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    Waterloo, IL Duplexes for Sale

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    Chicago, IL Springfield, IL Hoffman Estates, IL
    Waterloo Duplex: Investment Opportunity
    $215,000
    1,532 SF

    Waterloo Duplex: Investment Opportunity

    201 Koenigsmark Avenue, Waterloo, IL 62298

    Well-maintained duplex in downtown Waterloo with income potential.

    • Great investment opportunity with income potential in downtown Waterloo.
    • Duplex offers versatility for investors or owner‑occupants.
    • Walking distance to downtown amenities, shops, and restaurants.
    • One unit is vacant (1 bed, 1 bath) and ready for immediate occupancy or rental.
    • Second unit is occupied (3 beds, 1 bath) with attached 2‑car garage.
    Updated: Mar 8
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    Waterloo Duplex: Renovated Units
    $232,900
    1,980 SF

    Waterloo Duplex: Renovated Units

    404-406 Flower Street, Waterloo, IL 62298

    Duplex near downtown Waterloo, ideal for investment or living.

    • Duplex offers investment or live‑in opportunity with income potential.
    • Renovated in 2025 (Unit 404) and 2022 (Unit 406).
    • Unit 404: 3 bedrooms, 2 bathrooms; currently leased.
    • Unit 406: 1 bedroom, 1 bathroom; currently leased.
    • Proximity to downtown Waterloo shops & restaurants.
    Updated: Mar 23
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    Based on your search, we've compiled 2 Potential Opportunities for your consideration. Besides 2 Active listings in Waterloo, IL, we suggest exploring several alternatives:

    Waterloo, IL Duplexes Investment Opportunities Market Analysis

    Explore 2 duplexes for sale in Waterloo, IL on our real estate platform. These investment opportunities span a total of 9,914 square feet of properties for sale, with an estimated market value of $447,900.

    Sale prices for duplexes in Waterloo, IL start at $215,000, averaging $223,950, and reaching up to $232,900 — 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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