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    Oshkosh, WI Duplexes for Sale

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    Two-Unit Duplex with Garage
    Updated: Dec 23, 2025
    Two-Unit Duplex with Garage

    314 VIOLA Avenue, Oshkosh, WI 54901

    $169,900
    2,268 sqft 0.18 AC lot
    Two residential units, each with 2 bedrooms and 1 full bathroom
    Both units currently occupied
    Upper unit leased month to month
    Detached two‑car garage
    2,268 square feet on a 0.18‑acre lot
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    This listing looks promising.

    Here's a quick look at some key insights for

    314 VIOLA Avenue, OSHKOSH, WI 54901

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    • Est. Cap Rate

      9%
      Above avg (5.9%)

    • Est. NOI

      $15K
      Annual

    • Price @ 7% Cap

      $219K
      Above asking

    • Property Type

      Duplex
      Built 1920
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    Updated Duplex with Detached Garage
    Updated: Aug 7
    Updated Duplex with Detached Garage

    1213 GRAND Street, Oshkosh, WI 54901

    $194,900
    1,452 sqft 0.18 AC lot
    Fully occupied duplex with two residential units
    1,452 square feet on a 0.18‑acre lot
    Detached 2‑car garage with on‑site parking
    Remodeled main‑floor bathroom with additional updates
    Zoned 2 Family/Duplex
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    Duplex with Separate Utilities
    Duplex with Separate Utilities

    622 GRAND Street, Oshkosh, WI 54901

    $199,900
    1,571 sqft 0.19 AC lot

    Two-unit residential income property with independent utility metering and shared basement access for laundry hookups.

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    Updated Upper-Lower Duplex
    Updated Upper-Lower Duplex

    685 FRANKLIN Street, Oshkosh, WI 54901

    $289,900
    3,490 sqft 0.17 AC lot

    Residential duplex with refreshed interiors and a vacant lower unit for occupancy or tenant placement.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Freshly Updated Duplex with Private Backyard
    Freshly Updated Duplex with Private Backyard

    631 W 11TH Avenue, Oshkosh, WI 54902

    $199,900
    1,554 sqft

    Freshly updated duplex with separate laundry hook-ups, two large private porches, and a private backyard backing to South Park.

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

    843 W 9TH Avenue, Oshkosh, WI 54902

    $174,900
    2,112 sqft 0.17 AC lot

    Each unit provides two bedrooms, a full bath, separate entry, and in-unit laundry.

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

    1331 BROAD Street, Oshkosh, WI 54901

    $224,900
    1,400 sqft 0.15 AC lot

    Two single-level units feature updated flooring and functional layouts.

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

    514 W IRVING Avenue, Oshkosh, WI 54901

    $265,000
    1,992 sqft 0.18 AC lot

    Both residences are leased for the next two years and include hardwood flooring throughout.

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    Updated Duplex With Vacant Unit
    Updated Duplex With Vacant Unit

    685 FRANKLIN Street, Oshkosh, WI 54901

    $289,900
    3,490 sqft

    The lower residence is vacant, allowing a new owner to choose occupancy or tenancy.

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    Two-Unit Duplex
    Two-Unit Duplex

    918 MERRITT Avenue, Oshkosh, WI 54901

    $160,000
    1,336 sqft 0.15 AC lot

    Occupied duplex with month-to-month tenancy and separate utility responsibility for residents.

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    Updated Duplex with Detached Garage
    Updated Duplex with Detached Garage

    1213 GRAND Street, Oshkosh, WI 54901

    $194,900
    1,452 sqft

    Two-unit residential property with current occupancy, a spacious side yard, and separate garage parking.

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    Updated Duplex Near Campus
    Updated Duplex Near Campus

    505 W Irving Avenue, Oshkosh, WI 54901

    $270,000
    0.17 AC lot

    Two-unit property with separate utilities, tenant parking, and a front porch near campus.

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    Two-Unit Upper Duplex
    Two-Unit Upper Duplex

    622 GRAND Street, Oshkosh, WI 54901

    $199,900
    1,571 sqft

    Upper-level duplex with separate utilities, basement access, and laundry hookups for both residences.

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    Updated Duplex with Two Units
    Updated Duplex with Two Units

    505 West Irving Avenue, Oshkosh, WI 54901

    $270,000
    2,775 sqft

    Two separately metered units offer updated interiors, additional bedroom/bath space, and potential to finish the walk-up attic.

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    Duplex with In-Unit Laundry
    Duplex with In-Unit Laundry

    843 W 9TH Avenue, Oshkosh, WI 54902

    $174,900
    2,112 sqft

    Two residential units offer private entry, laundry within each unit, and separate lease arrangements.

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    Rented Duplex With Two Garages
    Rented Duplex With Two Garages

    514 W Irving Ave, Oshkosh, WI 54901

    $265,000
    1,992 sqft

    Two spacious 3-bedroom units in a duplex configuration, each currently rented, with a two-car garage.

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    Ranch Duplex with Off-Street Parking
    Ranch Duplex with Off-Street Parking

    742 W 5TH Avenue, Oshkosh, WI 54902

    $210,000
    1,344 sqft

    Affordable ranch-style duplex with 1 bed and 1 bath per unit, tenant-paid separate utilities, and ample off-street parking.

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    Upper/Lower Duplex
    Upper/Lower Duplex

    302 W LINCOLN Avenue, Oshkosh, WI 54901

    $169,000
    1,482 sqft

    Upper/lower duplex featuring a 3-bedroom unit below and a 1-bedroom unit above.

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    Brick Duplex With Attached Garage
    Brick Duplex With Attached Garage

    303 E PARKWAY Avenue, Oshkosh, WI 54901

    $240,000
    2,156 sqft

    A private upper-level unit above the garage is separated from the main residence by its own staircase.

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    Two-Unit Duplex with Enclosed Porches
    Two-Unit Duplex with Enclosed Porches

    687 CENTRAL Street, Oshkosh, WI 54901

    $225,000
    2,558 sqft

    Separate upper and lower residences offer two- and three-bedroom layouts.

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    Two-Unit Duplex Investment
    Two-Unit Duplex Investment

    937 North Sawyer Street, Oshkosh, WI 54902

    $179,900
    1,536 sqft

    Duplex with a two-bedroom unit and a one-bedroom unit, with utilities separated per unit.

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    Recently Renovated Duplex
    Recently Renovated Duplex

    925 Minnesota Street, Oshkosh, WI 54902

    $229,900
    2,616 sqft

    Turn-key duplex recently renovated with a large driveway, ample parking, and an on-site shed.

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    Upper/Lower Duplex Residence
    Upper/Lower Duplex Residence

    807 West Gruenwald Avenue, Oshkosh, WI 54901

    $305,000
    2,174 sqft

    Freshly remodeled duplex features new kitchens and baths, stainless appliances, and updated lighting and windows.

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    Rehabbed Duplex Income Property
    Rehabbed Duplex Income Property

    407 East Irving Avenue, Oshkosh, WI 54901

    $230,000
    2,370 sqft

    Both units have been rehabbed with updated interiors and exterior improvements, and are currently fully occupied.

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    Oshkosh, WI Duplexes Market Trends and Statistics

    Explore 38 duplexes for sale in Oshkosh, WI, showcased through 38 active listings on our real estate platform. These investment opportunities span a total of 67,833 square feet of properties for sale, with an estimated market value of $7,910,500.

    Sale prices for duplexes in Oshkosh, WI start at $59,000, averaging $213,797, and reaching up to $549,900 — 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 38
    Triplexes 4
    Quadplexes 1

    Demographics Overview

    Population 81K
    Population Growth (5Y) -0.3%
    Median Household Income $71,883
    College Educated 24.7%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    54901 $263.1K
    54902 $279.9K

    Taxes & Financing

    Tax Rate (average for all types) 2.93%
    Property Tax per SF $32.54 per SF
    Tax Rate vs County Average 0.69 pp above county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Winnebago County

    New Delisted

    Total CRE Inventory on Market (SF)

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