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    Allen County, IN Duplexes for Sale

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    Two-Unit Duplex with Separate Entrance
    Updated: Sep 5
    Two-Unit Duplex with Separate Entrance

    1103 Summit Street, New Haven, IN 46774

    $139,900
    1,687 sqft 0.24 AC lot
    Two‑unit duplex with 1,687 square feet of building area
    0.24‑acre lot in New Haven
    Lower unit offers 2 bedrooms, a living room, full bath, and screened porch
    Upper unit includes 1 bedroom, full bath, and a separate entrance
    Built in 1890; property is offered as‑is and needs work
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    Updated Two-Story Duplex
    Updated: Jul 23
    Updated Two-Story Duplex

    707 W Creighton Avenue, Fort Wayne, IN 46807

    $146,900
    1,562 sqft 0.03 AC lot
    Two‑story duplex with 1,562 square feet, built in 1920
    Unit mix includes one 1‑bedroom, 1‑bath unit and one 2‑bedroom, 1‑bath unit
    Updated electrical service and newer water heater
    Both kitchens include a new range
    Private outdoor space and basement
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    Two-Unit Duplex with Basement
    Two-Unit Duplex with Basement

    3201 Dinnen Avenue, Fort Wayne, IN 46807

    $189,500
    2,168 sqft 0.12 AC lot

    One apartment is occupied while the second is vacant and available for leasing.

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    See what stands out in Allen County

    We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

    We check every listing here. A few are worth a second look.

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    Updated Duplex with Outdoor Space
    Updated Duplex with Outdoor Space

    707 W Creighton Ave, Fort Wayne, IN 46807

    $146,900
    1,562 sqft

    Two distinct residences include refreshed kitchens and private outdoor space.

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    Updated Two-Unit Duplex
    Updated Two-Unit Duplex

    708 E Jefferson Boulevard, Fort Wayne, IN 46802

    $229,900
    1,672 sqft 0.10 AC lot

    Separate utility services support flexible owner occupancy or rental operations.

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    Duplex with Two Apartment Layouts
    Duplex with Two Apartment Layouts

    1332 W Washington Boulevard, Fort Wayne, IN 46802

    $261,107
    3,104 sqft 0.21 AC lot

    Includes separate two-bedroom and one-bedroom apartments near downtown amenities.

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    Two-Unit Duplex With Parking
    Two-Unit Duplex With Parking

    721 Putnam Street, Fort Wayne, IN 46808

    $150,000
    1,812 sqft 0.16 AC lot

    Fully occupied income property near downtown Fort Wayne with separate residences and off-street parking.

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    Updated Duplex Near Downtown
    Updated Duplex Near Downtown

    708 E Jefferson Boulevard, Fort Wayne, IN 46802

    $229,900
    1,672 sqft

    Two separately metered units feature recently replaced major building systems.

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    Updated Two-Unit Duplex
    Updated Two-Unit Duplex

    1012 Huffman Street, Fort Wayne, IN 46808

    $175,000
    1,592 sqft 0.12 AC lot

    Two residential units feature refreshed interiors and separate gas and electric metering.

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    Duplex with Detached Garage
    Duplex with Detached Garage

    924 Saint Marys Avenue, Fort Wayne, IN 46808

    $249,900
    3,049 sqft 0.50 AC lot

    Duplex offering two 3-bedroom, 1-bath units with central air, a detached garage, and an included adjacent vacant lot.

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    Two-Unit Residential Property
    Two-Unit Residential Property

    237 W Leith Street, Fort Wayne, IN 46806

    $178,000
    2,232 sqft

    Occupied residential income property with separate upper and main-floor apartments plus rear off-street parking.

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    New-Construction Duplex
    New-Construction Duplex

    307 W Dewald Street, Fort Wayne, IN 46802

    $397,000
    2,300 sqft 0.16 AC lot

    Two residential units feature matching layouts, private entrances, attached garages, and covered front porches.

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    Two-Story Duplex
    Two-Story Duplex

    2532 S Hanna Street, Fort Wayne, IN 46808

    $164,000
    1,640 sqft 0.16 AC lot

    Three-bedroom property with two bathrooms, a basement, central air, and mixed laminate, vinyl, and carpet flooring.

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    Bi-Level Duplex with Detached Garage
    Bi-Level Duplex with Detached Garage

    3217 S Harrison St, Fort Wayne, IN 46807

    $130,000
    2,100 sqft

    Two-unit configuration includes dedicated laundry, flexible occupancy, and off-street parking.

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

    237 W Leith Street, Fort Wayne, IN 46807

    $178,000
    2,232 sqft 0.15 AC lot

    Two leased residences offer distinct bedroom layouts, basement space, and rear off-street parking.

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    Tenant-Occupied Duplex
    Tenant-Occupied Duplex

    1426 Oakland Street, Fort Wayne, IN 46808

    $150,000
    1,400 sqft 0.17 AC lot

    Two occupied residential units include basement space and carpeted flooring.

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    Fully Occupied Two-Unit Duplex
    Fully Occupied Two-Unit Duplex

    721 Putnam St, Fort Wayne, IN 46808

    $150,000
    1,812 sqft

    Income-producing duplex with separate residences, off-street parking, and established tenancy.

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    Tenant-Occupied Duplex
    Tenant-Occupied Duplex

    1432 Oakland Street, Fort Wayne, IN 46808

    $150,000
    1,400 sqft 0.17 AC lot

    Two residential units are currently occupied by tenants, with a basement and carpeted flooring.

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    Updated Duplex with Separate Meters
    Updated Duplex with Separate Meters

    1012 Huffman St, Fort Wayne, IN 46808

    $175,000
    1,592 sqft

    Fully leased two-unit property with refreshed interiors, newer mechanical systems, and in-unit laundry in the lower residence.

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

    436 E Taber Street, Fort Wayne, IN 46803

    $145,000
    1,232 sqft 0.12 AC lot

    Two-story rental property with a detached garage and established professional management.

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    Duplex With Detached Garage
    Duplex With Detached Garage

    436 E Taber St, Fort Wayne, IN 46803

    $145,000
    1,232 sqft

    Professional property management is already in place for this two-unit residential asset.

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    Duplex with Central Air
    Duplex with Central Air

    2015 Crescent Avenue, Fort Wayne, IN 46805

    $175,000
    1,560 sqft 0.15 AC lot

    Tenant-occupied property with two one-bedroom residences and basement space.

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    Leased Duplex with Two Occupied Units
    Leased Duplex with Two Occupied Units

    2927 Broadway, Fort Wayne, IN 46807

    $119,900
    1,516 sqft

    Both residences are occupied under leases extending into 2026 and 2027.

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    Duplex with Updated Unit
    Duplex with Updated Unit

    2815 S Harrison Street, Fort Wayne, IN 46807

    $170,000
    2,748 sqft 0.14 AC lot

    Two-story duplex with one renovated unit and both sides occupied.

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    Allen County, IN Duplexes Market Trends and Statistics

    Explore 49 duplexes for sale in Allen County, IN, showcased through 49 active listings on our real estate platform. These investment opportunities span a total of 88,950 square feet of properties for sale, with an estimated market value of $9,121,105.

    Sale prices for duplexes in Allen County, IN start at $78,900, averaging $186,145, and reaching up to $745,000 — 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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    Featured Allen County Real Estate Agencies

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

    Keller Williams Realty Group
    930 S. Calhoun Street Fort Wayne, IN 46802
    Phone: 12604607707
    www.kwrgindiana.com

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