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    Washington County, PA Office Properties & Spaces for Sale

    29 results
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    Freestanding Office Building on 2 Acres
    $730,000
    2.00 Acres

    Freestanding Office Building on 2 Acres

    590 Washington Rd South, Washington, PA 15301

    5208 sq ft office building on 2 acres.

    • Prime commercial location with 507 ft of frontage on Rte 19 and high daily traffic.
    • Large 5208 sq ft freestanding office building on 2.0 acres.
    • Ample parking with 25+ car capacity, accessible from Munce Rd.
    • Versatile design suitable for single or multi‑unit occupancy.
    • Proximity to major shopping centers.
    Updated: Jul 16, 2025
    View details
    Versatile Commercial Property in McDonald, PA
    Pending
    $375,000
    0.22 Acres

    Versatile Commercial Property in McDonald, PA

    130 E Ohara St, Mc Donald, PA 15057

    Spacious commercial property with flexible warehouse, office, and residential space.

    • Versatile commercial property with flexible warehouse, office, and residential space ideal for owner‑occupants or investors.
    • Two buildings included: one‑story building with salon setup and private office with garage door, and a two‑story building with warehouse and residential units.
    • Second floor features two rented units, each with kitchen, full bath, and two office/flex rooms, providing immediate rental income.
    • Warehouse includes heated floors, front garage door, kitchenette, and new half bath (2024).
    • Dedicated HVAC systems and Guardian Security Systems in both buildings.
    Updated: Oct 14, 2025
    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
    View details
    Versatile Brick Commercial Building on Acreage
    $375,000
    1.63 Acres

    Versatile Brick Commercial Building on Acreage

    10,000 SqFt commercial building on 1.6 acres for sale.

    3 Oak St, Ellsworth, PA 15331
    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
    View details
    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
    Donora Office with Occupied Medical
    $64,900
    0.05 Acres

    Donora Office with Occupied Medical

    Office building with occupied medical office and upstairs apartment.

    718 Mckean Ave, Donora, PA 15033
    View details
    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
    Renovated Office with Warehouse Space
    Pending
    $1,500,000
    1.90 Acres

    Renovated Office with Warehouse Space

    5,000 SF renovated office with warehouse and expansion potential.

    11 Mayview Rd, Canonsburg, PA 15317
    View details
    Route 19 Acreage Opportunity
    $10,800,000
    5.83 Acres

    Route 19 Acreage Opportunity

    5.8+ acres on Route 19 in Peters Township, PA.

    3009 Washington Rd, Canonsburg, PA 15317
    View details
    Versatile Commercial Property in Washington
    $175,000
    0.08 Acres

    Versatile Commercial Property in Washington

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

    27 S College St, Washington, PA 15301
    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
    Donora Office Building with Parking
    $550,000
    0.52 Acres

    Donora Office Building with Parking

    Well-maintained office building in Donora Industrial Park with ample parking.

    568 Galiffa Dr, Donora, PA 15033
    View details
    Fully Leased Investment Opportunity
    $875,000
    1.30 Acres

    Fully Leased Investment Opportunity

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

    1250 Washington Rd South, Washington, PA 15301
    View details
    9 Campbell St, Avella, PA 15312
    $195,000
    0.16 Acres

    9 Campbell St, Avella, PA 15312

    Office Properties & Spaces • 0.16 Acres

    9 Campbell St, Avella, PA 15312
    View details
    18-24 Wilson Ave, Washington, PA 15301
    $325,000
    0.28 Acres

    18-24 Wilson Ave, Washington, PA 15301

    Office Properties & Spaces • 0.28 Acres

    18-24 Wilson Ave, Washington, PA 15301
    View details
    Canonsburg PA Industrial Flex Space
    Contact for pricing
    40,516 SF

    Canonsburg PA Industrial Flex Space

    40,000 SF Flex Warehouse, Updated 2022

    401 Technology Dr, Canonsburg, PA 15317
    View details
    Pennsylvania State Agency Portfolio
    $14,300,000
    155,705 SF

    Pennsylvania State Agency Portfolio

    10-Building Office Portfolio, 100% Leased

    201 Wheeling St, Washington, PA 15301
    View details
    Downtown Washington Office Building
    Contact for pricing
    7,888 SF

    Downtown Washington Office Building

    Executive Suites, 7,888 SF, CBD Zoning

    29 Beau St, Washington, PA 15301
    View details
    Prime Washington, PA Office Building
    $242,000
    3,000 SF

    Prime Washington, PA Office Building

    Historic Charm, Modern Updates, Great Location

    53 Oak Spring Rd, Washington, PA 15301
    View details
    Prime Medical Office Building
    $11,999,000
    40,519 SF

    Prime Medical Office Building

    Pennsylvania medical facility, high occupancy, strong ROI

    800 Manor Dr, Washington, PA 15301
    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
    Washington Office Building For Sale
    Contact for pricing
    7,888 SF

    Washington Office Building For Sale

    7,888 SF office building in Washington, PA for sale.

    29 E Beau St, Washington, PA 15301
    View details
    McDonald Investment Property with Office
    $224,900
    1,600 SF

    McDonald Investment Property with Office

    Fully occupied investment property with office and apartment in McDonald.

    105-111 E Barr St, Mc Donald, PA 15057
    View details

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

    Explore 41 office properties & spaces for sale in Washington County, PA, showcased through 29 active listings on our real estate platform. These investment opportunities span a total of 1,041,189 square feet of properties for sale, with an estimated market value of $30,042,600.

    Prices for office spaces in Washington County, PA start at $64,900, averaging $1,581,189, and reaching up to $11,999,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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    Browse Office Properties & Spaces for Sale Near Washington, PA

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