Susan Slemmer

3644 Fosterburg Rd.
Suite D
Alton, IL 62002

Licensed in IL

(314) 974-7266

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Susan Slemmer

Susan Slemmer brings a strategic and customer-focused approach to real estate, combining her deep background in marketing and partnerships with a passion for helping clients navigate the home buying and selling process. Susan understands that buying or selling a home is one of the biggest decisions in life, and she’s committed to making the experience as smooth and rewarding as possible. Her attention to detail, market expertise, and genuine care for her clients set her apart in the industry.

Before transitioning into real estate, Susan spent 17 seasons with the St. Louis Rams as Director of Marketing Partnerships, where she managed and sold team partnerships, including the team’s naming rights. She led the partnership support department, oversaw strategic marketing initiatives, and developed creative activation strategies that enhanced fan engagement and business growth. This experience sharpened her ability to negotiate deals, build strong relationships, and deliver results — skills that now benefit her real estate clients.

A graduate of Central Missouri State University, Susan was a standout student-athlete in cross-country and track, earning numerous conference and regional honors. Her competitive spirit and leadership as a two-year team captain carry over into her real estate career, where she is dedicated to guiding clients with confidence and integrity.

Susan is also deeply connected to her community. She has served on the local St. Louis Ronald McDonald House Charities committee and the Board of Directors at Mercy Health Foundation. 

Susan lives just outside of Edwardsville, IL, near the small farming community of Dorsey, with her husband of 25 years, Ben, and their son, Luke. Ben owns Log Home Taxidermy, where Susan manages the business’s marketing and assists in the studio. When she’s not working with clients, Susan enjoys spending time with her family and staying active outdoors.

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Testimonials

Multiple sales
Susan not only sold my dad's house but made sure she knew all about him as well. Her attention to detail included knowing him and everything about this house he built. She gave us great recommendations as to what needed to be fixed which in turn sold the house immediately! (GFI's & updated electrical box per code) We were contacted each time there was a showing. Susan is very calm and so pleasant to work with. I felt like she was praying for the "right buyer" for my dad's house that would take care of it the way he did...and that's exactly what happened!! My dad was very pleased with Susan, the buyer, and how the sale of the house went! That might not be important for everyone but in this case, she was spot on. My 97 year old dad knew this buyer would cherish his craftsmanship and his home would continue to be well maintained. We were very pleased with Susan!!!
Shirley R.
Great to work with
Susan was great to work with. She was by our side for our house adventure for over a year looking for the perfect place. She made the complex buying process in today’s market much less intimidating. I can’t recommend her enough!
ZT
Recommended without hesitation
I will recommend Susan without hesitation. If we were in the market to purchase a home again, Susan would be our first choice. As first-time home buyers, my husband and I found the experience both exciting and daunting due to the unfamiliarity. Susan alleviated our concerns with her patience and expertise as we navigated the complexities of home buying. She provided thorough explanations every step of the way. We relied on Susan not only during our home purchase but also when it came time to sell. Facing a tight timeline and managing everything from a distance, Susan once again guided us through the process seamlessly. Throughout our interactions, we not only found an exceptional real estate agent but also gained a wonderful friend. Susan, we cannot thank you enough!
Annicah
Amazing Professional
Susan is an amazing professional - her trademark is attention to detail, thoroughness and hard work on behalf of her clients. We were so impressed with her ability to handle the nuances of our real estate needs. Today's market is complex and folks need a seasoned pro to help them navigate the ins and outs. Susan is exactly that person!
Donna N.
Amazing and Highly Recommended
Susan Slemmer is an amazing and highly recommended real estate broker. Her dedication to our family during our transition from Colorado to Illinois eased the stress of shopping for a home. She took our desires for a single family home in a kid friendly community and partnered us with a new home seller with an available beautiful new home in a very active market. We were under contract and moved in within 6 months (new home construction timeline). We love our home and we cannot thank Susan for her dedication and patience with our family. The Pettaway’s would highly recommend Susan Slemmer for anyone looking to buy or sell your home.
Ishsamina and Warren P.
Susan was the perfect realtor
Susan was the perfect realtor for our family's move from Texas to Illinois. She got to know us right away and found us exactly what we were looking for: the perfect house with acreage and privacy. In fact, we trusted her understanding of our wants and needs enough to buy our home sight unseen! She is intelligent, kind, and professional, and most of all I appreciated her availability and willingness to talk through all of my questions and concerns about moving across the country. We never could have made this transition happen without her acute business sense and strong understanding of real estate. I just can't say enough nice things about her and about our experience.
Colleen T.
Susan Slemmer is a great RE Agent
I am very proud to say that Susan Slemmer is a great Real Estate Agent. I dealt with her in September and October of 2023. I was living in Mesa Az at the time trying to find a home in Illinois. She was a great asset to me and my daughter finding a home for me. She went out of her way showing my daughter homes to look at till I arrived here. Very polite and honest. I recommend her any time.
Sue H.
Susan was phenomenal
Susan was phenomenal in helping sell my family home in Granite City. My father had lived there 69 years and Susan was aware and respectful of the situation. She helped us navigate the real estate market and made astressful situation so much better.
Maryellen B.

Land for Sale by Susan Slemmer

11321 Reding Rd, Alhambra, IL
Sold
Madison County, IL
Charming 3-bedroom, 3-bath remodeled home on 5 acres with serene backyard deck/patio & large 30 x 50 pole barn. Worry free living with all the major appliances, roof & HVAC, replaced less than 3 years ago. Owners have also added an entertainm...
5± Acres
|
Sold
1

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Address
3644 Fosterburg Rd.
Suite D
Alton, IL 62002