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    St Clair County, IL Multifamily Properties for Sale

    35 results
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    12 Townhome-Style Units Investment Opportunity
    Pending
    $850,000
    0.71 Acres

    12 Townhome-Style Units Investment Opportunity

    1000 Belle Valley Dr, Belleville, IL 62220

    Rare opportunity to acquire 12 townhome-style units in Belleville, IL.

    • 12 townhome‑style units offer a rare investment opportunity for portfolio growth.
    • Significant rental income upside with current rents at $900 and market potential of $1,050–$1,200 per unit.
    • Tenants pay their own utilities, ensuring low expenses and strong cash flow.
    • Desirable floorplans feature oversized bedrooms and two baths.
    • All‑brick exteriors provide timeless character and low‑maintenance durability.
    Updated: Nov 5, 2025
    View details
    Belleville Residential Income Property
    $129,900
    3,300 SF

    Belleville Residential Income Property

    326 Portland Ave, Belleville, IL 62220

    Residential income property featuring multiple units in Belleville, Illinois.

    • Includes 4 rental units across multiple buildings, offering immediate income potential.
    • Separate electrical meters for each unit allow for easy tenant billing.
    • Main building features a LARGE 4‑bedroom unit.
    • Detached building includes a 1‑bedroom unit and a separate garage.
    • Current rental income from occupied units totals $2692 per month.
    Updated: Dec 9, 2025
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    Belleville Multifamily Investment Opportunity
    $269,999
    1,246 SF

    Belleville Multifamily Investment Opportunity

    Five-unit residential building near downtown Belleville.

    208 S Charles St, Belleville, IL 62220
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    Turnkey Triplex in Belleville, Illinois
    $199,000
    1,865 SF

    Turnkey Triplex in Belleville, Illinois

    Three-unit property ideal for income generation and owner occupancy.

    506 N 17Th St, Belleville, IL 62226
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    Income-Generating Triplex in Fairview Heights
    Pending
    $280,000
    3,000 SF

    Income-Generating Triplex in Fairview Heights

    Triplex with main house and two apartments, income potential.

    10 Hill Dr, Fairview Heights, IL 62208
    View details
    Historic Belleville Lofts: Income Opportunity
    $475,000
    5,100 SF

    Historic Belleville Lofts: Income Opportunity

    Four loft apartments in revitalized 1872 building, downtown Belleville.

    511 E Main St, Belleville, IL 62220
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    Charming Belleville Duplex For Sale
    Pending
    $150,000
    2,064 SF

    Charming Belleville Duplex For Sale

    All-brick duplex with potential for investors or owner-occupants.

    204 Gilbert St, Belleville, IL 62226
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    Caseyville 8-Unit Apartment Complex
    $595,000
    3,240 SF

    Caseyville 8-Unit Apartment Complex

    Well-maintained 8-unit apartment complex in Caseyville, Illinois.

    19 S Long St, Caseyville, IL 62232
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    Belleville Multifamily Building with Apartments
    $600,000
    8,736 SF

    Belleville Multifamily Building with Apartments

    Well-maintained 8-unit apartment building in Belleville, Illinois.

    8612 W Main St, Belleville, IL 62223
    View details
    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
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    Immaculate Duplex in Swansea
    Pending
    $240,000
    2,371 SF

    Immaculate Duplex in Swansea

    Well-maintained duplex perfect for owner-occupant or rental investment.

    300/302 Britanna Dr, Belleville, IL 62226
    View details
    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
    Cahokia Multifamily Property for Sale
    $180,000
    1,440 SF

    Cahokia Multifamily Property for Sale

    Multifamily property in Cahokia, Illinois, totaling 1,440 square feet.

    3600 Falling Springs Rd, East Saint Louis, IL 62206
    View details
    Marissa, IL Four-Unit Property
    $160,000

    Marissa, IL Four-Unit Property

    Four units, each with two bedrooms and one bathroom.

    427 East Dr, Marissa, IL 62257
    View details
    Millstadt Duplex: Investment Opportunity
    $299,000
    2,004 SF

    Millstadt Duplex: Investment Opportunity

    Well-kept duplex with tenant-occupied units and recent updates.

    109 E Mill St, Millstadt, IL 62260
    View details
    Belleville Four-Unit Multifamily Property
    Pending
    $62,000
    918 SF

    Belleville Four-Unit Multifamily Property

    Two-story, four-unit property near Main Street in Belleville, Illinois.

    409 E East St, Belleville, IL 62220
    View details
    Fairview Heights Ranch Duplex
    $180,000
    1,736 SF

    Fairview Heights Ranch Duplex

    Ranch-style duplex with income potential in Fairview Heights, IL.

    126 Union Hill Rd, Fairview Heights, IL 62208
    View details
    Updated Duplex in Belleville, IL
    $159,900
    2,344 SF

    Updated Duplex in Belleville, IL

    Updated duplex with rental income potential in Belleville, Illinois.

    619 E Mckinley St, Belleville, IL 62220
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    Well-Maintained Tri-Plex in Fairview Heights
    Pending
    $185,000
    1,386 SF

    Well-Maintained Tri-Plex in Fairview Heights

    Full-brick tri-plex with recent upgrades and income potential.

    10 Hill Dr, Fairview Heights, IL 62208
    View details
    Belleville Brick Duplex Investment Opportunity
    $115,000
    2,240 SF

    Belleville Brick Duplex Investment Opportunity

    Brick duplex in Belleville, IL with tenants in place.

    402 S 21St St, Belleville, IL 62226
    View details
    Tenant-Occupied Duplex with Garages
    $399,000
    2,748 SF

    Tenant-Occupied Duplex with Garages

    Well-kept duplex in Millstadt, IL, with reliable rental income.

    29 Cedar St, Millstadt, IL 62260
    View details
    Mixed-Use 4-Plex in Downtown Mascoutah
    $425,000
    0.06 Acres

    Mixed-Use 4-Plex in Downtown Mascoutah

    Mixed-use 4-plex with income potential in downtown Mascoutah.

    108-110 E Main St, Mascoutah, IL 62258
    View details
    Mixed-Use 4-Plex in Downtown Mascoutah
    $425,000
    3,838 SF

    Mixed-Use 4-Plex in Downtown Mascoutah

    Mixed-use 4-plex with commercial and residential income potential.

    108-110 E Main St, Mascoutah, IL 62258
    View details
    East St. Louis Duplex Investment
    Contact for pricing
    1,600 SF

    East St. Louis Duplex Investment

    Duplex in high-demand East St. Louis location, ideal for renovation.

    1620 Missouri Ave, East St Louis, IL 62205
    View details

    St Clair County, IL Multifamily Properties Investment Opportunities Market Analysis

    Explore 73 multifamily properties for sale in St Clair County, IL, showcased through 35 active listings on our real estate platform. These investment opportunities span a total of 30,327,343 square feet of properties for sale, with an estimated market value of $20,661,399.

    Prices for multifamily properties in St Clair County, IL start at $39,500, averaging $397,334, and reaching up to $2,120,400 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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    Browse Multifamily properties for Sale Near St Clair, IL

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