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    Boone County, IL Duplexes for Sale

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    Two-Unit Duplex with Garage
    Updated: Aug 27
    Two-Unit Duplex with Garage

    110 W 3rd St, Belvidere, IL 61008

    $215,000
    1,624 sqft
    Two‑unit duplex at 110 W 3rd St, Belvidere, IL
    First‑floor apartment has 1 bedroom plus a flex room
    Upper apartment includes 2 bedrooms and an eat‑in kitchen
    Hardwood floors featured in both apartments
    Small garage and carport included
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    Two-Unit Duplex with Finished Basement
    Updated: May 11
    Two-Unit Duplex with Finished Basement

    528 King Street, Belvidere, IL 61008

    $230,000
    2,652 sqft
    Two‑unit duplex at 528 King St, Belvidere, IL
    Main‑floor unit includes 1700 sqft and 1 bedroom
    Upper unit offers 884 sqft and 2 bedrooms
    Finished basement with family room, full bathroom, and two additional rooms
    Separate electric utility meters serve each unit
    View details
    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 2 Potential Opportunities for your consideration. Besides 2 Active listings in Boone County, IL, we suggest exploring several alternatives:

    Boone County, IL Duplexes Market Trends and Statistics

    Explore 2 duplexes for sale in Boone County, IL on our real estate platform. These investment opportunities span a total of 4,276 square feet of properties for sale, with an estimated market value of $445,000.

    Sale prices for duplexes in Boone County, IL start at $215,000, averaging $222,500, and reaching up to $230,000 — 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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