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Boone County, IL Apartment Buildings for Sale

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Victorian Multi-Unit Investment Opportunity
$425,000
0.70 Acres

Victorian Multi-Unit Investment Opportunity

601 Pearl St, Belvidere, IL 61008

Six-unit Victorian near downtown Belvidere with income potential.

  • Strong cash flow with all 6 units currently rented.
  • Additional income potential from detached 4‑car garage and two workshop spaces.
  • Potential to add a 7th unit by renovating the basement.
  • Separate electric services for each unit.
  • Desirable mix of four studio apartments and two 1‑bedroom units.
Updated: Mar 3
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Mixed-Use Investment Opportunity
$475,000
1,000 SF

Mixed-Use Investment Opportunity

522 S State St, Belvidere, IL 61008

Turnkey mixed-use property with immediate cash flow in Downtown Belvidere.

  • Turnkey mixed‑use investment property with immediate cash flow.
  • Established main‑level bar with full kitchen, slot machines, and pool tables.
  • Five fully occupied residential lofts with included appliances.
  • Positioned near the future 2027 Metra station, promising exceptional appreciation.
  • Well‑maintained with Central A/C throughout the building.
Updated: Jan 23
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Based on your search, we've compiled 20 Potential Opportunities for your consideration. Besides 2 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.

12309 Lakeview Dr

12309 Lakeview Dr

APARTMENT HOUSE (5+ UNITS) • 0.30 Acres
Value Estimation by Request
12309 Lakeview Dr, Loves Park, IL 61111-8934
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1029 Coney Is Dr

1029 Coney Is Dr

APARTMENT HOUSE (5+ UNITS) • 0.25 Acres
Value Estimation by Request
1029 Coney Is Dr, Loves Park, IL 61111-8914
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815 Becky Ct

815 Becky Ct

APARTMENT HOUSE (UNDER 5 UNITS) • 8,040 SF
Value Estimation
$3,095,000
815 Becky Ct, Belvidere, IL 61008-3093
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600 Whitman St

600 Whitman St

APARTMENT HOUSE (UNDER 5 UNITS) • 7,800 SF
Value Estimation
$585,000
600 Whitman St, Belvidere, IL 61008-3084
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4346 Rusa Trl

4346 Rusa Trl

APARTMENT HOUSE (5+ UNITS) • 0.25 Acres
Value Estimation by Request
4346 Rusa Trl, Belvidere, IL 61008-1997
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909 Jackson St

909 Jackson St

APARTMENT HOUSE (UNDER 5 UNITS) • 4,812 SF
Value Estimation
$1,980,000
909 Jackson St, Belvidere, IL 61008-3062
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2107 Tobyne Dr

2107 Tobyne Dr

APARTMENT HOUSE (UNDER 5 UNITS) • 7,316 SF
Value Estimation by Request
2107 Tobyne Dr, Belvidere, IL 61008-1945
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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
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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
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820 Lindenwood Ln

820 Lindenwood Ln

APARTMENT HOUSE (UNDER 5 UNITS) • 8,040 SF
Value Estimation
$595,000
820 Lindenwood Ln, Belvidere, IL 61008-2568
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620 Whitman St

620 Whitman St

APARTMENT HOUSE (UNDER 5 UNITS) • 7,340 SF
Value Estimation
$560,000
620 Whitman St, Belvidere, IL 61008-3065
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919 Mckinley Ave

919 Mckinley Ave

APARTMENT HOUSE (UNDER 5 UNITS) • 8,140 SF
Value Estimation
$605,000
919 Mckinley Ave, Belvidere, IL 61008-1368
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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
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601 Pearl Street Rd

601 Pearl Street Rd

Multifamily properties
Value Estimation by Request
601 Pearl Street Rd, Belvidere, IL 61008
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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
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435 Blue Spruce Dr

435 Blue Spruce Dr

APARTMENT HOUSE (5+ UNITS) • 0.25 Acres
Value Estimation by Request
435 Blue Spruce Dr, Poplar Grove, IL 61065-8570
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275 High Line St

275 High Line St

APARTMENT HOUSE (UNDER 5 UNITS) • 8,040 SF
Value Estimation
$585,000
275 High Line St, Belvidere, IL 61008-1922
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2104 Christi Ln

2104 Christi Ln

APARTMENT HOUSE (UNDER 5 UNITS) • 3,604 SF
Value Estimation
$3,485,000
2104 Christi Ln, Belvidere, IL 61008-7524
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Boone County, IL Apartment Buildings Investment Opportunities Market Analysis

Explore 20 apartment buildings for sale in Boone County, IL on our real estate platform. These investment opportunities span a total of 264,836 square feet of properties for sale, with an estimated market value of $12,730,000.

Sale prices for two-family homes in Boone County, IL start at $310,000, averaging $1,157,272, and reaching up to $3,665,000 — 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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