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    Rock County, WI Duplexes for Sale

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    Milwaukee, WI Madison, WI Green Bay, WI
    17 results
    New Duplex in Commuter-Friendly Location
    $589,000
    0.30 Acres

    New Duplex in Commuter-Friendly Location

    68-70 E Ash Lane, Milton, WI 53563

    Modern duplex with private entries and attached garages in Milton.

    • Projected NOI of $33,952 indicates strong income potential.
    • Brand‑new construction minimizes maintenance and maximizes appeal.
    • Each unit features 3 bedrooms and 2 bathrooms, appealing to a broad tenant base.
    • Attached two‑car garages provide desirable tenant amenity.
    • Strategic location offers easy access to major highways (Highway 26, I‑39/90) and nearby cities (Janesville, Fort Atkinson).
    Updated: Apr 3
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    Completely Rebuilt Duplex on Oversized Lot
    $589,000
    0.68 Acres

    Completely Rebuilt Duplex on Oversized Lot

    881 Parkview Drive, Milton, WI 53563

    Exceptional duplex with modern updates, ideal for owner occupancy.

    • Completely rebuilt from the studs out with modern updates
    • Oversized city lot ideal for owner occupancy with rental income or investment
    • Lower unit features a fireplace, heated floors, walk‑in shower, double vanity, screened‑in porch, and backyard access with deck and hot tub
    • Upper unit offers a large dining space, private balcony, and oversized bedrooms
    • Butcher block countertops, eye‑catching backsplashes, and beautifully tiled bathrooms in both units
    Updated: Mar 23
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    New Duplex in Commuter-Friendly Location
    $589,000
    0.30 Acres

    New Duplex in Commuter-Friendly Location

    Modern duplex with strong income potential in Rock County.

    56-58 E Ash Lane, Milton, WI 53563
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    New Duplex in Milton, WI
    $589,000
    0.30 Acres

    New Duplex in Milton, WI

    Modern duplex with 3-bedroom units, garages, and convenient location.

    118-120 E Ash Lane, Milton, WI 53563
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    Mixed-Use Building in Downtown Evansville
    $319,000

    Mixed-Use Building in Downtown Evansville

    Live and work in downtown Evansville with retail and residential.

    26 E Main Street, Evansville, WI 53536
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    Janesville Duplex with Income Potential
    $380,000
    0.37 Acres

    Janesville Duplex with Income Potential

    Well-maintained Janesville duplex, ideal for investment or owner-occupancy.

    1515-1517 W State Street, Janesville, WI 53546
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    Two-Unit Property in Janesville, WI
    $239,900
    0.21 Acres

    Two-Unit Property in Janesville, WI

    Two-unit property near downtown Janesville, close to amenities.

    414 N High Street, Janesville, WI 53548
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    New Duplex in Beloit, Wisconsin
    $569,000
    0.30 Acres

    New Duplex in Beloit, Wisconsin

    Modern duplex with strong rental demand near major transportation routes.

    1822-1824 W Kyle Circle, Beloit, WI 53511
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    New Duplex in Beloit, WI
    $569,000
    0.30 Acres

    New Duplex in Beloit, WI

    Modern 3-bed/2-bath duplex with garages, near major highways.

    1832-1834 W Kyle Circle, Beloit, WI 53511
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    New Duplex in Beloit, WI
    $569,000
    0.30 Acres

    New Duplex in Beloit, WI

    Modern duplex with two 3-bed, 2-bath units and garages.

    1812-1814 W Kyle Circle, Beloit, WI 53511
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    New Duplex in Beloit, WI
    $569,000
    0.30 Acres

    New Duplex in Beloit, WI

    Modern duplex with strong rental income potential near major highways.

    1802-1804 W Kyle Circle, Beloit, WI 53511
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    Janesville Two-Unit Residential Property
    $259,000
    0.14 Acres

    Janesville Two-Unit Residential Property

    Two-unit property with updates, in-unit laundry, and garage.

    513 Milton Avenue, Janesville, WI 53545
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    Beloit Duplex: Investor Opportunity
    $214,900

    Beloit Duplex: Investor Opportunity

    Two-unit property in Beloit, WI, with existing rental income.

    743 8th, Beloit, WI 53511
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    New Duplex with 2-Car Garage
    $330,000
    1,430 SF

    New Duplex with 2-Car Garage

    Modern duplex featuring 3 bedrooms, 2 bathrooms, and 2-car garage.

    2103 West Conde, Janesville, WI 53546
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    Spacious Duplex with 2-Car Garage
    $330,000
    1,430 SF

    Spacious Duplex with 2-Car Garage

    Three-bedroom duplex featuring an open layout and room to grow.

    2101 Conde Street, Janesville, WI 53546
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    Beloit Duplex For Sale
    $214,900
    1,672 SF

    Beloit Duplex For Sale

    Income-generating duplex in Beloit with recent updates.

    743 8th Street, Beloit, WI 53511
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    Updated Duplex for Rental Portfolio
    $160,000

    Updated Duplex for Rental Portfolio

    Updated duplex with tenants, great for rental portfolio expansion.

    957 W Grand Avenue, Beloit, WI 53511
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    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 17 Active Listings in Rock County, WI

    Rock County, WI Duplexes Investment Opportunities Market Analysis

    Explore 17 duplexes for sale in Rock County, WI, showcased through 17 active listings on our real estate platform. These investment opportunities span a total of 152,460 square feet of properties for sale, with an estimated market value of $5,510,900.

    Sale prices for duplexes in Rock County, WI start at $239,900, averaging $500,990, 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.

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