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    Portland, ME Office Spaces for Sale

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    20 properties
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    Mixed-Use Property Package
    Updated: Jul 6
    Mixed-Use Property Package

    522-526 Washington Avenue, Portland, ME 04103

    $1,140,000
    5,036 sqft 0.33 AC lot
    Two adjoining properties on Portland’s Washington Avenue corridor, available individually or as a package
    Package includes a renovated commercial office building and a mixed‑use 2‑family with commercial space
    Expansive combined parking footprint for the paired properties
    Public water and public sewer hookups
    Heating includes baseboard with oil; exterior siding is vinyl; flooring includes wood and vinyl; basement present
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    This listing looks promising.

    Here's a quick look at some key insights for

    522-526 Washington Avenue, Portland, ME 04103

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    • Est. Cap Rate

      7.8%
      Above avg (5.9%)

    • Est. NOI

      $89K
      Annual

    • Price @ 7% Cap

      $1.27M
      Above asking
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    Corner Lot Office Building
    Updated: Jul 14
    Corner Lot Office Building

    499 Stevens Avenue, Portland, ME 04103

    $575,000
    2,545 sqft 0.15 AC lot
    2,545± SF commercial building currently configured as six professional office suites with five tenants in place
    Prominent corner lot with on‑site off‑street parking and a wheelchair ramp for accessible entry
    Public utilities: public water and public sewer
    Construction includes wood frame with aluminum siding; roof is shingle
    Heating: hot water (heating), baseboard, natural gas
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    Renovated Office Building
    Renovated Office Building

    522 Washington Avenue, Portland, ME 04103

    $625,000
    3,170 sqft 0.16 AC lot

    Fully renovated in 2016 with flexible office space, partially leased, plus on-site parking and basement storage.

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    Office and Garage Building
    Office and Garage Building

    966 Riverside Street, Portland, ME 04103

    $700,000
    4,272 sqft 0.65 AC lot

    Office and garage building totaling 4,272± SF with ample on-site parking on a 0.6494± acre lot.

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    Two-Story Office Building For Sale
    Two-Story Office Building For Sale

    835 Forest Avenue, Portland, ME 04103

    $1,150,000
    3,360 sqft 16,988.00 AC lot

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

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    Live-Work Property with Additional Lot
    Live-Work Property with Additional Lot

    26 Adelaide Street, Portland, ME 04103

    $775,000
    1,861 sqft 0.17 AC lot

    Renovated three-level home with heat pumps, wood floors, backyard, two detached garages, and B2 zoning plus an included second deeded lot.

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    Corner Mixed-Use Commercial Building
    Corner Mixed-Use Commercial Building

    550 Washington Ave., Portland, ME 04103

    $1,069,500

    Multi-use 1–2 story building with retail frontage, upper-level office space, and rear/side warehouse-commercial open space.

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    Corner Multi-Suite Office Building
    Corner Multi-Suite Office Building

    499 Stevens Ave, Portland, ME 04103

    $575,000
    2,545 sqft

    A corner-lot office building with six suites, on-site parking, and a wheelchair ramp for accessible entry.

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    Historic Old Port Office Space
    Historic Old Port Office Space

    129-131 Middle St, Portland, ME

    $6,750,000
    6,891 sqft 0.22 AC lot

    Office space in historic rehab with high ceilings and windows.

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    Portland Office Building For Sale
    Portland Office Building For Sale

    1087 Forest Avenue, Portland, ME 04103

    $1,200,000
    6,084 sqft

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

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    Renovated Office Building
    Renovated Office Building

    522 Washington Avenue, Portland, ME 04103

    $625,000
    3,170 sqft

    Fully renovated office building with flexible space, on-site parking, and access to I-295 and downtown Portland.

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    Portland Office Condo For Sale
    Portland Office Condo For Sale

    527 Ocean Ave, Portland, ME

    $590,000
    2,786 sqft 1.00 AC lot

    2,786± SF office condo with ample parking.

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    Flex Building with Overhead Door
    Flex Building with Overhead Door

    892 Riverside Street, Portland, ME 04103

    $695,000
    4,610 sqft 0.34 AC lot

    Flex building combines private office space with clear-span warehouse space and an overhead door.

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    Mixed-Use Building in Downtown Portland
    Mixed-Use Building in Downtown Portland

    496 Congress St, Portland, ME

    $2,165,000
    16,380 sqft 0.08 AC lot

    16,380± SF mixed-use building in the heart of downtown.

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

    522-526 Washington Avenue, Portland, ME 04103

    $1,140,000
    5,036 sqft

    Two adjoining properties with commercial and residential income potential.

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    Updated Office Space Near I-95
    Updated Office Space Near I-95

    352 Warren Ave, Portland, ME 04103

    $725,000
    2,350 sqft 0.94 AC lot

    Office condos with recent updates, natural light, and easy access.

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    Well-Positioned Office Building For Rent
    Well-Positioned Office Building For Rent

    Davis Farm Road 5, Portland, ME

    $5,850,000
    83,272 sqft 20.23 AC lot

    Three-story office building with I-95 frontage and expansion potential.

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    Mixed-Use Building in Old Port
    Mixed-Use Building in Old Port

    85 India St, Portland, ME 04101

    $1,225,000
    4,830 sqft

    Mixed-use building in a rapidly appreciating Portland neighborhood.

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

    522 Washington Ave, Portland, ME 04103

    $515,000

    Two adjoining properties with income and upside potential near downtown.

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    Office Building for Sale
    Office Building for Sale

    383 Commercial St, Portland, ME 04101

    Contact for pricing

    Office building offered for sale at 383 Commercial St in Portland, Maine.

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    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 20 Active Listings in Portland, ME, we suggest to view alternatives - similar 52 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

    Value Estimation by Request
    3,941 sqft 0.11 AC lot
    View details
    650 Brighton Ave
    OFFICE BUILDING

    650 Brighton Ave, Portland, ME 04102-1035

    $1,440,000
    Estimated value
    13,112 sqft 0.53 AC lot
    View details

    Portland, ME Office Spaces Market Trends and Statistics

    Explore 72 office spaces for sale in Portland, ME, showcased through 20 active listings on our real estate platform. These investment opportunities span a total of 158,198 square feet of properties for sale, with an estimated market value of $26,505,000.

    Sale prices for office spaces in Portland, ME start at $575,000, averaging $1,559,117, and reaching up to $6,750,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 81
    Office buildings 34
    Medical Office Space 5
    Coworking space 3
    Serviced offices 3

    Demographics Overview

    Population 119K
    Population Growth (5Y) +15.6%
    Median Household Income $93,177
    College Educated 60.2%

    High-Yield Neighborhoods for Investment

    Identify Portland submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    04103 $929.3K
    04101 $1.2M

    Taxes & Financing

    Tax Rate (average for all types) 1.44%
    Property Tax per SF $9.35 per SF
    Tax Rate vs County Average 0.08 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Cumberland County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale pricing trends across core commercial property types in Cumberland County

    Retail

    Residential Income

    Property Size Breakdown

    The majority of commercial real estate listings in Portland fall within the 10,000 to 25,000 square foot range.

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