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    Medical Office Condominium
    Medical Office Condominium

    180 Park Avenue, Portland, ME 04102

    Contact for pricing
    7,157 sqft

    Fully leased medical office condominium with recent capital improvements and a renovated interior.

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    Retail and Office Mixed-Use Building
    Retail and Office Mixed-Use Building

    128 Cassidy Point Drive, Portland, ME 04102

    Contact for pricing
    13,880 sqft

    Mixed-use property offering retail showroom/warehouse space on the first floor and offices on the second floor.

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    Historic Office Building
    Historic Office Building

    295 Park Avenue, Portland, ME 04102

    Contact for pricing
    9,465 sqft

    B2 zoning supports office use along with retail, restaurant, and medical applications.

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    Renovated Flex Space with Loading Docks
    Renovated Flex Space with Loading Docks

    49 Northport Dr, Portland, ME 04103

    Contact for pricing
    26,784 sqft

    Owner-user commercial condominium with warehouse capability, upgraded building systems, and abundant natural light.

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    Historic Three-Story Mixed-Use Building
    Historic Three-Story Mixed-Use Building

    574 CONGRESS ST, Portland, ME 04101

    Contact for pricing
    3,648 sqft

    CBD property combines office suites, residential units, and an established restaurant tenant.

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    Office Building
    Office Building

    300 Fore St, Portland, ME 04101

    Contact for pricing
    55,118 sqft

    Professional workspace at 300 Fore St in Portland, Maine.

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    Portland Office Building For Sale
    Portland Office Building For Sale

    1087 Forest Avenue, Portland, ME 04103

    Contact for pricing
    6,084 sqft

    6,084 SqFt office building available in Portland, Maine.

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    Class A Medical Office Building
    Class A Medical Office Building

    10-12 Andover Rd, Portland ME, Portland, ME 04102

    Contact for pricing
    9,460 sqft

    Class A medical office building totaling 9,460± SF, available for sale.

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    Two-Building Flex Industrial Property
    Two-Building Flex Industrial Property

    653-655 Riverside St, Portland, ME 04103

    Contact for pricing
    19,260 sqft 2.60 AC lot

    Industrial/flex campus with warehouse, office, loading, fenced storage, and multi-tenant occupancy across two buildings.

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    Office Building Suite
    Office Building Suite

    545 Shore Road, Cape Eliz, ME 04107

    Contact for pricing
    3,040 sqft

    Office suite offered for sale with approximately 3,040 SF of space.

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    Historic Mixed-Use Building
    Historic Mixed-Use Building

    131 Middle Street, Portland, ME 04101

    Contact for pricing
    27,120 sqft

    Brick commercial property with retail, office, accessible upper levels, parking, and distinctive historic architectural details.

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    Downtown Creative Office Building
    Downtown Creative Office Building

    75 York St, Portland, ME 04101

    Contact for pricing
    8,273 sqft

    Highly visible creative office building offers up to 5,466± SF and 16± on-site parking spaces.

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    Portland Mixed-Use Investment Opportunity
    Portland Mixed-Use Investment Opportunity

    522 Washington Ave, Portland, ME 04103

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    Two adjoining properties with income and upside potential near downtown.

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    Renovated Leased Office Building
    Renovated Leased Office Building

    949 Brighton Ave, Portland, ME 04102

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    Two NNN leases extend through 2035 and 2043 with limited landlord obligations.

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    Office Condo with Ample Parking
    Office Condo with Ample Parking

    527 Ocean Ave, Portland, ME 04103

    Contact for pricing
    2,786 sqft

    2,786 SF office condo with a functional layout.

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    Mixed-Use Property Near School
    Mixed-Use Property Near School

    885-899 Brighton Avenue, Portland, ME 04102

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    Commercial property positioned across from Break water School.

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    Flex Space
    Flex Space

    501 Danforth St, Portland, ME 04102

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    Portland property identified for office and industrial use.

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    Medical Office and Surgery Center
    Medical Office and Surgery Center

    15 Lowell Street, Portland, ME 04102

    Contact for pricing

    Fee-simple ownership of a fully leased medical office building with an ambulatory surgery center.

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    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 42 Active Listings in Portland, ME, we suggest to view alternatives - similar 30 Off-Market properties to explore as potential leads.

    Off-Market Properties in Portland, ME

    Consider similar Off-Market properties in Portland, ME. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    2 City Ctr
    OFFICE BUILDING

    2 City Ctr, Portland, ME 04101-4010

    $1,320,000
    Estimated value
    26,753 sqft 0.10 AC lot
    View details
    245 Commercial St
    OFFICE BUILDING

    245 Commercial St, Portland, ME 04101-4622

    $10,275,000
    Estimated value
    53,916 sqft 0.22 AC lot
    View details
    249 Saint John St
    OFFICE BUILDING

    249 Saint John St, Portland, ME 04102-3109

    $150,000
    Estimated value
    3,941 sqft 0.11 AC lot
    View details
    650 Brighton Ave
    OFFICE BUILDING

    650 Brighton Ave, Portland, ME 04102-1035

    $1,360,000
    Estimated value
    13,112 sqft 0.53 AC lot
    View details
    16 Middle St Ste, Unit 302
    CONDOMINIUM OFFICES

    16 Middle St Ste, Portland, ME 04101-5164

    Unit 302
    $770,000
    Estimated value
    5,373 sqft
    View details
    2320 Congress St
    OFFICE BUILDING

    2320 Congress St, Portland, ME 04102-1908

    $1,850,000
    Estimated value
    7,928 sqft 1.15 AC lot
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    • 04103
    • 04101
    • 04102
    • 04107

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