“Jeff was super professional and knew his stuff through our whole house-selling process. Everything went smoothly and quickly. I highly recommend Jeff he's top-notch and has a great personality too.”
Century 21 Affiliated
- Agent Pronto
- Illinois
- St. Clair County
The best way to find top real estate agents in St. Clair County, IL
We analyze thousands of real estate agents in St. Clair County and nationwide to find you proven local professionals, for free.
Compare top St. Clair County real estate agents.
Agent Pronto analyzes transaction data, agent specialties, and client reviews to handpick the best agents in your area. Updated for September 2026. *
* Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.
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St. Clair County real estate Market Report.
Information and statistics on the latest trends in the St. Clair County real estate market. *
Latest Monthly Snapshot
July 2026
Median sale price
$246K
+2.6%
from
Jun '26
Median list price
$220K
-6.3%
from
Jun '26
Active listings
1,192
+4.2%
from
Jun '26
Homes sold
334
-5.4%
from
Jun '26
New pendings
350
-0.8%
from
Jun '26
New listings
419
+20%
from
Jun '26
Monthly Pricing Trends for St. Clair County
Monthly data for the latest available year.
Median sale price
Median list price
Monthly Inventory and Sales Activity for St. Clair County
Monthly supply and activity totals for the latest available year.
Active listings
Homes sold
New pendings
New listings
34
Seller’s Market
Seller’s Market
Buyer’s Market
0
20
40
60
80
100
0
25
50
75
100
Market gauge is calculated using active listings and pending sales from the most recently available reporting period (Jul 2026).
St. Clair County currently leans toward sellers, with the market gauge indicating a seller’s market. Months of supply sits at 2.6, still below the roughly balanced level of three to six months. Homes also sell quickly, with a median of 32 days on the market.
Compared with Illinois overall, St. Clair County offers lower prices but still shows solid demand. The typical home value is around $246,000, below the statewide median sale price of about $339,000, yet local values are up about 3 percent year over year. Buyer activity is strong, with homes sold rising nearly 12 percent from a year ago and pending sales up more than 7 percent. Inventory has expanded as active listings climbed about 12 percent year over year, giving shoppers more options than last summer.
Recent monthly shifts highlight how this balance is evolving. New listings jumped more than 20 percent from June to July, while homes sold dipped slightly and months of supply moved higher, suggesting a bit more breathing room for buyers than earlier in the season. Even so, roughly 34 percent of homes are still selling above list price and the average sale-to-list ratio is just under 100 percent, signaling that well-priced properties draw strong offers. With conditions nuanced for both sides, buyers and sellers in St. Clair County can benefit from Agent Pronto’s help in finding a local agent who understands these trends.
Learn more about what St. Clair County has to offer.
St. Clair County offers residents a welcoming mix of thriving communities, abundant parks and outdoor recreation, strong schools, diverse dining and cultural options, a robust local economy, and convenient access to regional transportation and healthcare.
St. Clair County feels distinct from nearby options because it blends true Metro East convenience with a strong, rooted community identity. Residents can commute quickly into St. Louis for work or culture, yet enjoy local traditions at places like the Belleville downtown square and family festivals in O’Fallon.
From historic neighborhoods in Belleville to newer subdivisions in Shiloh and Swansea, the area offers a range of housing that appeals to first‑time buyers, growing households, and downsizers. Military and civilian families connected with Scott Air Force Base often choose nearby communities for quick access and supportive local services. Outdoor time is easy to find with the MetroBikeLink Trail and regional parks such as Frank Holten State Recreation Area.
Local schools, from the O’Fallon School District 90 to Belleville District 118, help define neighborhood character and influence home values. Cultural spots like the Labor & Industry Museum and community events keep long‑time residents and newcomers connected.
In a county where demand can shift quickly near major employers and transit, timing and preparation matter. Whether you are ready to list your home or hoping to move into the right school zone, working with the right local agent is essential. Agent Pronto connects buyers and sellers in St. Clair County with experienced real estate professionals who understand the market and know how to prepare you for each step.
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“Kim is very thorough and did an excellent job in marketing my property.”
Wirtz Real Estate Group, Inc.
“We were referred to Tracy in our move from downtown to the suburbs, and we couldn’t have asked for a better experience. She made what can be a stressful process feel easy and manageable from start to finish. Tracy was both professional and personal, detail-oriented, responsive, and always quick to act when it mattered. Her deep knowledge of the local market and strong connections were invaluable throughout our purchase. We would wholeheartedly recommend Tracy to anyone looking to buy a home!”
Compass
“Renee is a true professional! She helped us through the complicated process of selling our home while we were out of state. She was always available in a timely manner to answer all our questions and concerns, even through our separate time zones. She was also always helpful in finding us any connections we needed from landscapers, home cleaning, and HVAC services. We 1000% would recommend her to anyone who needs help buying or selling a home.”
Keller Williams North Shore West
“We worked with Andrew McCatty and he could not have made the process smoother! He was very responsive, prepared, and showcased the house spectacularly - we had an offer in 4 days! Andrew worked with Mike to put together the listing and it was excellent. We had an independent appraisal done before we chose the McCattys and we are so glad we got a second opinion. I cannot recommend them enough!”
Century 21 Circle
“Michelle was exceptional throughout the entire home-buying process! She was always on top of the paperwork, deadlines, and everything we needed to get our purchase completed. Her responsiveness, organization, and attention to detail made the process so much smoother. We truly appreciated all her hard work and would highly recommend her to anyone looking to buy a home!”
Village Realty
“Catherine Terpstra made herself available to us in our search for a house as we were moving from out of state back to IL. As soon as we contacted her, it felt like she dropped everything "just for us". (We know she was attending to other clinets, as well!) She was very efficient in setting up houses for us to tour, within and without our pricing perameters. She "heard us" in regard to the "non-negotiables" we had for a house for which we were looking. She printed out pertinent infomration on each place for us. We were in a time-crunch, as we had come from out of state to search for a place to live. She was able to help us find a very nice new home. We are very thankful to her for her understanding and expertise in real estate and in the current housing market.”
HomeSmart Connect, LLC
“Lisa is an amazing and honest lady! She will work with you every step of the way and goes the extra mile! She sold our house in a week and she helped us close quickly on our new house! Very kind,friendly and professional! She's the best.”
MoveSmart Realty
“I've worked with Shawn Jones for nearly 10 years. He helped me find my first apartment, and first home after getting married. He is a deeply considerate, caring, and experienced agent. I can't recommend him highly enough.”
Berkshire Hathaway HomeServices
“Rose Riodan, did excellently well, always available for phone calls, chat and prompt with emails. Gave great advice and recommendations that supported making informed decisions.”
Century 21 Affiliated
“She was super nice and very attentive of my needs. She was available 24/7. She helped me so much. She would explain everything in detail and was very patient with me. Overall, she was the best. I would 100% suggest her to my friends and families.”
CENTURY 21 Affiliated
“Emir is a wonderful agent! His expertise in real estate was great and he was extremely helpful with any questions. He was patient and always responded in a timely manner. I would highly recommend hiring Emir as your agent!”
Owners.com
“Heather was amazing to work with on my recent condo purchase! With her help I was able to meet my needs and deadline to purchase the condo! She is also incredibly helpful in connecting buyers with great people/companies that make the process easy.”
Berkshire Hathaway HomeServices Chicago
“We've known Brittany for many years and we have had experience working with her in the past. We chose to work with her once more because of our wonderful experience In the past. I would highly recommend her because of her professional approach and her genuine interest to provide the best to her customers.”
Compass
“Paula was fantastic! She was knowledgeable, very responsive, and was able to walk me through the process step-by-step as a first-time seller. Would highly recommend to anyone and everyone!”
Berkshire Hathaway Starck Real Estate
“I previously used Jeffry Phillips to sell a house I inherited. It was a very emotional time and he was fantastic. He was very knowledgeable and gave suggestions of things that could be done to the house prior to selling it. Because that experience was so positive and he was so professional I utilized his services when it was time for me to sell my house. When it came time to sell my home, he was professional and extremely knowledgeable about the Garfield Ridge neighborhood. I would highly recommend him to any of my friends family, and neighbors if they are buying or selling a house.”
Berkshire Hathaway Home Services Chicago
“Katherine Rubis was very patient with me during the year that I was looking for homes. She was always available to discuss our next steps or to show me new listings. Every single part of the process that Katherine handled was very smooth and easy for me. She is an outstanding agent and I will definitely call her when I am in the market to sell or buy a home again. There is nothing else she could have done to make me more satisfied with working with her. I have zero complaints.”
Berkshire Hathaway Chicago
“Vicky knows real estate and has excellent communication skills. She relayed her recommendations and expectations. Her experience expedited the sale of my home. I had a contract in less than two days. She is a hard worker and always available to respond to questions or concerns. I highly recommend her for an agent.”
Berkshire Hathaway HomeServices Chicago
“We were connected with a realtor immediately and we worked with Mike Neault for almost a year. He was a pleasure to work with, accommodating and helpful.”
Keller Williams- The Real Estate Center of Illinois
“Melissa Young is an excellent realtor. I highly recommend her.”
Berkshire Hathaway Home Services Chicago
Frequently Asked Questions
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There are more than 2 million real estate agents across the U.S., and you want to be sure the one you partner with is an experienced and trustworthy professional with strong local expertise covering the housing market in and around St. Clair County. Working with a proven agent will help you sell your home faster and for more money, and help you find your dream home at the best possible price.
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Choosing a real estate agent to help you buy or sell property is one of the most important decisions you’ll make in your lifetime. You want to make sure your agent is an expert in your area, has a proven record helping people buy and sell similar homes to yours, and is well regarded by their previous clients. Let us know a few details about the property you are selling or the kind of home you want to buy, and Agent Pronto will match you with trusted real estate agents that have the experience you need. And before you interview an agent, check out our top five questions to ask a buyer’s agent and listing agent.
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We consider performance metrics, close rates, specialties, and client reviews to qualify the best full-time agents. We then take the information you provide about the home you are selling or the kind of home you want to buy, and analyze the top local agents with the right experience for your specific needs. For more than a decade, we've helped hundreds of thousands of home buyers and sellers find the right agent. Get started now and find the perfect real estate agent.
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No. Agent Pronto is a free service for home buyers and sellers and you are under no obligation to work with our recommended agents. Find your St. Clair County Realtor® or real estate agent today.
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