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O'Fallon, IL real estate

Compare top O'Fallon real estate agents.

Agent Pronto analyzes transaction data, agent specialties, and client reviews to handpick the best agents in your area. Updated for April 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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O'Fallon real estate Market Report.

Information and statistics on the latest trends in the O'Fallon real estate market, updated for April 2026. *

Over the past year, typical home values in O'Fallon have slipped about 4.69 percent even as the broader St. Clair County area rose 5.21 percent. Homes in O'Fallon are still priced well above the county overall, with a typical value of about $356,000 compared with $200,000 countywide. Inventory has expanded strongly year over year, climbing roughly 30.88 percent.

In February 2026, the median list price in O'Fallon reached about $382,500 and jumped 13.75 percent from the prior month, while typical values rose 5.48 percent month over month. Buyers faced a median of 54 days on market, up 58.82 percent from last year and 20 percent from the previous month, pointing to slower pace despite firmer prices. Around 12.36 percent of listings saw a price drop, and roughly 29.17 percent of homes still sold above list, with an average sale-to-list ratio close to 1.00.

Current supply stands near 89 active listings and 3.7 months of inventory, and February brought 52 new listings, up about 13.04 percent from a year earlier. Looking ahead to March 2026, typical home values are projected to edge up to about $365,250, with median list prices around $405,625 and inventory near 96 homes, suggesting more options at slightly higher price points. Whether you are a buyer watching these shifts or a seller navigating pricing and timing, Agent Pronto can help connect you with a local O'Fallon agent who understands this evolving market.

O'Fallon, IL real estate
* Data provided by Redfin, a national real estate brokerage.

Learn more about what O'Fallon has to offer.

O'Fallon offers residents a welcoming, well-rounded community with abundant parks and recreation, excellent schools, thriving local businesses, and vibrant events that make everyday life enjoyable and convenient.

O'Fallon offers a distinct balance of small-city community and big-city access that sets it apart from nearby options like Belleville and Fairview Heights. Residents enjoy a close connection to everyday amenities, with a strong sense of local pride and involvement in schools, sports, and civic events.

Family life centers around respected schools in O'Fallon District 90 and O'Fallon Township High School, which draw many new residents each year. Outdoor time is easy to find at O'Fallon Community Park and the Family Sports Park, while the O’Fallon Public Library anchors community programs for all ages. Local dining ranges from casual staples along Highway 50 to neighborhood spots convenient to nearby Shiloh.

Commuters appreciate access to employment centers in St. Louis, Scott Air Force Base, and the broader St. Clair County area, yet day to day life remains grounded in familiar neighborhoods and local events. City services and parks, detailed on the City of O'Fallon site, reflect steady investment in quality of life.

Whether you are weighing a move into O'Fallon or considering selling and staying nearby, timing and preparation matter in this competitive regional market. Agent Pronto can connect you with a local real estate professional who understands current conditions and can guide both buyers and sellers through each step with confidence.

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“Working with Kim was fantastic. She has a great feel for the market, and was able to suggest a couple of vendors to get the house in the best condition for prospective buyers. We received a solid offer and sold the house less than two months on the market. And this was accomplished with me living on the West Coast.”

Mike Krause · Plainfield, IL

Photo of Kim Wirtz
Wirtz Real Estate Group, Inc.
“Heather Bejda was a great help in our relocation from outside Philadelphia, PA to Oswego, IL. Ms. Bejda had great knowledge of the area and market. She provided excellent help, guidence and service. Would strongly recommend contacting Ms. Bejda if you are planning on relocating or purchasing property in the Naperville, IL area.”

George Taube · Oswego, IL

Photo of Heather Bejda
Berkshire Hathaway HomeServices Chicago
“Our experience with Laura was excellent. From the moment we reached out to her everything moved forward quickly. As a first-time seller, I felt comfortable throughout the entire process thanks to Laura's knowledge, accessibility, and responsiveness. She also took the time to understand and cater towards our specific needs. I would highly recommend Laura.”

Prahlad Krishnan · Chicago, IL

Photo of Topp team
Berkshire Hathaway Homeservices
“Cinny is an interpersonal salesperson with clear understanding of the seller needs. I highly recommend her on your next real estate buy\sell endeavor.”

Robert Tsang · Chicago, IL

Photo of Cinny Chui
Century 21 Realty Associates
“Shawn is a perfect example of everything a new homeowner could want in a realtor. He's patient, informative and passionate about helping you find the right home. Shawn goes the extra mile in preparing detailed documents on every listing you visit and has a vast knowledge of property pros and cons. You also know you'll get a honest and trustworthy professional at your side when you work with him. I can't recommend Shawn enough!”

Andrew T · Chicago, IL

Photo of The Jones Group
Berkshire Hathaway HomeServices
“Kathy is the best! I appreciated her guidance and knowledge through the process of selling a home and acquiring a new home. Kathy was spot on with pricing my home as well as crafting offers on potential new homes. I had lots of ups and downs during the process, but Kathy was always calm and reassuring.”

Carol Heunisch · Arlington Heights, IL

Photo of Househunters4u Team
Berkshire Hathaway Chicago
“The whole experience was seamless! We found our dream home for an incredible price working with the team and specifically Julia as our agent. She was knowledgeable and very accomodating of our scheduling needs. Would highly recommend this team!”

Sasha Wagner · Orland Park, IL

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Century 21 Circle
“Vicky is the best Real Estate agent we have ever known. Her attention to details, suggestions and prep for sale, and her tenaceous approach to making sure all aspects are fully in place prior to a showing was second to none! I am in sales Management and I would hire her tomorrow. She sold our home in 4 days!!! Thank you Vicky!!!”

Jim Tomaselli · Shorewood, IL

Photo of Victoria Holmes
Berkshire Hathaway HomeServices Chicago
“Brittany was wonderful to work with. I always felt like she was trying to help me get the house I wanted. It did not feel like she just wanted to sell me the first house to be done.”

Joe Feulner · Channahon, IL

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Compass
“Would use Lizette again, very easy to work with & very professional. Would recommend here 100% to Friends.”

Bill Zabresky · Wheeling, IL

Photo of Lizette Andrews Delgado
REALTY OF AMERICA
“Robert was wonderful to work with as we navigated buying our first home. He gave us clear direction, was an incredible advocate for us, and prioritized our best interest. He was also extremely communicative and encouraged our questions and feedback. We would recommend him to anyone looking to buy a home!”

Lauren · Lombard, IL

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Keller Williams Platinum Partners
“Renee O'Brien was very understanding, helpful, and kind .... knowledgable in the house situation and problem solving to move the sale along swiftly...”

K Ritchie · Janesville, WI

Photo of Renee OBrien Group
Keller Williams North Shore West
“Before using Jeffry as my agent, I had looked at several homes with 3 other agents for almost a year. Within 2 months of working with Jeffry, we found the home that I had been looking for and was the perfect fit.”

Heather · Forrest, IL

Photo of Jeff Phillips
Berkshire Hathaway Home Services Chicago
“John Campobasso was great to work with in selling our unit. He was professional, knowledgeable, and guided us through every step of the process. We really appreciated how upfront and straightforward he was. He always gave us honest feedback and clear expectations. He made the whole experience feel smooth and much less stressful than we anticipated. We’re so glad we worked with him and would definitely recommend his services to anyone looking to buy or sell.”

Kathy Liwag · Chicago, IL

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Keller Williams Thrive Realty
“Great agent - professional, communicative, and results driven. I would highly recommend Steven to anyone buying or selling a home.”

Robynn Ohara · Buffalo Grove, IL

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RE/MAX Suburban
“I highly recommend Emir Vulic as a real estate agent. He is incredibly professional, kind, and truly cares about his clients. Emir always provided personalized attention, great market advice, and made sure every decision was in my best interest. He was responsive, trustworthy, and a pleasure to work with throughout the entire process. I’m very grateful for his guidance and would not hesitate to work with him again.”

Jose R. Morales · Glenview, IL

Photo of Emir Vulic
Owners.com
“Michelle is an outstanding broker. She is personable, knowledgeable, responsive, and provided us with excellent marketing and negotiation. We highly receommend her without reservation.”

Colleen and Larry · Antioch, IL

Photo of Michelle Goldstein
Lakes Realty Group Brokerage Inc.
“Mike is professional, extremely knowledgeable and a pleasure to work with”

Jim Carpenter · Naperville, IL

Photo of Mike Loewer
Century 21 Affiliated
““Working with Meldina Dervisevic to sell our single-family home in Wheeling was an excellent experience from start to finish. Her market knowledge, pricing strategy, and attention to detail helped us attract the right buyer quickly and confidently. Meldina guided us through every step of the process, communicated clearly, and handled negotiations with professionalism and care. Thanks to her expertise, our home sold smoothly and with great results. We highly recommend Meldina to anyone looking to sell their home.””

George · Wheeling, IL

Photo of Meldina Realty Group
Century 21 Dream Homes
“Great to work with in all respects, from start to finish!”

Lynn Hughes · Naperville, IL

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Century 21 Affiliated

Frequently Asked Questions

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 O'Fallon. 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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