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    St Clair County, IL Duplexes for Sale

    16 results
    Notify Me
    New
    Belleville Duplex with Garage
    $135,000
    Pending

    Belleville Duplex with Garage

    13 Independence Dr, Belleville, IL 62226

    Two-unit residential income property in Belleville, Illinois.

    • Duplex property offers investment potential.
    • Currently generating rental income of $975 per side.
    • Includes both a carport and a garage.
    • Features central air conditioning.
    • Brick and Brick Veneer construction.
    Last Update: Dec 11
    View details
    New
    Fairview Heights Ranch Duplex
    $180,000
    1,736 SF

    Fairview Heights Ranch Duplex

    126 Un Hl Rd, Fairview Heights, IL 62208

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

    • Immediate income potential with long‑term tenant in place.
    • Vacant unit provides flexibility for owner‑occupancy or new tenant.
    • Each unit features 2 bedrooms, 1 bathroom, basement, and attached garage.
    • Ranch‑style duplex with brick and vinyl siding.
    • Solid rental appeal and potential to add value.
    Last Update: Dec 10
    View details
    Well-Maintained Duplex in Belleville, IL
    $150,000
    1,706 SF

    Well-Maintained Duplex in Belleville, IL

    Duplex with long-term tenant or move-in ready unit.
    1316 Raab Ave, Belleville, IL 62220
    View details
    Immaculate Duplex in Swansea
    $240,000
    Pending

    Immaculate Duplex in Swansea

    Well-maintained duplex perfect for owner-occupant or rental investment.
    300/302 Britanna Dr, Belleville, IL 62226
    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
    Spacious Duplex with Garage
    $70,000
    2,720 SF

    Spacious Duplex with Garage

    Brick duplex on corner lot, great for owner or investor.
    800 N 24Th St, East St Louis, IL 62205
    View details
    Belleville Duplex with Rental Income
    $218,000
    Pending

    Belleville Duplex with Rental Income

    Well-maintained duplex offers homeownership and investment income potential.
    1909 Menard Dr, Belleville, IL 62220
    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
    View details
    Charming Belleville Duplex For Sale
    $150,000
    Pending

    Charming Belleville Duplex For Sale

    All-brick duplex with potential for investors or owner-occupants.
    204 Gilbert St, Belleville, IL 62226
    View details
    Mixed-Use 4-Plex in Downtown Mascoutah
    $450,000
    3,838 SF

    Mixed-Use 4-Plex in Downtown Mascoutah

    Mixed-use 4-plex with income potential in downtown Mascoutah, Illinois.
    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
    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
    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
    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
    East St Louis Duplex Opportunity
    $39,500
    1,297 SF

    East St Louis Duplex Opportunity

    Duplex with detached garage on a large lot.
    2718 State St, East St Louis, IL 62205
    View details
    Belleville Two-Unit Investment Property
    $250,000
    2,292 SF

    Belleville Two-Unit Investment Property

    Two-unit property near SWIC and Metrolink in Belleville, Illinois.
    400 University Dr, Belleville, IL 62226
    View details
    Based on your search, we've compiled 16 Potential Opportunities for your consideration. Besides 16 Active listings in St Clair County, IL, we suggest exploring several alternatives:

    St Clair County, IL Duplexes Investment Opportunities Market Analysis

    Explore 16 duplexes for sale in St Clair County, IL, showcased through 16 active listings on our real estate platform. These investment opportunities span a total of 129,809 square feet of properties for sale, with an estimated market value of $2,785,400.

    Prices for duplexes in St Clair County, IL start at $39,500, averaging $198,957, and reaching up to $450,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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