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    Washington County, PA Office Properties & Spaces for Sale

    37 results
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    Freestanding Office Property on 2 Acres
    $730,000
    5,208 SF

    Freestanding Office Property on 2 Acres

    590 Washington Rd South, Washington, PA 15301

    5208 sq ft office building on 2 acres.

    • Prime commercial location: 507 ft of frontage on Rte 19 with 17,000+ daily vehicle traffic.
    • Large 5208 sq ft freestanding office property on 2.0 acres in South Strabane's general commercial district (C‑2).
    • Flexible single or multi‑unit design with upper and lower levels.
    • Ample paved parking: 25+ car capacity with access from Munce Rd.
    • Located near major shopping centers (Old Mill, Trinity Point, Strabane Square) and Washington Ford.
    Updated: Jan 22
    View details
    Well-Maintained Office Building For Sale
    $242,000
    0.70 Acres

    Well-Maintained Office Building For Sale

    53 Oak Spring Rd South, Strabane, PA 15301

    Three-story office building with high visibility and ample parking.

    • Convenient location with easy access to I70/I79/RT19.
    • Two large black top parking lots with 20 parking spaces.
    • Approved for vehicle storage in upper parking lot.
    • High visibility.
    • Close to the new Cosco being built.
    Updated: Mar 3
    View details
    Fully Leased Investment Opportunity
    $750,000
    1.30 Acres

    Fully Leased Investment Opportunity

    Fully leased commercial property with long-term tenant in South Strabane.

    1250 Washington Rd South, Strabane, PA 15301
    View details
    Versatile Office in Central District
    $160,000
    0.08 Acres

    Versatile Office in Central District

    Commercial property in Washington's Central Business District, ideal for offices.

    27 S College St, Washington, PA 15301
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    Jefferson Avenue Development Opportunity
    $495,000
    0.17 Acres

    Jefferson Avenue Development Opportunity

    Prime land for redevelopment in a high-traffic commercial corridor.

    1099-1095 Jefferson Ave, Washington, PA 15301
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    Donora Office with Apartment
    $49,900
    0.05 Acres

    Donora Office with Apartment

    Occupied medical office with spacious upstairs apartment for sale.

    718 Mckean Ave, Donora, PA 15033
    View details
    Mixed-Use Building in Charleroi
    $249,900
    0.15 Acres

    Mixed-Use Building in Charleroi

    Large commercial building with diverse income-producing opportunities in Charleroi, PA.

    211 Fallowfield Ave, Charleroi, PA 15022
    View details
    Mixed-Use Property in Charleroi Boro
    $80,000
    0.05 Acres

    Mixed-Use Property in Charleroi Boro

    Storefront with two apartments, ideal for office or retail.

    623 Fallowfield Ave, Charleroi, PA 15022
    View details
    Houston Live-Work Commercial Opportunity
    $250,000
    0.16 Acres

    Houston Live-Work Commercial Opportunity

    Commercial-use zoning in Houston, PA, perfect for live-work setup.

    26 S Main St, Houston, PA 15342
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    Spacious Mixed-Use Property in Donora
    $144,724
    0.36 Acres

    Spacious Mixed-Use Property in Donora

    Large mixed-use property with attached garage and multiple living spaces.

    701 Thompson Ave, Donora, PA 15033
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    South Strabane Office Building For Sale
    $242,000
    0.70 Acres

    South Strabane Office Building For Sale

    Well-maintained office building with high visibility and ample parking.

    53 Oak Spring Rd South, Washington, PA 15301
    View details
    Historic Schoolhouse Redevelopment Opportunity
    $399,900
    1.78 Acres

    Historic Schoolhouse Redevelopment Opportunity

    Solid brick schoolhouse with redevelopment potential in South Strabane, PA.

    1530 Hillcrest Ave South, Washington, PA 15301
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    Commercial Property with Residential Update
    $88,500
    0.09 Acres

    Commercial Property with Residential Update

    Income-generating commercial property with residential unit in high-visibility location.

    87 3Rd St, California, PA 15419
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    Income Producing Charleroi Properties
    $129,900
    0.10 Acres

    Income Producing Charleroi Properties

    Attached income-producing properties with residential and commercial spaces fully rented.

    306 Fallowfield Ave, Charleroi, PA 15022
    View details
    Mixed-Use Property with Store Front
    $130,000
    0.10 Acres

    Mixed-Use Property with Store Front

    Mixed-use property with store front, ideal for work from home.

    509 W Main St, Monongahela, PA 15063
    View details
    Downtown Washington Office Space Available
    Contact for pricing
    50,000 SF

    Downtown Washington Office Space Available

    Prime upper-level office spaces in a well-known downtown building.

    6 S Main St, Washington, PA 15301
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    Houston, PA Industrial Facility
    Contact for pricing
    15,000 SF

    Houston, PA Industrial Facility

    15,000 SF warehouse facility with expansion potential near I-79.

    161 South Johnson Rd, Houston, PA 15342
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    Leased Medical Office/Surgi-Center For Sale
    Contact for pricing

    Leased Medical Office/Surgi-Center For Sale

    100% leased medical office building with surgi-center and strong NOI.

    Monongahela, PA 15063
    View details
    Mixed-Use Property on Henderson Avenue
    $599,900
    1.20 Acres

    Mixed-Use Property on Henderson Avenue

    Commercial building with garage, residential rental, and ample parking.

    1120 Henderson Ave, Washington, PA 15301
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    Office/Garage Space For Sale
    $749,000

    Office/Garage Space For Sale

    19,200 sq ft office/garage space in high-traffic location.

    58 Route 88, Charleroi, PA 15022
    View details
    Racetrack Road Office Building Investment
    $6,600,000
    27,057 SF

    Racetrack Road Office Building Investment

    27,057 SF office building 100% leased to Columbia Gas.

    455 Racetrack Rd, Washington, PA 15301
    View details
    Monongahela Medical Office Building For Sale
    $8,500,000
    40,366 SF

    Monongahela Medical Office Building For Sale

    Fully leased medical office building with surgi-center and strong NOI.

    100 Stoops Dr, Monongahela, PA 15063
    View details
    Canonsburg Office Building with Storage
    $1,600,000

    Canonsburg Office Building with Storage

    Office building with multiple units and ample storage space.

    560 W Pike St, Canonsburg, PA 15317
    View details
    Warehouse and Office Space Available
    Contact for pricing
    38,000 SF

    Warehouse and Office Space Available

    Warehouse and office space with loading docks and ample power.

    946 Manifold Rd, Washington, PA 15301
    View details

    Washington County, PA Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 49 office properties & spaces for sale in Washington County, PA, showcased through 37 active listings on our real estate platform. These investment opportunities span a total of 674,257 square feet of properties for sale, with an estimated market value of $17,837,724.

    Sale prices for office spaces in Washington County, PA start at $49,900, averaging $849,415, and reaching up to $11,999,000 — 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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