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    Rock County, WI Multifamily Properties for Sale

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    Milwaukee, WI Madison, WI Green Bay, WI
    26 results
    Brand-New Duplex with Attached Garages
    $579,900
    0.30 Acres

    Brand-New Duplex with Attached Garages

    118-120 E Ash Lane, Milton, WI 53563

    Two modern 3BR/2BA units with private entries and attached two-car garages in a commuter-friendly rental market.

    • Brand‑new duplex built in 2026 with two modern 3‑bedroom, 2‑bath units with private entries
    • Projected rent of $2,200 per unit ($4,400 monthly) and annual gross scheduled rent of $52,800
    • Projected NOI of $33,952, with landlord responsibilities limited to snow removal and landscaping
    • Each unit includes attached two‑car garage parking
    • Forced air heating with in‑unit dishwasher and dryer
    Updated: May 29
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    Brand-New Duplex with Private Garages
    $579,900
    0.30 Acres

    Brand-New Duplex with Private Garages

    56-58 E Ash Lane, Milton, WI 53563

    Two modern three-bedroom units each with private entry and attached two-car garage for low-maintenance rental income.

    • Brand‑new duplex (Year Built 2026) with 2 modern 3‑bedroom, 2‑bath units, each with a private entry
    • Projected rent of $2,200 per unit ($4,400 monthly); annual gross scheduled rent of $52,800
    • Projected NOI: $33,952
    • Attached two‑car garages for each unit
    • Forced‑air heating; includes dishwasher and dryer
    Updated: May 29
    View details
    Brand-New Duplex with Two Car Garages
    $579,900
    0.30 Acres

    Brand-New Duplex with Two Car Garages

    Two modern 3BR/2BA units with private entries and attached two-car garages, offering stable rental income in Milton.

    68-70 E Ash Lane, Milton, WI 53563
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    Six-Unit Apartment Building
    $999,999
    10.00 Acres

    Six-Unit Apartment Building

    Well-maintained income property with pond and gazebo, plus strong on-site parking and tenant storage options.

    2290 S Afton Road, Beloit, WI 53511
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    Fully Rebuilt Upper-Lower Duplex
    $589,000
    0.68 Acres

    Fully Rebuilt Upper-Lower Duplex

    A completely rebuilt two-unit duplex with modern finishes, offering flexible owner-occupant living with rental income.

    881 Parkview Drive, Milton, WI 53563
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    Two-Unit Residential Income Duplex
    $360,000
    0.29 Acres

    Two-Unit Residential Income Duplex

    Owner-occupy one unit and rent the other, with two-car garages and a private backyard for tenant or personal use.

    234-236 W Liberty Street, Evansville, WI 53536
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    Charming Two-Flat Residential Income
    $235,000
    0.20 Acres

    Charming Two-Flat Residential Income

    Two units each with 2 bedrooms, in-unit laundry, hardwood floors, and classic arched doorways for flexible occupancy.

    612 Yuba Street, Janesville, WI 53545
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    Fully Renovated Duplex Investment
    $259,900
    0.21 Acres

    Fully Renovated Duplex Investment

    Fully rented duplex with thoughtfully updated systems, delivering dependable income potential for an investor.

    9 Elliott Street, Janesville, WI 53546
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    Ranch Duplex with Center Garages
    $315,000
    0.24 Acres

    Ranch Duplex with Center Garages

    Side-by-side 1-story duplex with private basements, laundry hook-ups, and yard space for each unit.

    1802-1806 Randolph Road, Janesville, WI 53545
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    Side-by-Side Duplex Investment
    $289,900
    0.20 Acres

    Side-by-Side Duplex Investment

    Renovated side-by-side duplex with separate utilities and straightforward tenant-friendly unit setup.

    329 - 331 S Main Street, Janesville, WI 53545
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    Mixed-Use Live-Work Building
    $319,000

    Mixed-Use Live-Work Building

    Multi-level space with display windows and office areas, supported by recent exterior upgrades for a flexible live-and-work setup.

    26 E Main Street, Evansville, WI 53536
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    Brand-New Duplex with Two-Car Garages
    $559,900
    0.30 Acres

    Brand-New Duplex with Two-Car Garages

    Two modern 3-bedroom units with attached garages, designed for low-maintenance ownership and dependable long-term rental income.

    1832-1834 W Kyle Circle, Beloit, WI 53511
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    Brand-New Duplex Investment
    $559,900
    0.30 Acres

    Brand-New Duplex Investment

    A newly built up-and-down duplex with attached two-car garages, designed for modern renter appeal and dependable income.

    1822-1824 W Kyle Circle, Beloit, WI 53511
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    New Duplex in Beloit, WI
    $559,900
    0.30 Acres

    New Duplex in Beloit, WI

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

    1802-1804 W Kyle Circle, Beloit, WI 53511
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    Brand-New Duplex with Attached Garages
    $559,900
    0.30 Acres

    Brand-New Duplex with Attached Garages

    Two modern 3-bedroom units with attached two-car garages, designed for efficient, renter-friendly living and long-term stability.

    1812-1814 W Kyle Circle, 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 Multifamily Investment Opportunity
    $214,900
    1,672 SF

    Beloit Multifamily Investment Opportunity

    Multifamily property in Beloit, Wisconsin with income potential.

    743 8th Street, Beloit, WI 53511
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    East Side Ranch Style Duplex
    $315,000
    1,994 SF

    East Side Ranch Style Duplex

    Well-maintained east side duplex, ideal for investors or owner-occupiers.

    1802-1806 Randolph Road, Janesville, WI 53545
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    Duplex in Quiet Neighborhood
    $360,000
    2,000 SF

    Duplex in Quiet Neighborhood

    Investment opportunity with rental income potential or single-family conversion.

    234-236 West Liberty Street, Evansville, WI 53536
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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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    Janesville Duplex Investment Opportunity
    $284,900
    2,402 SF

    Janesville Duplex Investment Opportunity

    Spacious 3-bedroom units near downtown Janesville.

    306-308 West Centre Street, Footville, WI 53537
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    Apartment Building in Central District
    $850,000

    Apartment Building in Central District

    Apartment building with six large units and one basement unit.

    15 N High Street, Janesville, WI 53548
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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
    View details

    Rock County, WI Multifamily Properties Investment Opportunities Market Analysis

    Explore 39 multifamily properties for sale in Rock County, WI, showcased through 26 active listings on our real estate platform. These investment opportunities span a total of 12,600 square feet of properties for sale, with an estimated market value of $2,049,700.

    Sale prices for multifamily properties in Rock County, WI start at $214,900, averaging $292,814, and reaching up to $360,000 — 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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