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    Allegheny County, PA Quadplexes for Sale

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    4-Unit Quadplex
    Updated: Sep 22
    4-Unit Quadplex

    1120 Hope Hollow Rd, Scott Twp, PA 15106

    $225,000
    0.74 AC lot
    Four apartments: two 2‑bedroom units and two 3‑bedroom units
    All units are currently occupied
    0.7401‑acre site
    R4 zoning
    Built in 1920
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    Renovated Quadplex
    Updated: Sep 9
    Renovated Quadplex

    5725 Verona Rd, Verona, PA 15147

    $249,000
    0.18 AC lot
    Four total units across two duplex buildings
    Unit mix includes two 2‑bedroom, 1‑bathroom residences and two 1‑bedroom, 1‑bathroom apartments
    Front duplex units are vacant; both rear duplex units are occupied
    R4 zoning on a 0.1772‑acre parcel
    Full unfinished basement included with each front unit
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    Four-Unit Multifamily Property with Garage
    Four-Unit Multifamily Property with Garage

    17 Locust St, Etna, PA 15223

    $269,000
    0.07 AC lot

    Fully leased multifamily property with separately metered electric service and basement laundry.

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    Four-Unit Quadplex with Parking
    Four-Unit Quadplex with Parking

    1319 Vance Ave, Coraopolis, PA 15108

    $159,900
    2,500 sqft

    Fully occupied quadplex with basement laundry hookups, rear parking, shared green space, and access to downtown amenities and transit.

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    Updated Four-Unit Residential Property
    Updated Four-Unit Residential Property

    610 52nd St, Lawrenceville, PA 15201

    $750,000
    0.07 AC lot

    Fully leased four-unit building with recent exterior improvements and staggered lease expirations.

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    4-Unit Apartment Building
    4-Unit Apartment Building

    2566 Centre, Hill, District, PA 15219

    $285,000
    0.06 AC lot

    Four-bedroom layouts include a kitchen, living room, and bathroom in each unit.

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    Mixed-Use Property with Storefront
    Mixed-Use Property with Storefront

    620 Carothers Ave, Carnegie, PA 15106

    $329,900
    0.07 AC lot

    Three occupied residences accompany a vacant commercial unit with an Ansul system and C2A zoning.

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    Mixed-Use Office and Residential Quadplex
    Mixed-Use Office and Residential Quadplex

    525 Allegheny River Blvd, Verona, PA 15147

    $475,000
    1,800 sqft

    A fully rented first-floor office with meeting space plus four one-bedroom apartments, each with central air and separate utilities.

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    Brick 4-Unit Quadplex
    Brick 4-Unit Quadplex

    95 Hilda Street, Penn Hills, PA 15235

    $177,500
    0.22 AC lot

    The 1928 property includes a basement and requires rehabilitation throughout.

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    Mixed-Use Building with Storage
    Mixed-Use Building with Storage

    526 E 8th Ave, Munhall, PA 15120

    $284,900
    0.06 AC lot

    Four apartments sit above ground-floor storage bays in a brick property zoned COM.

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    Quadplex with High Ceilings
    Quadplex with High Ceilings

    125 Stratford Ave, Pittsburgh, PA 15206

    Contact for pricing
    4,000 sqft

    Four-unit quadplex with bright interiors, high ceilings, and in-unit appliances, plus shared basement laundry and outdoor space.

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    Mixed-Use Building with Storage
    Mixed-Use Building with Storage

    526 E 8th Ave, Munhall, PA 15120

    $284,900
    0.06 AC lot

    Four occupied apartments sit above ground-floor storage space, with separate storage units in the building.

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    Mixed-Use Property with Apartments
    Mixed-Use Property with Apartments

    2042 Centre, Hill, District, PA 15219

    $190,000
    0.04 AC lot

    A barber shop occupies the ground floor, while the upper levels provide residential units.

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    Well-Maintained Quadplex with Patio
    Well-Maintained Quadplex with Patio

    1258 Illinois Avenue, Pittsburgh, PA 15216

    Contact for pricing
    4,800 sqft

    Four well-maintained units include a 3-car garage and tenant-access rear patio.

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    Updated Quadplex with Vacant Units
    Updated Quadplex with Vacant Units

    439 3rd St, Pitcairn, PA 15140

    $250,000
    0.09 AC lot

    Four-unit residential property with refreshed interiors, a recent roof installation, and a flexible bedroom mix.

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    Brick Mixed-Use Building
    Brick Mixed-Use Building

    1935 Crafton Boulevard, Crafton, PA 15205

    $325,000
    0.16 AC lot

    Four one-bedroom apartments are paired with a storefront featuring tall ceilings and rear loading access.

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    Renovated Mixed-Use Property
    Renovated Mixed-Use Property

    510 E 8th Ave, Homestead, PA 15120

    $745,000

    Renovated commercial property combining leased retail space with four residential apartments and dedicated parking.

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    4-Unit Brick Apartment Building
    4-Unit Brick Apartment Building

    609-611 Grandview Ave, E Pittsburgh, PA 15112

    $150,000
    0.09 AC lot

    New windows are installed throughout the property.

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    4-Unit Quadplex with Covered Patios
    4-Unit Quadplex with Covered Patios

    21 Erie Ave, Glassport, PA 15045

    $249,900

    Fully occupied multifamily property with shared basement space, on-site laundry, storage, and separate utilities.

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    Four-Unit Apartment Building
    Four-Unit Apartment Building

    2836 W Liberty Ave, Pittsburgh, PA 15216

    $425,000

    Four two-bedroom residences share basement laundry and storage, with separate gas and electric service for each unit.

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    Brick 4-Unit Apartment Building
    Brick 4-Unit Apartment Building

    19 Erie Ave, Glassport, PA 15045

    $249,900

    Fully occupied property with covered patios, basement laundry areas, and separate utilities.

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    Four-Unit Brick Apartment Building
    Four-Unit Brick Apartment Building

    533 Station St, Bridgeville, PA 15017

    $395,000

    Fully leased four-unit brick apartment building with below-market rentals in Bridgeville, PA.

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    Four-Unit Multifamily Property
    Four-Unit Multifamily Property

    2518 Walnut St, Mckeesport, PA 15132

    $179,900

    Fully occupied building with direct access to the Great Allegheny Passage Trail.

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    Renovated Four-Unit Building
    Renovated Four-Unit Building

    1633 Brownsville Rd, Pittsburgh, PA 15210

    $349,900

    Commercially zoned property with updated apartments, rear parking, basement storage, and laundry facilities for three units.

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    Allegheny County, PA Quadplexes Market Trends and Statistics

    Explore 38 quadplexes for sale in Allegheny County, PA, showcased through 38 active listings on our real estate platform. These investment opportunities span a total of 13,100 square feet of properties for sale, with an estimated market value of $10,399,300.

    Sale prices for four-unit buildings in Allegheny County, PA start at $39,900, averaging $305,861, and reaching up to $750,000 — 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 Allegheny County Real Estate Agencies

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

    Keller Williams Realty - Pittsburgh East
    5915 Baum Blvd Pittsburgh, PA 15206
    Phone: 14126820120
    www.kw.com
    Pittsburgh South Realty LP
    1500 Oxford Drive, Suite 300 Bethel Park, PA 15102
    Phone: 14128313800
    kw.com
    RE/MAX REAL ESTATE SOLUTIONS
    125 Hillvue Lane, Suite 100 Pittsburgh, PA 15237
    Phone: 14123662900
    www.RealEstateSolutionsPittsburgh.com
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