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    Alton, IL Duplexes for Sale

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    Commercial Building with Income Apartment
    $225,000
    3,062 SF

    Commercial Building with Income Apartment

    2248 E Broadway, Alton, IL 62002

    All-brick commercial building with income-producing apartment in high-traffic area.

    • Income‑producing 2‑bedroom apartment with existing tenants
    • High‑visibility location in a high‑traffic retail corridor
    • Adaptable 2,251 sq ft commercial space with two separate entrances
    • Two parcels of land and a 2‑bay detached garage included
    • Recent updates including new LED lighting, electrical improvements, and modern upgrades
    Updated: Nov 28, 2025
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    Alton, IL Investment Duplex
    $110,000
    0.11 Acres

    Alton, IL Investment Duplex

    314 W 4Th St, Alton, IL 62002

    Duplex in Christian Hill, walking distance to downtown Alton.

    • Investment opportunity in the heart of Christian Hill, walking distance to downtown Alton.
    • Separate utilities: two electric meters and one water meter.
    • Newer essential systems: roof, siding, water heaters, furnaces, 100 amp breaker boxes, and PexA plumbing.
    • Upper unit features a year‑round river view and balconies.
    • Both units have washer/dryer hookups.
    Updated: Feb 21
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    Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Alton, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Explore Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    East Alton Income Property
    $79,900
    1,288 SF

    East Alton Income Property

    Three-unit residential income property in East Alton, Illinois.

    187 Goulding St, East Alton, IL 62024
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    Turnkey Duplex in East Alton
    $94,900
    1,425 SF

    Turnkey Duplex in East Alton

    East Alton duplex, ideal for investors, generating net positive ROI.

    300 Cobb St, East Alton, IL 62024
    View details
    Granite City Income Property
    $95,000
    1,761 SF

    Granite City Income Property

    Income-producing duplex with tenants in place in Granite City.

    2713 Ralph St, Granite City, IL 62040
    View details
    Granite City Duplex: Investor Opportunity
    $35,000
    1,218 SF

    Granite City Duplex: Investor Opportunity

    Duplex in rough condition, offering significant renovation potential for investors.

    2345 State St, Granite City, IL 62040
    View details

    Alton, IL Duplexes Investment Opportunities Market Analysis

    Explore 2 duplexes for sale in Alton, IL on our real estate platform. These investment opportunities span a total of 10,816 square feet of properties for sale, with an estimated market value of $335,000.

    Sale prices for duplexes in Alton, IL start at $110,000, averaging $167,500, and reaching up to $225,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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