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    Portland, ME Office Buildings for Sale

    6 results
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    Two-Story Office Building For Sale
    $1,150,000
    3,360 SF

    Two-Story Office Building For Sale

    835 Forest Ave, Portland, ME 04103

    Two-story office building with parking on busy Forest Ave.

    • High visibility location on busy Forest Ave.
    • Large parking lot with space for 21+ vehicles.
    • Directly across from Baxter Park with walking trails.
    • Features 5 offices, 2 full baths, and 2 half baths.
    • Two‑story building with 3,360 sf of space.
    Updated: Nov 27, 2025
    View details
    Downtown Portland Freestanding Office Building
    $1,290,000
    5,102 SF

    Downtown Portland Freestanding Office Building

    7 Forest Ave, Portland, ME 04101

    5,000 SF downtown Portland building, ideal for owner or investment.

    • Prime downtown Portland location offers convenience, prestige, and access to amenities and transportation.
    • Freestanding 5,000 SF building (plus 2,000 SF basement) provides visibility and a unique identity.
    • Versatile and easily divisible space is ideal for owner‑users or investment with multiple tenants.
    • Zoning allows for residential use, with seller providing renovation plans.
    • Brick/Masonry construction with a mix of flooring types (Carpet, Composition, Laminate, Wood, Vinyl, Tile).
    Updated: Sep 23, 2025
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    Portland Office Building For Sale
    $16,000,000
    85,972 SF

    Portland Office Building For Sale

    85,972 SF office building with redevelopment potential.

    110 Free St, Portland, ME 04101
    View details
    Historic Landmark in Portland's Downtown
    $10,950,000
    99,488 SF

    Historic Landmark in Portland's Downtown

    Landmark building with value-add potential in Portland's vibrant downtown.

    142 High St, Portland, ME 04101
    View details
    Professional Office Building For Sale
    Contact for pricing
    1,608 SF

    Professional Office Building For Sale

    Well-maintained 1,608± SF office building with signage opportunity.

    796 Forest Ave, Portland, ME 04103
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    Fully Leased Portland Office Building
    Contact for pricing
    22,150 SF

    Fully Leased Portland Office Building

    22,150 SF office building, 100% leased, excellent location.

    56 Northport Dr, Portland, ME 04103
    View details
    Based on your search, we've compiled 221 Potential Opportunities for your consideration. Besides 6 Active listings in Portland, ME, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 211 Off-Market properties to explore as potential leads

    Explore Opportunities in Nearby Cities

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

    Versatile Office Building in Gorham
    Contact for pricing
    2,234 SF

    Versatile Office Building in Gorham

    2,234± SF office building on 1.91± AC near Portland.

    61 County Rd, Gorham, ME 04038
    View details
    Commercial Building in Gorham Village
    $625,000
    2,233 SF

    Commercial Building in Gorham Village

    Well-maintained commercial building with flexible space in Gorham, Maine.

    10 Elm St, Gorham, ME 04038
    View details
    Historic Brick Building in Saco
    $995,000
    8,736 SF

    Historic Brick Building in Saco

    Iconic, fully leased, historic brick building in downtown Saco, Maine.

    190 Main St, Saco, ME 04072
    View details
    Saco Riverfront Office/Warehouse Building
    Contact for pricing
    6,000 SF

    Saco Riverfront Office/Warehouse Building

    Turn-key office/warehouse near Maine Turnpike and walkable to downtowns.

    44 Lincoln St, Saco, ME 04072
    View details

    Explore 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.

    959 Brighton Ave

    959 Brighton Ave

    OFFICE BUILDING • 7,700 SF
    Value Estimation
    $1,130,000
    959 Brighton Ave, Portland, ME 04102-1020
    View details
    2 Canal Plz

    2 Canal Plz

    OFFICE BUILDING • 44,055 SF
    Value Estimation
    $5,820,000
    2 Canal Plz, Portland, ME 04101-4040
    View details
    19 Commercial St

    19 Commercial St

    OFFICE BUILDING • 10,800 SF
    Value Estimation
    $1,420,000
    19 Commercial St, Portland, ME 04101-4701
    View details
    415 Congress St

    415 Congress St

    OFFICE BUILDING • 57,743 SF
    Value Estimation
    $5,905,000
    415 Congress St, Portland, ME 04101-3500
    View details
    600 Congress St

    600 Congress St

    OFFICE BUILDING • 18,585 SF
    Value Estimation
    $2,420,000
    600 Congress St, Portland, ME 04101-3304
    View details
    1274 Congress St

    1274 Congress St

    OFFICE BUILDING • 6,045 SF
    Value Estimation
    $805,000
    1274 Congress St, Portland, ME 04102-2111
    View details
    562 Congress St

    562 Congress St

    OFFICE BUILDING • 125,790 SF
    Value Estimation
    $12,605,000
    562 Congress St, Portland, ME 04101-3311
    View details
    1 Temple St

    1 Temple St

    OFFICE BUILDING • 39,322 SF
    Value Estimation
    $4,150,000
    1 Temple St, Portland, ME 04101-4011
    View details
    102 Exchange St

    102 Exchange St

    OFFICE BUILDING • 12,825 SF
    Value Estimation
    $1,400,000
    102 Exchange St, Portland, ME 04101-5038
    View details
    400 Frst Ave

    400 Frst Ave

    OFFICE BUILDING • 4,722 SF
    Value Estimation
    $800,000
    400 Frst Ave, Portland, ME 04101-2013
    View details
    39 Frst Ave

    39 Frst Ave

    OFFICE BUILDING • 37,250 SF
    Value Estimation
    $4,030,000
    39 Frst Ave, Portland, ME 04101-1200
    View details
    5 Milk St

    5 Milk St

    OFFICE BUILDING • 30,633 SF
    Value Estimation
    $3,720,000
    5 Milk St, Portland, ME 04101-4126
    View details
    66 Pearl St

    66 Pearl St

    OFFICE BUILDING • 54,400 SF
    Value Estimation
    $6,470,000
    66 Pearl St, Portland, ME 04101-4165
    View details
    97 India St

    97 India St

    OFFICE BUILDING • 9,380 SF
    Value Estimation
    $1,175,000
    97 India St, Portland, ME 04101-4248
    View details
    131 Johnson Rd

    131 Johnson Rd

    OFFICE BUILDING • 22,220 SF
    Value Estimation
    $2,445,000
    131 Johnson Rd, Portland, ME 04102-1988
    View details
    379 Fore St

    379 Fore St

    OFFICE BUILDING • 6,875 SF
    Value Estimation
    $920,000
    379 Fore St, Portland, ME 04101
    View details
    509 Frst Ave

    509 Frst Ave

    OFFICE BUILDING • 73,750 SF
    Value Estimation
    $9,500,000
    509 Frst Ave, Portland, ME 04101-1521
    View details
    1034 Westbrook St

    1034 Westbrook St

    OFFICE BUILDING • 1,950 SF
    Value Estimation by Request
    1034 Westbrook St, Portland, ME 04102-1915
    View details

    Portland, ME Office Buildings Investment Opportunities Market Analysis

    Explore 217 office buildings for sale in Portland, ME, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 741,147,326 square feet of properties for sale, with an estimated market value of $63,110,000.

    Sale prices for office properties in Portland, ME start at $150,000, averaging $888,873, and reaching up to $9,500,000 — 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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    Most Searched ZIP Codes in Portland, ME

    • 04101
    • 04103
    • 04102
    • 04108
    • 04106

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