whole buying/selling experience so easy. And is available 24/7. She will take the time. And make a sure you are getting exactly the home you want. A true professional. Thank you so much Marie.

- Denis K

After being told by another real estate agent that “we needed to adjust our expectations” to find our home in a crazy market, I reached out to Marie, and she made all the difference in helping us find exactly what we were looking for. She was super helpful and patient with us, and being first time homebuyers we couldn’t have asked for a better agent to have on our side. I would highly recommend Marie to anyone in the market!

- Mike S

Marie sold my property for more than asking price in the same week it was listed.

- John D

Marie was on top of everything! She took care of things we didn't even know we should be thinking about. She was thorough, friendly and very professional! She made buying our dream home super easy! We would highly recommend Marie to everyone!

- Michael W

Marie was great! We are fist time home buyers and she helped us through all the tough times we had in the process with this crazy market right now. She answered every question we had in ways we would understand. Any house we liked she made it her priority to get us in to see them as soon as she possibly could to try to beat other offers if we liked enough to put one in. She is very knowledgeable on the houses themselves with just about everything about them. I highly recommend Marie to anyone needing a kind, caring, priority driven realtor who is in the market for their next home.

- Andrew J

We are extremely pleased with the services Marie provided. The sale of our home was quick, easy, and handled with professionalism every step of the way. We will definitely contact Marie for our future real estate needs and will recommend her to anyone we know who is interested in buying or selling a home.

- S D

MJ was excellent! I can't say enough about how effortless and stress free she made the buying process. I was clueless because I had never bought property before, but her knowledge and experience made it simple and she even negotiated a lower price! I can't thank her enough for the countless hours she spent showing me properties. Hands down, she's the best agent you'll find!

- Scott M

Marie is great she takes her time and his patient to make sure you get the home that you want. She makes the process easy and seamless

- Charlie R

Property Specialties

55+ Communities, Commercial, Equestrian, Fine Homes, Golf Communities, Historical Homes, Investment Properties, Multi-Family, New Construction, Relocation, Senior Housing, Waterfront Homes