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    Janesville, WI
    Duplex

    Janesville, WI Duplexes for Sale

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    21 properties
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    Duplex with Attached Garages
    Updated: Jul 15
    Duplex with Attached Garages

    2626 Harvard Drive, Janesville, WI 53548

    $369,900
    0.29 AC lot
    Two 3‑bedroom rental units
    One unit includes 2.5 baths, a private primary suite, and an oversized 2‑car garage
    Second unit offers 1.5 baths and an attached 1‑car garage
    0.29‑acre lot at 2626 Harvard Drive, Janesville, WI 53548
    Built in 1984 with forced‑air heating
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    Improved Upper-Lower Duplex
    Updated: Jul 15
    Improved Upper-Lower Duplex

    228 Milton Avenue, Janesville, WI 53545

    $319,000
    0.12 AC lot
    Two‑unit upper‑and‑lower duplex configuration
    Each unit includes 2 bedrooms and 1 full bath
    Lead hazard reduction improvements completed
    New windows, interior doors, siding, soffit, and fascia
    0.12‑acre residential lot in Janesville, WI
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    Two-Unit Duplex with Garage
    Two-Unit Duplex with Garage

    115 N Chatham Street, Janesville, WI 53548

    $210,000
    0.20 AC lot

    R2-zoned duplex with distinct apartments, radiant heat, and shared basement storage and laundry connections.

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    Well-Maintained Duplex with Garages
    Well-Maintained Duplex with Garages

    2626 Harvard Drive, Janesville, WI 53548

    $369,900
    2,466 sqft

    Duplex on a quiet cul-de-sac with two tenant-occupied 3-bedroom units and attached garages.

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    Updated Two-Unit Duplex
    Updated Two-Unit Duplex

    1309 Jerome Avenue, Janesville, WI 53546

    $270,000
    0.20 AC lot

    Two spacious units offer separate mechanical systems, private basements, and divided garage space.

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    Two-Unit Duplex with Garage
    Two-Unit Duplex with Garage

    389 Rockport Road, Janesville, WI 53548

    $205,000
    0.13 AC lot

    Tenant-occupied units offer matching two-bedroom layouts, hardwood floors, formal dining rooms, and full kitchens.

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    Two-Flat with In-Unit Laundry
    Two-Flat with In-Unit Laundry

    612 Yuba Street, Janesville, WI 53545

    $235,000
    1,982 sqft

    Two spacious units with original woodwork, hardwood floors, and in-unit laundry, plus a newer 2-car garage.

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    Two-Unit Duplex with Split Yard
    Two-Unit Duplex with Split Yard

    515 North Pearl Street, Janesville, WI 53548

    $199,900
    1,511 sqft

    Two residential units feature recent improvements, updated mechanicals, and separate outdoor areas near downtown Janesville.

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    Income Duplex with Garage Rentals
    Income Duplex with Garage Rentals

    1117 Wheeler Street, Janesville, WI 53545

    $249,013
    1,800 sqft

    Two-unit duplex includes separate garage rentals and two 2-bedroom, 1-bath residential units.

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    Two-Unit Duplex with Off-Street Parking
    Two-Unit Duplex with Off-Street Parking

    414 North High Street, Janesville, WI 53548

    $239,900
    2,066 sqft

    Two-unit duplex features off-street parking, ample storage, and separate meters for each unit.

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    Side-by-Side Duplex with Garage
    Side-by-Side Duplex with Garage

    2415-2419 Mt Zion Avenue, Janesville, WI 53545

    $264,900
    1,768 sqft

    Well-maintained side-by-side duplex with two 2-bedroom, 1-bath units and a center car garage.

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    Two-Unit Duplex with Garage
    Two-Unit Duplex with Garage

    1315 W Court St, Janesville, WI 53548

    $199,000

    Seven bedrooms, three bathrooms, a fenced yard, and attached workshop space support flexible residential use.

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    Renovated Historic Duplex with Carriage Garage
    Renovated Historic Duplex with Carriage Garage

    405-407 E Centerway, Janesville, WI 53545

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    0.75 AC lot

    Two residences combine updated interiors with preserved period details and a substantial three-level carriage garage.

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    Corner-Lot Duplex
    Corner-Lot Duplex

    273-275 Brakefield Drive, Janesville, WI 53546

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    Two residential units provide matching two-bedroom layouts with full bathrooms, living areas, kitchens, and abundant natural light.

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    Updated Side-by-Side Duplex
    Updated Side-by-Side Duplex

    56 S Huron Drive, Janesville, WI 53545

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    Two connected residences combine refreshed interiors with practical layouts for investment or owner-occupant use.

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    Duplex with 2-Car Garages
    Duplex with 2-Car Garages

    2107-2109 W Conde Street, Janesville, WI 53546

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    Both units feature three bedrooms, two baths, and a two-car garage, with zero-step entry and first-floor laundry.

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    Upper/Lower Duplex with Porches
    Upper/Lower Duplex with Porches

    389 Rockport Road, Janesville, WI 53548

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    Tenant-occupied duplex with matching two-bedroom layouts, private basement storage, laundry areas, and garage parking.

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    Updated Duplex with Driveway
    Updated Duplex with Driveway

    615 E Centerway, Janesville, WI 53545

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    R3-zoned two-unit property with a remodeled upper residence and an established tenant in the lower unit.

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    Side-by-Side Duplex with Parking
    Side-by-Side Duplex with Parking

    423-425 Center Avenue, Janesville, WI 53548

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    Side-by-side duplex in Janesville with two 3-bedroom units, private basements, and off-street parking.

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    Renovated Duplex Near Downtown Janesville
    Renovated Duplex Near Downtown Janesville

    9 Elliott Street, Janesville, WI 53546

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    Fully rented, renovated duplex with strong cash flow potential.

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    Janesville Duplex Investment Opportunity
    Janesville Duplex Investment Opportunity

    306-308 Center Avenue, Janesville, WI 53548

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    Spacious 3-bedroom duplex near downtown Janesville.

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    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 21 Active Listings in Janesville, WI

    Janesville, WI Duplexes Market Trends and Statistics

    Explore 21 duplexes for sale in Janesville, WI, showcased through 21 active listings on our real estate platform. These investment opportunities span a total of 11,593 square feet of properties for sale, with an estimated market value of $3,131,513.

    Sale prices for duplexes in Janesville, WI start at $199,000, averaging $260,959, and reaching up to $369,900 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Duplexes 21
    Triplexes 3
    Apartment buildings 1
    Quadplexes 1

    Demographics Overview

    Population 74K
    Population Growth (5Y) +3.8%
    Median Household Income $72,907
    College Educated 26.8%

    High-Yield Neighborhoods for Investment

    Identify Janesville submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    53548 $256.2K
    53545 $267K
    53546 $270K

    Taxes & Financing

    Tax Rate (average for all types) 1.73%
    Property Tax per SF $30.09 per SF
    Tax Rate vs County Average 0.02 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Rock County

    New Delisted

    Total CRE Inventory on Market (SF)

    Property Size Breakdown

    The majority of commercial real estate listings in Janesville fall within the 100,000+ square foot range.

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    Most Searched ZIP Codes in Janesville, WI

    • 53548
    • 53545
    • 53546

    Featured Janesville Real Estate Agencies

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

    Coldwell Banker The Realty Group
    4435 N State Road 26 Janesville, WI 53546
    Phone: 16087411000
    www.cbtherealtygroup.com
    REALTY EXECUTIVES
    1521 RANDOLPH ROAD, SUITE A Janesville, WI 53545
    Phone: 16087563932
    REALTYEXECUTIVES.COM

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