Winnebago County, IL Apartment buildings for sale

Updated: Dec 11, 2025

6-Unit Apartment Building

909-911 Ridge Avenue, Rockford, IL 61103

$295,000

3,350 sqft

Six‑unit configuration with two studios, two 1‑bedroom units, and two 2‑bedroom units
3,350 square feet; built in 1930
All units currently rented
Street parking available for residents and guests
Access to the bus line

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909-911 Ridge Avenue, ROCKFORD, IL 61103

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Est. Cap Rate

6.5%
Above avg (5.9%)
Est. NOI

$19K
Annual
Price @ 7% Cap

$273K
Suggested
Property Type

Multi-Family Dwellings
Built 1930

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Updated: Apr 17

Updated 8-Unit Apartment Building

113 NEWMAN Street, Durand, IL 61024

$599,990

6,304 sqft

Recently updated 8‑unit apartment building in Durand, with each unit offering 2 bedrooms and 1 bathroom
Recent unit updates: four units repainted and have new tenants
Common areas updated with new paint, lighting, and flooring (last year)
Appliances included in units: washer, dryer, refrigerator, and stove/cooktop
Heating includes electric and baseboard; cooling includes wall unit(s)

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Eight-Unit Multifamily Building

5635 Andrews Drive, Roscoe, IL 61073

$960,000

4,176 sqft

Well-maintained eight-unit building with two-bedroom, one-bath units and garage parking for eight vehicles.

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8-Unit Apartment Building

5635 Andrews Dr, Roscoe, IL 61073

$960,000

4,176 sqft

Well-maintained multifamily property with uniform two-bedroom units, garage parking, and additional on-site parking.

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Rockford Multifamily Investment Opportunity

3420 Harrison Ave, Rockford, IL 61108

$699,000

6,200 sqft

Five-unit property in Rockford with immediate cash flow.

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Two-Building Apartment Portfolio

208 Flintridge Dr, Rockford, IL 61107

$1,155,000

10,940 sqft

The offering includes two-bedroom, one-bath apartments with recent hot water system replacements and ongoing occupancy.

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Waterfront Mixed-Use Development Building

220 North Water Street, Rockford, IL 61107

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48,600 sqft

Large waterfront building with 132 feet of shoreline on the Rock River, designed for mixed-use redevelopment potential.

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Five-Unit Multifamily Property in Rockford

3420 Harrison Ave, Rockford, IL 61108

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6,600 sqft

Fully occupied five-unit residential property with immediate cash flow.

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Apartment Portfolio with 44 Units

4418 Eastridge Dr, Rockford, IL 61107

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Multi-building portfolio offering 44 one-bedroom, one-bath apartment units across three buildings.

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Rockford Affordable Housing Portfolio

414 N Court St, Rockford, IL 61103

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98,107 sqft

130-unit portfolio of affordable housing assets in Rockford, IL.

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Based on your search, we've compiled 66 Potential Opportunities for your consideration. Besides 10 Active listings in Winnebago County, IL, we suggest exploring several alternatives: similar 56 Off-Market properties to explore as potential leads

Off-Market Properties in Winnebago County, IL

Consider similar Off-Market properties in Winnebago 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.