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    Portland, ME Bangor, ME Augusta, ME

    Belfast, ME Office Units for Sale

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    Mixed-Use Building with Route One Visibility
    $949,000
    11,448 SF

    Mixed-Use Building with Route One Visibility

    11 Airport Road, Belfast, ME 04915

    Mixed-use building with warehouse, office space, and expansion potential.

    • Mixed‑use building with two tenants in place
    • Great location with Route One visibility
    • Warehouse and garage space with loading dock
    • Finished office space
    • Double lot with potential for expansion
    Updated: Nov 18, 2025
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    Mixed-Use Building on Route 1
    $595,000
    4,213 SF

    Mixed-Use Building on Route 1

    230 Searsport Avenue, Belfast, ME 04915

    Commercial building with office space and apartments on busy Route.

    • High‑traffic location on U.S. Route 1 provides excellent exposure.
    • First floor offers approximately 3,000 sq ft of updated, well‑maintained office space.
    • Two 1‑bedroom apartments generate income.
    • Ample paved parking available.
    • Quick occupancy available on the first floor.
    Updated: Mar 9
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    Downtown Belfast Multi-Unit Investment
    $888,000
    0.19 Acres

    Downtown Belfast Multi-Unit Investment

    Turnkey investment property with residential and commercial units in Belfast.

    78 High Street, Belfast, ME 04915
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    Belfast Multi-Unit Investment Opportunity
    $888,000
    1,191 SF

    Belfast Multi-Unit Investment Opportunity

    Versatile property with residential and commercial units in downtown Belfast.

    78 High Street, Belfast, ME 04915
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    Versatile Commercial Building on Route 1
    $459,000
    3,000 SF

    Versatile Commercial Building on Route 1

    3,000 sq ft commercial building with mixed-use zoning.

    7 Old Searsport Avenue, Belfast, ME 4915
    View details
    Based on your search, we've compiled 13 Potential Opportunities for your consideration. Besides 5 Active listings in Belfast, ME, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 4 Land Listings that present a potential for development.

    Explore Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Verona Island Commercial Opportunity
    $419,900
    1,120 SF

    Verona Island Commercial Opportunity

    Versatile building with office, garage, and Route 1 visibility.

    136 US-1, Verona Island, ME 04416
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    Versatile Rockland Mixed-Use Building
    $425,000
    2,951 SF

    Versatile Rockland Mixed-Use Building

    Two-story building in downtown Rockland with income potential.

    340 Main Street, Rockland, ME 04841
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    Historic Rockland Building on Main
    $629,000
    2,272 SF

    Historic Rockland Building on Main

    Prime investment opportunity in the heart of downtown Rockland.

    376 Main St, Rockland, ME 4841
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    Verona Island Commercial Opportunity
    $419,900
    1,120 SF

    Verona Island Commercial Opportunity

    Versatile building with office, garage, and ample parking.

    136 US-1, Verona Island, ME 4416
    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Searsport Commercial Land for Sale
    $1,200,000
    150.00 Acres

    Searsport Commercial Land for Sale

    150+/- acres with licensed gravel pit near Moose Point.

    323 W Main Street, Searsport, ME 04974
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    Northport Land Near Belfast
    $399,500
    8.00 Acres

    Northport Land Near Belfast

    8-acre lot near the ocean and Belfast town line.

    L 58 Part Horse Jockey Lane, Northport, ME 04849
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    Waterfront Land in Searsport, Maine
    $499,900
    0.78 Acres

    Waterfront Land in Searsport, Maine

    Rare waterfront opportunity with development potential in Searsport, Maine.

    Elm Street, Searsport, ME 04974
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    Searsport Commercial Land For Sale
    $499,900
    1,400 SF

    Searsport Commercial Land For Sale

    1.37 acre commercial land parcel in Searsport, Maine.

    173 W Main Street, Searsport, ME 04974
    View details

    Belfast, ME Office Units Investment Opportunities Market Analysis

    Explore 5 office units for sale in Belfast, ME, showcased through 5 active listings on our real estate platform. These investment opportunities span a total of 139,828 square feet of properties for sale, with an estimated market value of $3,320,000.

    Sale prices for office units in Belfast, ME start at $595,000, averaging $830,000, and reaching up to $949,000 — 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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