Advertise
    Illinois
    Duplex

    Winnebago County, IL Duplexes for Sale

    Notify Me
    List
    Map
    Chicago, IL Springfield, IL Peoria, IL Rockford, IL Aurora, IL Belleville, IL Joliet, IL Champaign, IL
    49 properties
    Sort:
    Duplex with Detached Garage
    Updated: Oct 4
    Duplex with Detached Garage

    1011 15th Avenue, Rockford, IL 61104

    $183,500
    2,756 sqft
    Two‑unit brick duplex with 2,756 square feet total
    Approximately 1,378 square feet per residence; each unit has 2 bedrooms
    Detached 2‑car garage and fenced concrete patio
    Separate utilities and individual washers and dryers; basement areas are shared
    Full attic with updated foam insulation and flooring
    View details
    Renovated Duplex with Central Air
    Updated: Aug 11
    Renovated Duplex with Central Air

    1619 Charles Street, Rockford, IL 61104

    $199,900
    2,916 sqft
    Two‑unit duplex with 2,916 square feet
    Three finished floors plus a full basement
    Seven bedrooms and two full bathrooms across both units
    New central air with forced‑air natural‑gas heating
    On‑site parking
    View details
    Updated Duplex with Garage
    Updated Duplex with Garage

    1211 4th Avenue, Rockford, IL 61104

    $188,900
    1,976 sqft

    Vacant two-unit property with refreshed interiors, basement storage, attic access, and a four-car garage.

    View details
    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    2-Unit Brick Duplex
    2-Unit Brick Duplex

    1011 15th Ave, Rockford, IL 61104

    $183,500
    2,756 sqft

    Each residence includes two bedrooms, a full bath, living and dining rooms, and an enclosed rear porch.

    View details
    Mixed-Use Building with Salon Space
    Mixed-Use Building with Salon Space

    115 Fairview Avenue, Rockford, IL 61108

    $214,900
    1,639 sqft

    Permitted salon area and a two-bedroom apartment support combined work and residential use.

    View details
    Six-Bedroom Duplex
    Six-Bedroom Duplex

    1317 S 6th Street, Rockford, IL 61104

    $165,000
    2,352 sqft

    Two separate residences each provide a full bathroom and a three-bedroom layout.

    View details
    Duplex With Detached Garage
    Duplex With Detached Garage

    1003 7th Street, Rockford, IL 61104

    $135,000
    1,598 sqft

    Two apartments offer a three-bedroom first-floor layout and a two-bedroom upper-level layout.

    View details
    Remodeled Brick Duplex
    Remodeled Brick Duplex

    2304 17th Avenue, Rockford, IL 61104

    $188,500
    2,000 sqft

    Two residential units feature updated kitchens and baths, storage areas, and off-street parking.

    View details
    Riverfront Duplex
    Riverfront Duplex

    12730 VENTURA Boulevard, Machesney Park, IL 61115

    $260,000
    1,288 sqft

    Two-unit ranch property with one rented unit and a second unit available for leasing.

    View details
    Renovated Duplex with Rear Decks
    Renovated Duplex with Rear Decks

    1035 Crosby Street, Rockford, IL 61107

    $239,900
    0.03 AC lot

    Updated two-unit residence with private decks, modern kitchens, and refreshed building systems.

    View details
    Duplex with Four-Car Garage
    Duplex with Four-Car Garage

    1211 4th Ave, Rockford, IL 61104

    $189,900
    1,976 sqft

    Both residences are vacant and offer matching two-bedroom, one-bathroom layouts with separate living and dining rooms.

    View details
    Two-Unit Duplex
    Two-Unit Duplex

    1519 21St Avenue, Rockford, IL 61104

    $185,000
    1,500 sqft

    Both residences include two bedrooms, a full bath, and a separate living room.

    View details
    Duplex with Separate Mechanical Systems
    Duplex with Separate Mechanical Systems

    1117 12th Avenue, Rockford, IL 61104

    $110,000
    1,876 sqft

    Each residence has two bedrooms, one full bathroom, and its own furnace and water heater.

    View details
    Riverfront Duplex
    Riverfront Duplex

    12730 Ventura Blvd, Machesney Park, IL 61115

    $260,000
    1,288 sqft

    One residence is occupied by a tenant, while the other is vacant and features an updated kitchen.

    View details
    2-Unit Renovated Duplex
    2-Unit Renovated Duplex

    2228-2230 10th Street, Rockford, IL 61104

    $270,000
    3,564 sqft

    Each residence includes a separate office or den and independently metered utilities.

    View details
    Duplex with Separate Utilities
    Duplex with Separate Utilities

    427 9th Street, Rockford, IL 61104

    $124,999
    3,123 sqft

    Vacant two-unit property with individual gas and electric metering, on-site appliances, and forced-air heating.

    View details
    Updated Two-Unit Duplex
    Updated Two-Unit Duplex

    1215 42nd Ave, Rockford, IL 61109

    $158,000
    1,508 sqft

    Each residence offers private laundry hookups, dedicated parking, and access to a sizable fenced backyard.

    View details
    Two-Family Duplex With Six Bedrooms
    Two-Family Duplex With Six Bedrooms

    1541 West Street, Rockford, IL 61102

    $175,000
    2,090 sqft

    Two separate rental units feature central air, natural-gas heat, and included laundry appliances.

    View details
    Renovated Duplex with Garage
    Renovated Duplex with Garage

    321 Prospect St, Rockford, IL 61104

    $179,900
    1,780 sqft

    Two updated units offer separate gas and electric service, central air, and convenient alley access.

    View details
    Vacant 2-Unit Duplex with Garage
    Vacant 2-Unit Duplex with Garage

    1414 16th Avenue, Rockford, IL 61104

    $149,000
    1,590 sqft

    Up-and-down duplex with separate utilities, individual furnaces, and a detached garage providing additional storage or parking capacity.

    View details
    Vacant Two-Unit Duplex
    Vacant Two-Unit Duplex

    1414 16th Ave, Rockford, IL 61104

    $149,000
    1,590 sqft

    Up/down layout with separate utilities, individual furnaces, and a detached garage.

    View details
    Duplex with Basement Storage
    Duplex with Basement Storage

    2217 LATHAM Street, Rockford, IL 61103

    $134,900
    1,599 sqft

    Two residential units feature distinct bedroom layouts, included appliances, and individual furnaces.

    View details
    Brick Duplex with New Roof
    Brick Duplex with New Roof

    5009 N 2nd St, Loves Park, IL 61111

    $184,900
    1,794 sqft

    Commercially zoned duplex with parking, storage, updated windows, and a documented rental history.

    View details
    Two-Unit Duplex with Garage
    Two-Unit Duplex with Garage

    603-605 14TH Street, Rockford, IL 61104

    $175,000
    2,288 sqft

    Vacant two-unit property with matching layouts, screened porches, shared garage, and additional driveway parking.

    View details

    Winnebago County, IL Duplexes Market Trends and Statistics

    Explore 49 duplexes for sale in Winnebago County, IL, showcased through 49 active listings on our real estate platform. These investment opportunities span a total of 67,944 square feet of properties for sale, with an estimated market value of $8,473,398.

    Sale prices for two-family homes in Winnebago County, IL start at $110,000, averaging $192,577, and reaching up to $589,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Duplexes by market

    Browse Duplexes for Sale Near Winnebago, IL

    Popular Categories

    Featured Winnebago County Real Estate Agencies

    Realmo connects you with licensed Winnebago County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Dickerson & Nieman
    6277 E. Riverside Blvd. Rockford, IL 61114
    Phone: 18153816804
    dickersonnieman.com
    Why this one?
    Saved
    Reason not saved — we won't ask again

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!