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    Allentown, PA Duplexes for Sale

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    Philadelphia, PA Pittsburgh, PA Erie, PA
    8 results
    Two Homes on Large Lot
    $515,000
    1,512 SF

    Two Homes on Large Lot

    Allentown, PA 18106

    Two independent residences on nearly an acre in East Penn.

    • Two independent homes on one property: Live in one and rent the other for immediate income.
    • Located in the highly desirable East Penn School District.
    • Main residence features a renovated chef's kitchen with granite countertops and stainless steel appliances.
    • Secondary residence is a self‑operating bungalow with ADA‑compliant features and parking for 6+ vehicles.
    • Enjoy the sprawling three‑season room with integrated private office in the main residence.
    Updated: Apr 13
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    Allentown Mixed-Use Redevelopment Opportunity
    $649,000
    8,300 SF

    Allentown Mixed-Use Redevelopment Opportunity

    212 S Dauphin Street S, Allentown, PA 18109

    Mixed-use property with warehouse, office, and apartment rentals.

    • Prime development opportunity near the new K‑8 Academy (Mosser School)
    • Existing income from apartment rentals: one 1‑bedroom, one 2‑bedroom
    • Potential to convert warehouse and office space into two additional apartments and four storage units
    • Well‑maintained building with recent improvements to roof, furnace, and electrical systems
    • Includes 2500 sq ft professional office space and 3200 sq ft warehouse space
    Updated: Dec 4, 2025
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    Allentown Two-Unit Townhouse with Garage
    $283,900
    2,120 SF

    Allentown Two-Unit Townhouse with Garage

    Two-unit townhouse in Allentown with garage and convenient location.

    30 S Franklin Street, Allentown, PA 18102
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    Allentown City Two-Unit Townhouse
    $299,900
    1,758 SF

    Allentown City Two-Unit Townhouse

    Two-unit townhouse near West Park with income potential.

    226 N 16th Street, Allentown, PA 18102
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    Allentown Victorian Multifamily Property
    $475,000
    0.03 Acres

    Allentown Victorian Multifamily Property

    Multifamily Victorian in Allentown, PA for sale.

    1225 W WALNUT Street, Allentown, PA 18102
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    Allentown Duplex: Income-Producing Investment
    $359,000
    1,920 SF

    Allentown Duplex: Income-Producing Investment

    Two-unit duplex in Allentown, ideal for long-term rental income.

    1342 S HOWARD Street, Allentown, PA 18101
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    Allentown City Multifamily Property
    $279,900
    1,743 SF

    Allentown City Multifamily Property

    Multifamily property with commercial potential in Allentown City, PA.

    30 N 2nd Street, Allentown, PA 18101
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    Allentown Two-Unit Investment Opportunity
    $335,000
    2,420 SF

    Allentown Two-Unit Investment Opportunity

    Well-maintained duplex in Allentown with value-add potential.

    30 N Madison St, Allentown, PA 18102
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    Based on your search, we've compiled 12 Potential Opportunities for your consideration. Besides 8 Active listings in Allentown, PA, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Explore Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Bethlehem City Multi-Family Home
    $419,900
    0.09 Acres

    Bethlehem City Multi-Family Home

    Two-unit home near St. Luke's, Lehigh University, and Wind Creek.

    704 Pawnee Street, Bethlehem, PA 18015
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    Colonial Duplex in Bath Boro
    $359,900
    1,497 SF

    Colonial Duplex in Bath Boro

    Two-bedroom apartment with rental income potential in Bath Boro.

    156 Northampton Street, Bath, PA 18014
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    Bethlehem City Multi-Family Property
    $299,900

    Bethlehem City Multi-Family Property

    Two-unit investment property in South Bethlehem with off-street parking.

    527 Broadway, Bethlehem, PA 18015
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    Colonial Duplex with Income Potential
    $359,900
    1,497 SF

    Colonial Duplex with Income Potential

    Two-unit property with pool, fenced yard, and parking.

    104 Washington Street, Bath, PA 18014
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    Allentown, PA Duplexes Investment Opportunities Market Analysis

    Explore 8 duplexes for sale in Allentown, PA, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 18,526 square feet of properties for sale, with an estimated market value of $2,346,700.

    Sale prices for duplexes in Allentown, PA start at $279,900, averaging $391,116, and reaching up to $649,000 — 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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    Most Searched ZIP Codes in Allentown, PA

    • 18102
    • 18104
    • 18109

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