Sign Up Successful!
You now have access to more from Realmo!
    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.
    AI Search

    Rock County, WI Duplexes for Sale

    Notify Me
    List
    Map
    Well-Maintained Duplex on West State
    $415,000
    0.37 Acres

    Well-Maintained Duplex on West State

    1515-1517 W State St, Janesville, WI 53546

    Side-by-side duplex with income potential in Janesville, Wisconsin.

    • Income‑producing duplex, ideal for investment or owner‑occupancy.
    • Each unit has 2 bedrooms and 1 full bathroom.
    • Fresh interior paint, brand new flooring, and newly updated kitchens in both units.
    • Each unit includes a one‑car attached garage.
    • Located on desirable West State St.
    Updated: Jan 12
    View details
    Janesville Two-Unit Investment Property
    $219,900
    0.13 Acres

    Janesville Two-Unit Investment Property

    339 N Pine St, Janesville, WI 53548

    Two-unit property with separate utilities, ideal for investment portfolio.

    • Two‑unit property, ideal for rental income or owner‑occupancy.
    • Separate utilities for each unit, including water and sewer.
    • Natural woodwork adds charm and character.
    • Garage parking available.
    • Basement provides additional space.
    Updated: Dec 1, 2025
    View details
    Two Remodeled Homes in Beloit
    $299,900
    0.24 Acres

    Two Remodeled Homes in Beloit

    Two remodeled homes, sold as package, ideal for family or rental.

    2035-2039 Roosevelt Ave, Beloit, WI 53511
    View details
    Based on your search, we've compiled 3 Potential Opportunities for your consideration. Besides 3 Active listings in Rock County, WI, we suggest exploring several alternatives:

    Rock County, WI Duplexes Investment Opportunities Market Analysis

    Explore 3 duplexes for sale in Rock County, WI, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 32,234 square feet of properties for sale, with an estimated market value of $934,800.

    Prices for duplexes in Rock County, WI start at $219,900, averaging $311,600, and reaching up to $415,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

    List
    Map

    Duplexes by market

    Browse Duplexes for Sale Near Rock, WI

    Popular Categories

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Create New Password
    • At least 8 characters
    • Contains both letters and numbers
    • Contains uppercase and lowercase letters
    • At most 32 characters
    • Password required
    • Password reset link has expired. Please request a new one.