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    St Clair County, IL Commercial Real Estate for Sale

    520 results
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    O'Fallon Commercial Building For Sale
    $350,000
    1,120 SF

    O'Fallon Commercial Building For Sale

    406 Highway 50 W, O Fallon, IL 62269

    Iconic building on Highway 50, near schools and I-64.

    • High‑traffic location on Highway 50 with excellent visibility.
    • New siding and roof (2025).
    • Drive‑thru and dual‑sided order window.
    • Ample parking spaces.
    • Convenient access to I‑64, schools, and parks.
    Updated: Jan 16
    View details
    East St. Louis Mixed-Use Property
    $150,000
    0.38 Acres

    East St. Louis Mixed-Use Property

    1048 State St, East St Louis, IL 62201

    Commercial property in downtown East St. Louis with development potential.

    • Prime downtown location in East St. Louis with visibility facing the St. Louis Arch.
    • Additional adjacent lot included, suitable for parking, expansion, or development.
    • Flexible space suitable for retail, offices, education, or mixed‑use concepts.
    • Quick access to major highways and transit routes.
    • Located near new residential housing, increasing foot traffic potential.
    Updated: Jan 16
    View details
    Belleville Mixed-Use Redevelopment Opportunity
    $500,000
    61,787 SF

    Belleville Mixed-Use Redevelopment Opportunity

    61,787 SF facility on 17.53 acres with redevelopment potential.

    1901 Mascoutah Ave, Belleville, IL 62220
    View details
    Versatile Mixed-Use Commercial Building
    $799,000
    5,890 SF

    Versatile Mixed-Use Commercial Building

    Multi-use commercial building in O'Fallon with live-work potential.

    101 Springfield Ct, O Fallon, IL 62269
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    Car Wash Opportunity in Lebanon
    Pending
    $150,000
    2,820 SF

    Car Wash Opportunity in Lebanon

    Car wash with highway visibility on a double lot.

    221 N Madison St, Lebanon, IL 62254
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    Historic Building on 1.53 Acres
    $30,000
    1.53 Acres

    Historic Building on 1.53 Acres

    Historic 11,600+ sq ft building on 1.53 acres.

    1026 N Douglas Ave, Belleville, IL 62220
    View details
    Retail Building and Development Opportunity
    $980,000
    6,000 SF

    Retail Building and Development Opportunity

    Retail building with development potential in Swansea, Illinois.

    4510 N Illinois St, Swansea, IL 62226
    View details
    Established Bar with Additional Home
    $300,000
    0.12 Acres

    Established Bar with Additional Home

    Operating bar with seating, outdoor area, parking, and included home.

    3800 Saint Clair Ave, East St Louis, IL 62205
    View details
    Corner Lot Business Opportunity
    $115,000
    1,521 SF

    Corner Lot Business Opportunity

    0.65 acre corner lot suitable for starting a business.

    3801 Saint Clair Ave, East St Louis, IL 62205
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    Pool Hall/Bar Restaurant For Sale
    $499,000
    6,405 SF

    Pool Hall/Bar Restaurant For Sale

    Pool hall/bar restaurant with ample parking and equipment included.

    519 N Main St, Caseyville, IL 62232
    View details
    Caseyville Mixed-Use Potential
    $275,000
    11,547 SF

    Caseyville Mixed-Use Potential

    Versatile property in Caseyville, Illinois, suitable for various uses.

    8861 Botanical Ave, Caseyville, IL 62232
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    Turnkey Restaurant Opportunity in Illinois
    $150,000
    0.17 Acres

    Turnkey Restaurant Opportunity in Illinois

    Commercial property in East St. Louis, ready for your business.

    1475 St Louis Ave, East St Louis, IL 62201
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    Lebanon Commercial Facility For Sale
    $175,000
    2,592 SF

    Lebanon Commercial Facility For Sale

    Commercially zoned facility with potential for office, worship, or restaurant.

    221 E Saint Louis St, Lebanon, IL 62254
    View details
    Cahokia Heights Car Wash Business
    $147,000
    1,776 SF

    Cahokia Heights Car Wash Business

    Four-bay self-serve car wash with refurbished equipment and new asphalt.

    104 Jerome Ln, Cahokia, IL 62260
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    Belleville Mixed-Use Property with Charm
    $535,000
    3.81 Acres

    Belleville Mixed-Use Property with Charm

    3,428 sq ft home with business potential on 3.81 acres.

    110 Fullerton Rd, Belleville, IL 62226
    View details
    Refurbished Office Space Downtown
    $65,000
    1,152 SF

    Refurbished Office Space Downtown

    Refurbished office space in downtown Belleville, near courthouse.

    6 Lebanon Ave, Belleville, IL 62220
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    Downtown Freeburg Commercial Opportunity
    $169,900
    1,524 SF

    Downtown Freeburg Commercial Opportunity

    Well-maintained commercial building in high-traffic location with rental income.

    105 S State St, Freeburg, IL 62243
    View details
    Fully Leased Retail Investment Opportunity
    $275,000
    2,716 SF

    Fully Leased Retail Investment Opportunity

    Fully leased retail building on a high-traffic location.

    10227 Lincoln Trl, Fairview Heights, IL 62208
    View details
    Downtown Belleville Office Building
    $350,000
    8,744 SF

    Downtown Belleville Office Building

    Office building in a prime downtown location near courthouse.

    12 W Lincoln St, Belleville, IL 62220
    View details
    Belleville Commercial Building with Equipment
    $127,900
    1,437 SF

    Belleville Commercial Building with Equipment

    Turnkey commercial building with equipment in high-traffic Belleville location.

    507 Sherman St, Belleville, IL 62221
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    Mixed-Use Building Near Downtown Belleville
    $240,000
    2,926 SF

    Mixed-Use Building Near Downtown Belleville

    Two-story mixed-use property with commercial space and updated apartment.

    719 Centreville Ave, Belleville, IL 62220
    View details
    Former Nightclub with Redevelopment Potential
    $425,000
    10,080 SF

    Former Nightclub with Redevelopment Potential

    Versatile 10,000+ SF building on 3.43 acres in Cahokia, IL.

    243 S 88Th St, East Saint Louis, IL 62207
    View details
    Former Pharmacy in Downtown Marissa
    $150,000
    3,100 SF

    Former Pharmacy in Downtown Marissa

    Well-maintained commercial building with recent updates and flexible space.

    219 N Main St, Marissa, IL 62257
    View details
    Cahokia Retail/Auto Shop Opportunity
    $375,000
    4,224 SF

    Cahokia Retail/Auto Shop Opportunity

    Retail or auto shop property for sale in Cahokia, IL.

    2205 Camp Jackson Rd, Cahokia, IL 62206
    View details

    St Clair County, IL Commercial Real Estate Investment Opportunities Market Analysis

    Explore 5000+ commercial real estate investment opportunities in St Clair County, IL with 520 listings featured on our commercial real estate marketplace. The current inventory includes 474,010,138 square feet of properties with an estimated value of $1,690,932,374.

    Estimated prices for commercial real estate in St Clair County, IL begin at $30,000, with an average of $470,225 and extend to $14,420,000.

    In St Clair County, IL, current investment values show:

    • Other commercial real estate positioned at $448,280
    • Industrial properties measuring $570,350
    • Other industrial properties assessed at $571,043
    • Retail properties calculated at $487,916
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