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    Waterloo, IL Multifamily Properties for Sale

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    Waterloo Duplex: Investment Opportunity
    $239,000
    1,532 SF

    Waterloo Duplex: Investment Opportunity

    201 Koenigsmark Ave, 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: Dec 24, 2025
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    Based on your search, we've compiled 7 Potential Opportunities for your consideration. Besides 1 Active listings in Waterloo, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 2 Off-Market properties to explore as potential leads

    Explore Opportunities in Nearby Cities

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

    Mixed-Use Investment Opportunity in Columbia
    $710,000

    Mixed-Use Investment Opportunity in Columbia

    Six-unit mixed-use building in historic downtown Columbia.

    127 N Main St, Columbia, IL 62236
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    Downtown Columbia Mixed-Use Building
    $155,000
    4,500 SF

    Downtown Columbia Mixed-Use Building

    Mixed-use building with commercial and residential spaces in downtown Columbia.

    106 S Main St, Columbia, IL 62236
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    Millstadt 6-Unit Apartment Building
    $520,000
    3,600 SF

    Millstadt 6-Unit Apartment Building

    Turnkey multifamily investment with strong income potential near St. Louis.

    855 M And O Station Rd, Millstadt, IL 62260
    View details
    Well-Kept Duplex in Millstadt
    $379,900
    2,748 SF

    Well-Kept Duplex in Millstadt

    Tenant-occupied duplex with reliable rental income and attached garages.

    29 Cedar St, Millstadt, IL 62260
    View details

    Explore Off-Market Properties in Waterloo, IL

    Consider similar Off-Market properties in Waterloo, IL. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    503 Park St

    503 Park St

    Multifamily properties • 16,210 SF
    Value Estimation by Request
    503 Park St, Waterloo, IL 62298
    View details
    830 Glenbriar Dr

    830 Glenbriar Dr

    APARTMENT HOUSE (5+ UNITS) • 0.32 Acres
    Value Estimation by Request
    830 Glenbriar Dr, Waterloo, IL 62298-2025
    View details

    Waterloo, IL Multifamily Properties Investment Opportunities Market Analysis

    Explore 3 multifamily properties for sale in Waterloo, IL on our real estate platform. These investment opportunities span a total of 19,471 square feet of properties for sale, with an estimated market value of $689,000.

    Sale prices for multifamily properties in Waterloo, IL start at $239,000, averaging $344,500, and reaching up to $450,000 — 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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    Most Searched ZIP Codes in Waterloo, IL

    • 62298

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