Allegheny County, PA Quadplexes for Sale

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Updated: Feb 23

Well-Maintained Quadplex with Patio

1258 Illinois Avenue, Pittsburgh, PA 15216

$675,000

4,800 sqft

Four‑unit property in Dormont with 3‑car garage and tenant‑access rear patio area
Top‑floor apartment has been completely redone, with in‑unit laundry and air conditioning
Each unit is approximately 1,200 sq ft
Onsite laundry for residents and storage available for each resident
Dormont is about 6 miles south of downtown Pittsburgh, with transit access via the T light rail

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1258 Illinois Avenue, Pittsburgh, PA 15216

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Est. Cap Rate

8.1%
Above avg (5.9%)
Est. NOI

$55K
Annual
Price @ 7% Cap

$781K
Above asking
Property Type

Quadplex
Built 1920

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Updated: Jun 16

Updated Victorian Quadplex

191 Morewood Ave, Pittsburgh, PA 15213

$1,199,900

0.11 AC lot

1910 Victorian‑style quadplex with high ceilings and updated systems
All residential units are currently occupied
Finished basement with shared laundry area
Separate electric service for each unit
Updates include roof, windows, doors, rear deck, furnaces, central air, and hot water tanks

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Renovated Four-Unit Quadplex

610 52nd St, Pittsburgh, PA 15201

$750,000

0.07 AC lot

Fully leased residential income property with updated exterior components, improved windows, and staggered tenant lease expirations.

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Four-Unit Residential Building

439 3rd St, Pitcairn, PA 15140

$250,000

0.09 AC lot

Vacant quadplex with two three-bedroom units, two one-bedroom units, and recent cosmetic improvements.

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Four-Unit Apartment Building

2566 Centre, Pittsburgh, PA 15219

$285,000

0.06 AC lot

RM-H-zoned residential property with separately metered gas and electric service and an established boarding-house use.

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Four-Unit Mixed-Use Property

620 Carothers Ave, Carnegie, PA 15106

$334,000

0.07 AC lot

C2A-zoned property combines occupied residential units with a vacant commercial storefront and on-street parking.

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Quadplex Requiring Rehabilitation

95 Hilda Street, Pittsburgh, PA 15235

$177,500

0.22 AC lot

Four-unit multifamily property with on-street parking and a full rehabilitation requirement.

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Four-Unit Apartment Building

145 S MILL STREET, Saint Clair, PA 17970

$119,900

3,628 sqft

Four-unit apartment building with garage space, totaling about 3,628 square feet and sold as-is.

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Mixed-Use Property with Apartments

526 E 8th Ave, Homestead, PA 15120

$284,900

0.06 AC lot

Updated apartments sit above ground-floor storage space in a mixed-use commercial building.

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Mixed-Use Building with Apartments

2042 Centre, Pittsburgh, PA 15219

$250,000

0.04 AC lot

Barber shop occupancy on the ground floor complements four upper-level residential units.

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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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Four-Unit Multifamily Property

1663 Suburban Ave, Pittsburgh, PA 15216

$340,000

0.49 AC lot

Fully occupied building with one-bedroom layouts, shared laundry, and transit access.

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Renovated Four-Unit Quadplex

5725 Verona Rd, Verona, PA 15147

$275,000

0.18 AC lot

Two duplex buildings provide a mix of vacant and occupied units with off-street parking and R4 zoning.

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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 Brick Building with Storefront

1935 Crafton Boulevard, Pittsburgh, PA 15205

$325,000

0.16 AC lot

Four one-bedroom apartments accompany a spacious storefront with tall ceilings and rear loading access.

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Mixed-Use Brick Building with Storefront

1935 Crafton Boulevard, Pittsburgh, PA 15205

$325,000

0.16 AC lot

C2-zoned property combines apartment residences with a sizable commercial storefront and rear loading access.

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Four-Unit Apartment Building

Saint Clair, PA 17970

$119,900

3,628 sqft

Four-unit apartment building with garage, offered for sale as-is with cash sales only.

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Brick Quadplex with New Windows

609-611 Grandview Ave, East Pittsburgh, PA 15112

$150,000

0.09 AC lot

Four residential units offer owner-occupancy flexibility near neighborhood shops, restaurants, the Parkway, and Pittsburgh.

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Four-Unit Brick Apartment Building

533 Station St, Bridgeville, PA 15017

$424,000

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

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Four-Unit Quadplex

190-192 Knox Ave, Pittsburgh, PA 15210

$130,000

0.06 AC lot

Occupied multifamily property with on-street parking and access to public transportation and neighborhood retail.

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Four-Unit Multifamily Property

2518 Walnut St, Mckeesport, PA 15132

$184,900

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

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Turnkey Restaurant with Four Apartments

112 Westinghouse Ave, Wilmerding, PA 15148

$897,750

Turnkey restaurant with an equipped kitchen and liquor license plus four fully rented two-bedroom apartments in operation.

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17-Unit Multifamily Portfolio

1088 Milltown Rd, Verona, PA 15147

$275,000

Seven-property package combines occupied rentals, varied configurations, and recent improvements across Pittsburgh-area markets.

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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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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 23,246 square feet of properties for sale, with an estimated market value of $11,609,550.

Sale prices for four-unit buildings in Allegheny County, PA start at $58,000, averaging $331,701, and reaching up to $1,199,900 — 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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