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    Washington County, ME Commercial Real Estate for Sale

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    Portland, ME Lewiston, ME Augusta, ME
    61 listings
    Iconic General Store in Maine
    $565,000
    3,600 SF
    Iconic General Store in Maine

    Princeton, ME 04668

    Turnkey general store with residence in Grand Lake Stream.
    • Turnkey Business Opportunity: Includes all equipment and inventory.
    • Established Business: The Pine Tree Store has been a successful and essential part of the Grand Lake Stream region since 1
    Updated: May 12
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    High-Visibility Commercial Service Building
    $289,000
    2,800 SF
    High-Visibility Commercial Service Building

    484 North Street, Calais, ME 04619

    A 1,920 sq ft commercial building on a large lot, positioned directly on a primary corridor for flexible service use.
    • 1,920 sq ft commercial building on approx. 0.45 acres on North Street (Route 1)
    • High‑traffic North Street location serving local businesses and nearby Canadian border crossing
    • Multiple heating types including forced air, heat pump, propane and oil, plus electric and space heater options
    • Cooling with heat pump; metal roof; wood frame with vinyl siding
    • Tile flooring; storage included; off‑street parking
    Updated: Apr 7
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    Weston Lodge with Lake Views
    $975,000
    9,650 SF
    Weston Lodge with Lake Views

    42-acre estate with lodge, lake views, and recreational access.

    341 US Route 1, Weston, ME 04424

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    Calais Commercial Hotspot For Sale
    $399,000
    3,331 SF
    Calais Commercial Hotspot For Sale

    Turnkey bar and restaurant in high-traffic downtown location.

    234 Main Street, Calais, ME 04619

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    Historic Office and Guest Property
    $782,000
    4,350 SF
    Historic Office and Guest Property

    Renovated 1860 Greek Revival offers a large office with private entrances plus guest accommodations in downtown Machias.

    44 Broadway Street, Machias, ME 04654

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    Steel Warehouse with 14-Foot Doors
    $249,000
    7,260 SF
    Steel Warehouse with 14-Foot Doors

    Versatile steel warehouse with multiple 14-foot overhead doors and outdoor space for storage or expansion on a main road.

    4320 Airline Road, Wesley, ME 04686

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    Mixed-Use Building with Outdoor Deck
    $775,000
    5,000 SF
    Mixed-Use Building with Outdoor Deck

    Renovated street-level commercial space with ocean-side living quarters and an expansive outdoor deck with harbor views.

    32 Water Street, Lubec, ME 04652

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    Riverfront Commercial and Residential Building
    $1,000,000
    13,226 SF
    Riverfront Commercial and Residential Building

    Profitable, exquisitely maintained mixed-use building in a growing historical town.

    4 Colonial Way, Machias, ME 04654

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    Industrial Warehouse with Office Rooms
    $189,000
    6,400 SF
    Industrial Warehouse with Office Rooms

    Solid block industrial building with a large open warehouse area and five private office rooms plus a bathroom.

    12 Tyler Street, Calais, ME 04619

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    Automotive Garage and Office Building
    $749,999
    6,500 SF
    Automotive Garage and Office Building

    Commercial building with multiple garage bays, storefront, and office space along Dublin Street in Machias.

    201 Dublin Street, Machias, ME 04654

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    Mixed-Use Building in Machias, Maine
    $1,000,000
    13,226 SF
    Mixed-Use Building in Machias, Maine

    Three-story commercial building with retail and residential units.

    4 Colonial Way, Machias, ME 04654

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    Corner Lot Mixed-Use Potential
    $349,900
    400 SF
    Corner Lot Mixed-Use Potential

    Mixed-use property with commercial kitchen and development potential in Lubec.

    53 Pleasant Street, Lubec, ME 04652

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    Renovated Multi-Use Historic Building
    $634,900
    1,840 SF
    Renovated Multi-Use Historic Building

    Recently renovated mixed-use building with panoramic water views.

    6 School Street, Lubec, ME 04652

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    Restored Mixed-Use Building on Main
    $335,000
    4,618 SF
    Restored Mixed-Use Building on Main

    Turnkey, income-producing mixed-use property in downtown Calais.

    339 Main Street, Calais, ME 04619

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    Baileyville Commercial Property on Route 1
    $275,000
    3,724 SF
    Baileyville Commercial Property on Route 1

    Commercial property with car wash, laundromat, and office space.

    821 Houlton Road, Baileyville, ME 04694

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    Two-Story Mixed-Use Building
    $335,000
    4,618 SF
    Two-Story Mixed-Use Building

    Restored brick mixed-use property with ground-floor commercial space and three renovated apartments above.

    339 Main Street, Calais, ME 04619

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    Two-Story Showroom Building
    $399,000
    2,100 SF
    Two-Story Showroom Building

    Two-story building on Route 1 in Milbridge with updates and handicap accessibility, currently operating as an art gallery.

    59 Main Street, Milbridge, ME 04658

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    Historic Mixed-Use Building
    $420,000
    9,000 SF
    Historic Mixed-Use Building

    Three-story building with street-level access and flexible unit configurations for office, retail, or residential concepts.

    6 Colonial Way, Machias, ME 04654

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    Baileyville Car Wash Opportunity
    $275,000
    3,724 SF
    Baileyville Car Wash Opportunity

    2-Bay Car Wash with laundromat and office space.

    821 Houlton Road, Baileyville, ME 04694

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    Mixed-Use Opportunity in Downtown Calais
    $289,000
    4,323 SF
    Mixed-Use Opportunity in Downtown Calais

    Mixed-use property with commercial space and residential income.

    327 - 333 Main Street, Calais, ME 04619

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    Riverfront Mixed-Use Building in Machias
    $1,000,000
    13,226 SF
    Riverfront Mixed-Use Building in Machias

    Three-story commercial building with retail and residential units.

    4 Colonial Way, Machias, ME 04654

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    Established Restaurant Opportunity in Milbridge
    $375,000
    2,350 SF
    Established Restaurant Opportunity in Milbridge

    Full-service restaurant with bar and equipped kitchen for sale.

    17 Main Street, Milbridge, ME 04658

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    Riverfront Commercial and Residential Building
    $1,000,000
    13,226 SF
    Riverfront Commercial and Residential Building

    Profitable, fully occupied mixed-use building in historic Machias.

    4 Colonial Way, Machias, ME 04654

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    29-Acre Parcel with Gravel Pit
    $169,000
    29.50 Acres
    29-Acre Parcel with Gravel Pit

    Versatile land with infrastructure, gravel pit, and development potential.

    1014 US Route 1, Jonesboro, ME 04648

    View details

    Washington County, ME Commercial Real Estate Investment Opportunities Market Analysis

    Explore 72 commercial real estate for sale in Washington County, ME, showcased through 61 active listings on our real estate platform. These investment opportunities span a total of 6,274,555 square feet of properties for sale, with an estimated market value of $21,284,331.

    Sale prices for business properties in Washington County, ME start at $99,000, averaging $532,108, and reaching up to $1,290,400 — 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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