For Sale
  • For Sale
  • For Lease
  • Recently Sold
  • Property Lookup
  • Brokers
Residential Income
1
  • Retail
  • Office
  • Residential Income
  • Restaurants
  • Industrial
  • Mixed-Use
  • Hospitality
  • Health Care
  • Sports & Entertainment
  • Land
  • Agricultural
  • Specialty
Price
Price range
$
$
Size
Property size / sq.ft.

Winnebago County, IL Duplexes for Sale

19 results
List
Map
Rockford Duplex with Income Potential
$392,000

Rockford Duplex with Income Potential

3786-3788 Sage Dr, Rockford, IL 61114

Ranch-style duplex near shopping, dining, and I-90.

  • Duplex with Strong Income Potential: Both units are currently rented, offering immediate income.
  • Each Unit Features: 2 bedrooms, 2 bathrooms, and a 2‑car garage.
  • Partially Finished Basement: Includes laundry and a full bath.
  • Separate Utilities: Each unit has its own utilities, simplifying management.
  • Convenient Location: Close to Riverside Boulevard, shopping, dining, Costco, and I‑90.
Updated: Oct 30, 2025
View details
ROCKFORD Duplex with Updated Features
$109,000
2,490 SF

ROCKFORD Duplex with Updated Features

1013 7Th St, Rockford, IL 61104

All-brick duplex with updated roof and windows in Rockford, IL.

  • All‑brick duplex construction offers durability and low maintenance.
  • New roof provides peace of mind.
  • Upper unit features three bedrooms, lower unit has two bedrooms, appealing to various tenant profiles.
  • Newer windows enhance energy efficiency and aesthetics.
  • Investor opportunity for rental income or owner‑occupancy.
Updated: Jan 2
View details
ROCKFORD Duplex with Garage
$140,000
450 SF

ROCKFORD Duplex with Garage

Two-unit property with fenced yard and two-car garage.

3107 Garfield Ave, Rockford, IL 61101
View details
Remodeled Duplex with Garage/Workshop
$160,000

Remodeled Duplex with Garage/Workshop

Turn-key investment opportunity: remodeled 2-unit property with garage/workshop.

1204 S 6Th St, Rockford, IL 61104
View details
ROCKFORD Duplex with Income Potential
Pending
$250,000
900 SF

ROCKFORD Duplex with Income Potential

Duplex with two 3-bedroom units, great for investors.

708 Medford Dr, Rockford, IL 61107
View details
Spacious Duplex in Rockford, Illinois
Pending
$125,000
2,849 SF

Spacious Duplex in Rockford, Illinois

Two-story duplex with tenant and vacant unit, great potential.

915-917 N Winnebago St, Rockford, IL 61103
View details
ROCKFORD Duplex with Income Potential
$140,000

ROCKFORD Duplex with Income Potential

Duplex in ROCKFORD, IL, ideal for living and investment.

3326-28 Montrose Ave, Rockford, IL 61101
View details
Two-Unit Multifamily Property in Rockford
Pending
$150,000
2,528 SF

Two-Unit Multifamily Property in Rockford

Two-unit multifamily property featuring spacious units, investment potential.

226-228 Smith Ave, Rockford, IL 61107
View details
Brick Duplex with Basement
Pending
$210,000
2,110 SF

Brick Duplex with Basement

Well-maintained duplex with two units, move-in ready.

2527-2529 Holmes St, Rockford, IL 61108
View details
Two Unit Multifamily Property
$175,000

Two Unit Multifamily Property

Two homes on one lot, fully occupied.

4708 Forest Hills Rd, Loves Park, IL 61111
View details
Spacious Duplex in Cherry Valley
$279,000

Spacious Duplex in Cherry Valley

Two-unit property with versatile layouts and classic downtown character.

739 Elgin St, Cherry Valley, IL 61016
View details
Rockford Duplex with Garages
$199,900
1,876 SF

Rockford Duplex with Garages

Duplex in Rockford, each unit with three bedrooms.

3321 W Riverside St, Rockford, IL 61103
View details
Rockford Duplex with Garage
Pending
$79,500

Rockford Duplex with Garage

Two-unit duplex with separate utilities and a detached garage.

515 Michigan Ave, Rockford, IL 61102
View details
Rockford Two-Unit Investment Property
$160,000
939 SF

Rockford Two-Unit Investment Property

Two-unit property in Rockford, Illinois, with separate utilities.

430 Shaw St, Rockford, IL 61104
View details
Remodeled Duplex with Garage/Workshop
$160,000
1,002 SF

Remodeled Duplex with Garage/Workshop

Turn-key investment: remodeled 2-unit property with garage/workshop.

1204 S 6Th St, Rockford, IL 61104
View details
Rockford Residential Income Opportunity
Pending
$119,000

Rockford Residential Income Opportunity

Two-unit property with potential for investors or owner-occupants.

1021 7Th St, Rockford, IL 61104
View details
Rockford IL Turnkey Ready Duplex
$225,000
900 SF

Rockford IL Turnkey Ready Duplex

Turnkey ready duplex with updated units, ideal for investors.

434 16Th St, Rockford, IL 61104
View details
Versatile Multifamily Property in Rockford
$182,000
900 SF

Versatile Multifamily Property in Rockford

5-bedroom, 3.5-bathroom duplex with rental potential on 0.46 acres.

3212 Searles Ave, Rockford, IL 61101
View details
Renovated Two-Flat in Rockford
$179,900

Renovated Two-Flat in Rockford

Fully renovated two-flat with strong rental potential near downtown Rockford.

419 N 2Nd St, Rockford, IL 61107
View details
Based on your search, we've compiled Potential Opportunities for your consideration. Besides 19 Active Listings in Winnebago County, IL

Winnebago County, IL Duplexes Investment Opportunities Market Analysis

Explore 19 duplexes for sale in Winnebago County, IL, showcased through 19 active listings on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $3,435,300.

Prices for duplexes in Winnebago County, IL start at $79,500, averaging $180,805, and reaching up to $392,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

List
Map