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    Boone County, IL Apartment Buildings for Sale

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    Mixed-Use Property in Downtown Belvidere
    $475,000
    1,000 SF

    Mixed-Use Property in Downtown Belvidere

    522 S State St, Belvidere, IL 61008

    Mixed-use property with bar, kitchen, and residential lofts.

    • Established main‑level business with full bar, kitchen, pool tables, and slot machines provides immediate cash flow.
    • Five fully equipped loft apartments with long‑term tenants ensure consistent rental income.
    • Strategic downtown location near the planned Metra train station (opening 2027) offers strong future appreciation potential.
    • Mixed‑use commercial property combines business and residential income streams.
    • Well‑maintained property with central air and ceiling fans throughout.
    Updated: Oct 6, 2025
    View details
    Based on your search, we've compiled 19 Potential Opportunities for your consideration. Besides 1 Active listings in Boone County, IL, we suggest exploring several alternatives: similar 18 Off-Market properties to explore as potential leads

    Explore Off-Market Properties in Boone County, IL

    Consider similar Off-Market properties in Boone County, 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.

    600 Whitman St

    600 Whitman St

    APARTMENT HOUSE (UNDER 5 UNITS) • 7,800 SF
    Value Estimation
    $400,000
    600 Whitman St, Belvidere, IL 61008-3084
    View details
    323 Harrison St

    323 Harrison St

    APARTMENT HOUSE (UNDER 5 UNITS) • 3,979 SF
    Value Estimation by Request
    323 Harrison St, Belvidere, IL 61008-2125
    View details
    4117 Waters Edge Dr

    4117 Waters Edge Dr

    APARTMENT HOUSE (5+ UNITS) • 0.29 Acres
    Value Estimation by Request
    4117 Waters Edge Dr, Belvidere, IL 61008-6726
    View details
    2104 Christi Ln

    2104 Christi Ln

    APARTMENT HOUSE (UNDER 5 UNITS) • 3,604 SF
    Value Estimation
    $3,610,000
    2104 Christi Ln, Belvidere, IL 61008-7524
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    275 High Line St

    275 High Line St

    APARTMENT HOUSE (UNDER 5 UNITS) • 8,040 SF
    Value Estimation by Request
    275 High Line St, Belvidere, IL 61008-1922
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    4346 Rusa Trl

    4346 Rusa Trl

    APARTMENT HOUSE (5+ UNITS) • 0.25 Acres
    Value Estimation
    $400,000
    4346 Rusa Trl, Belvidere, IL 61008-1997
    View details
    909 Mckinley Ave

    909 Mckinley Ave

    APARTMENT HOUSE (UNDER 5 UNITS) • 4,070 SF
    Value Estimation by Request
    909 Mckinley Ave, Belvidere, IL 61008-1367
    View details
    620 Whitman St

    620 Whitman St

    APARTMENT HOUSE (UNDER 5 UNITS) • 7,340 SF
    Value Estimation
    $495,000
    620 Whitman St, Belvidere, IL 61008-3065
    View details
    919 Mckinley Ave

    919 Mckinley Ave

    APARTMENT HOUSE (UNDER 5 UNITS) • 8,140 SF
    Value Estimation by Request
    919 Mckinley Ave, Belvidere, IL 61008-1368
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    820 Lindenwood Ln

    820 Lindenwood Ln

    APARTMENT HOUSE (UNDER 5 UNITS) • 8,040 SF
    Value Estimation by Request
    820 Lindenwood Ln, Belvidere, IL 61008-2568
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    2107 Tobyne Dr

    2107 Tobyne Dr

    APARTMENT HOUSE (UNDER 5 UNITS) • 7,316 SF
    Value Estimation
    $480,000
    2107 Tobyne Dr, Belvidere, IL 61008-1945
    View details
    909 Jackson St

    909 Jackson St

    APARTMENT HOUSE (UNDER 5 UNITS) • 4,812 SF
    Value Estimation
    $2,180,000
    909 Jackson St, Belvidere, IL 61008-3062
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    524 Beloit Rd, Unit 4

    524 Beloit Rd, Unit 4

    APARTMENT HOUSE (UNDER 5 UNITS) • 5,032 SF
    Value Estimation by Request
    524 Beloit Rd, Belvidere, IL 61008-1727
    View details
    435 Blue Spruce Dr

    435 Blue Spruce Dr

    APARTMENT HOUSE (5+ UNITS) • 0.25 Acres
    Value Estimation
    $320,000
    435 Blue Spruce Dr, Poplar Grove, IL 61065-8570
    View details
    1029 Coney Is Dr

    1029 Coney Is Dr

    APARTMENT HOUSE (5+ UNITS) • 0.25 Acres
    Value Estimation
    $365,000
    1029 Coney Is Dr, Loves Park, IL 61111-8914
    View details
    12309 Lakeview Dr

    12309 Lakeview Dr

    APARTMENT HOUSE (5+ UNITS) • 0.30 Acres
    Value Estimation
    $380,000
    12309 Lakeview Dr, Loves Park, IL 61111-8934
    View details
    815 Becky Ct

    815 Becky Ct

    APARTMENT HOUSE (UNDER 5 UNITS) • 8,040 SF
    Value Estimation
    $3,180,000
    815 Becky Ct, Belvidere, IL 61008-3093
    View details

    Boone County, IL Apartment Buildings Investment Opportunities Market Analysis

    Explore 18 apartment buildings for sale in Boone County, IL on our real estate platform. These investment opportunities span a total of 234,344 square feet of properties for sale, with an estimated market value of $12,305,000.

    Prices for two-family homes in Boone County, IL start at $310,000, averaging $1,230,500, and reaching up to $3,665,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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