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    Allentown, PA Duplexes for Sale

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    Two-Unit Duplex with Updated Interiors
    Updated: Oct 15
    Two-Unit Duplex with Updated Interiors

    332 N 7th Street, Allentown, PA 18102

    $349,900
    1,568 sqft 0.05 AC lot
    Two apartments: a 1‑bedroom first‑floor unit and a 3‑bedroom unit on the second and third floors
    1,568‑square‑foot building on a 0.05‑acre lot
    Updated kitchens in both apartments; upper unit has quartz countertops
    New roof and updated electrical service
    Separate utilities for the two units
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    Brick Duplex with Balcony
    Updated: Oct 7
    Brick Duplex with Balcony

    230 .5 N Nagle Street, Allentown, PA 18102

    $209,900
    1,593 sqft 0.02 AC lot
    1,593‑square‑foot brick duplex built in 1907
    Three bedrooms and one full bathroom
    0.024‑acre lot with a fenced backyard
    Balcony and dining area
    R‑MH zoning
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    Updated Two-Unit Duplex
    Updated Two-Unit Duplex

    317 N 10TH Street, Allentown, PA 18102

    $362,000
    1,842 sqft 0.05 AC lot

    The first-floor apartment is vacant, while the upstairs unit remains tenant occupied.

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    See hot listings in Allentown

    Scored against comparables nationwide. These are worth a look.

    Scored against comparables nationwide. These are worth a look.

    Cap Rate available after sign in
    Est. NOI available after sign in
    Local Demand available after sign in
    End-Unit Duplex with Detached Garage
    End-Unit Duplex with Detached Garage

    28 N 13th St, Allentown, PA 18102

    $360,000
    2,835 sqft

    Two separately configured residences include updated finishes and access to a detached garage.

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    Two-Unit Duplex with Oak Flooring
    Two-Unit Duplex with Oak Flooring

    317 N 10th Street, Allentown, PA 18102

    $362,000
    1,842 sqft 0.05 AC lot

    Recent interior work includes hardwood and tile flooring, new appliances, and updated plumbing fixtures.

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    Brick Duplex with Garage and Carport
    Brick Duplex with Garage and Carport

    1014 W TURNER Street, Allentown, PA 18102

    $399,900
    2,556 sqft 0.05 AC lot

    Two residential units include separate upper-level living areas and access to a partially covered deck.

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    Brick Duplex With Parking
    Brick Duplex With Parking

    1014 W Turner Street, Allentown, PA 18102

    $399,900
    2,556 sqft 0.05 AC lot

    Two-unit residence with a front porch, deck, garage, and carport in Allentown’s Historic Old Allentown District.

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    Brick Duplex with Garage
    Brick Duplex with Garage

    1014 W TURNER ST, Allentown, PA 18102

    $399,900
    2,556 sqft

    Two-unit brick property with covered parking, a front porch, and a partially covered deck.

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    Brick Duplex with Balcony
    Brick Duplex with Balcony

    230 N Nagle Street, Allentown, PA 18102

    $209,900
    1,593 sqft 0.02 AC lot

    R-MH-zoned duplex with a full basement, fenced yard, and public utilities.

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    Mixed-Use Potential Duplex
    Mixed-Use Potential Duplex

    250 E Hamilton Street, Allentown, PA 18109

    $189,900
    1,580 sqft 0.07 AC lot

    The property carries B-3 zoning and is connected to public water and public sewer.

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    Brick Duplex with Garage
    Brick Duplex with Garage

    2-1014 W Turner Street, Allentown, PA 18102

    $399,900
    2,556 sqft

    Upper-level owner residence includes bathrooms on both floors and a partially covered deck.

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    Mixed-Use Building with Garage
    Mixed-Use Building with Garage

    30 N 2nd Street, Allentown, PA 18101

    $279,900
    1,743 sqft 0.07 AC lot

    The property combines two residential units with ground-floor commercial space and garage storage.

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    Duplex with Oversized Garage
    Duplex with Oversized Garage

    30 N 2nd Street, Allentown, PA 18101

    $279,900
    1,743 sqft 0.07 AC lot

    Two residential units are accompanied by a separate garage with upper-level storage.

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

    1801 Greenleaf St, Allentown, PA 18109

    $322,500
    2,232 sqft

    Updated first-floor finishes accompany basement storage, off-street parking, and a detached garage.

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    Updated Two-Unit Duplex
    Updated Two-Unit Duplex

    1650 W Turner, Allentown, PA 18102

    $510,000

    Brick duplex with full occupancy and tenant-paid utilities.

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    Brick Duplex with Basement
    Brick Duplex with Basement

    1513 W Chew St Unit 2, Allentown, PA 18102

    $315,000
    2,016 sqft

    Two distinct layouts include a one-bedroom unit and an upper-level three-bedroom residence.

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    Two-Unit Brick Row-Home Duplex
    Two-Unit Brick Row-Home Duplex

    129 S 12th St, Allentown, PA 18102

    $300,000
    2,070 sqft

    Brick duplex with separate entrances, a private rear yard, and a first-floor one-bedroom unit alongside a second-floor two-bedroom unit.

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    Historic Duplex with Full Basement
    Historic Duplex with Full Basement

    418 N 8TH STREET, Allentown, PA 18102

    $279,900
    1,962 sqft

    Interior row construction, skylights, exposed beams, and an exterior-access basement add character and functional space.

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    Two-Unit Brick Duplex
    Two-Unit Brick Duplex

    2-1513 Chew St, Allentown, PA 18109

    $315,000
    2,016 sqft

    Separate residences offer distinct layouts, independent utility arrangements, and access to a semi-finished basement.

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    Two-Unit Residential Income Property
    Two-Unit Residential Income Property

    1352 Liberty Street, Allentown, PA 18102

    Contact for pricing
    1,882 sqft

    Fully occupied duplex with one 2-bedroom and one 3-bedroom unit, separately metered utilities, and two off-street parking spaces.

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    Two-Unit Duplex
    Two-Unit Duplex

    500 West Gordon Street, Allentown, PA 18102

    $530,000

    R-MH-zoned residential property with a two-unit configuration.

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    Renovated Two-Unit Duplex
    Renovated Two-Unit Duplex

    614 North 8th Street, Allentown, PA 18102

    $365,000

    Updated units offer newer appliances, practical layouts, and laundry hookups.

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

    535 West Tilghman Street, Allentown, PA 18102

    $340,000

    Two residential units include covered off-street parking and separate bedroom configurations.

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    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 23 Active Listings in Allentown, PA

    Allentown, PA Duplexes Market Trends and Statistics

    Explore 23 duplexes for sale in Allentown, PA, showcased through 23 active listings on our real estate platform. These investment opportunities span a total of 38,741 square feet of properties for sale, with an estimated market value of $7,480,400.

    Sale prices for two-family homes in Allentown, PA start at $189,900, averaging $340,018, and reaching up to $530,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Duplexes 24
    Apartment buildings 21
    Triplexes 15
    Quadplexes 4

    Demographics Overview

    Population 177K
    Population Growth (5Y) +6.1%
    Median Household Income $66,938
    College Educated 25.3%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    18109 $275.8K
    18103 $350K
    18102 $375.6K

    Taxes & Financing

    Tax Rate (average for all types) 2.68%
    Property Tax per SF $24.82 per SF
    Tax Rate vs County Average 0.19 pp above county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Lehigh County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale pricing trends across core commercial property types in Lehigh County

    Retail

    Office

    Residential Income

    Property Size Breakdown

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

    How Realmo verifies these figures

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    Browse Duplexes for Sale Near Allentown, PA

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    Most Searched ZIP Codes in Allentown, PA

    • 18102
    • 18109
    • 18101

    Featured Allentown Real Estate Agencies

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

    Century 21 Keim Realtors
    90 N Cedar Crest Blvd Allentown, PA 18104
    Phone: 18772084158
    www.c21keim.com
    Howard Hanna The Frederick Group
    3500 Winchester Road, Suite 201 Allentown, PA 18104
    Phone: 16103980411
    LehighValley.HowardHanna.com
    Prudential Regency Real Estate
    811 N. 19th St. Allentown, PA 18104
    Phone: 16103930892
    www.lehighvalleyhomes4sale.com
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