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    Rock Island County, IL Duplexes for Sale

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    Chicago, IL Springfield, IL Rockford, IL
    Turnkey Multifamily Property in Rock Island
    $79,900
    1,407 SF
    Turnkey Multifamily Property in Rock Island

    1600 9TH Street, Rock Island, IL 61201

    Fully occupied duplex with recent upgrades and positive cash flow.
    • Fully occupied and turnkey property, ready for immediate income.
    • Two units provide rental income: a 2‑bed unit ($800) and a 1‑bed unit ($700).
    • All repairs are completed and the building is up to code.
    • Tenants pay for electric.
    • Brand new baseboard heating.
    Updated: Dec 2, 2025
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    Historical Moline Mixed-Use Building
    $569,000
    7,176 SF
    Historical Moline Mixed-Use Building

    415 15TH Street, Moline, IL 61265

    Historical building with restaurant, apartments, and income potential.
    • Prime downtown Moline location, near parking.
    • Income‑generating property: $26,000 annual income from two rented apartments.
    • Historically significant G.M. Ford building, constructed in 1891.
    • Full renovation completed in 2003‑2004.
    • First floor built out as a restaurant space.
    Updated: Sep 5, 2023
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    Based on your search, we've compiled 2 Potential Opportunities for your consideration. Besides 2 Active listings in Rock Island County, IL, we suggest exploring several alternatives:

    Rock Island County, IL Duplexes Investment Opportunities Market Analysis

    Explore 2 duplexes for sale in Rock Island County, IL on our real estate platform. These investment opportunities span a total of 8,583 square feet of properties for sale, with an estimated market value of $648,900.

    Sale prices for duplexes in Rock Island County, IL start at $79,900, averaging $324,450, and reaching up to $569,000 — 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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