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    Portland, ME Office Spaces for Sale

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    South Portland, ME Cape Elizabeth, ME Falmouth, ME New Portland, ME Scarborough, ME Cumberland, ME Chebeague Island, ME Westbrook, ME
    20 properties
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    Freestanding Office Building
    Updated: Aug 19
    Freestanding Office Building

    7 Forest Avenue, Portland, ME 04101

    $1,095,000
    5,102 sqft 0.04 AC lot
    5,102‑square‑foot office property on 0.04 acres
    Freestanding masonry and brick building constructed in 1900
    B3C zoning allows residential use
    Full basement included; seller will provide residential renovation plans
    Natural‑gas forced‑air heating with zoned controls and central air
    View details
    Flex Building with Warehouse Space
    Updated: Jul 24
    Flex Building with Warehouse Space

    480 Riverside Street, Portland, ME 04103

    $1,200,000
    6,020 sqft 1.46 AC lot
    6,020‑square‑foot flex building with office and warehouse components
    1.46‑acre property in Portland, ME
    IM zoning
    Interior includes office space, conference room, kitchen, utility room, and server room
    Warehouse area and mezzanine included
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    Character-Filled Live-Work Property
    Character-Filled Live-Work Property

    205 Woodford Street, Portland, ME 04103

    $950,000
    3,312 sqft 0.16 AC lot

    Updated four-bedroom property with separate-entry business space and zoning that allows small-business use.

    View details
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    Flex Building with Overhead Door
    Flex Building with Overhead Door

    892 Riverside St, Portland, ME 04103

    $650,000
    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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    Two-Story Office Building
    Two-Story Office Building

    835 Forest Avenue, Portland, ME 04103

    $995,000
    3,360 sqft

    Flexible professional layout with private offices, multiple bathrooms, and dedicated paved parking.

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    Corner Office Building
    Corner Office Building

    499 Stevens Avenue, Portland, ME 04103

    $525,000
    2,545 sqft 0.15 AC lot

    Six professional suites, five existing tenants, accessible entry, and off-street parking support continued office use.

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    Renovated Live-Work Space
    Renovated Live-Work Space

    26 Adelaide Street, Portland, ME 04103

    $699,000
    1,861 sqft 0.17 AC lot

    Three finished levels combine flexible living areas with commercial zoning and two detached garages.

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    Freestanding Office Building
    Freestanding Office Building

    7 Forest Avenue, Portland, ME 04101

    $1,095,000
    5,102 sqft

    Standalone commercial property with divisible space and zoning that permits residential use.

    View details
    Office Building with Detached Garage
    Office Building with Detached Garage

    930 Forest Ave, Portland, ME 04103

    $575,000
    1,940 sqft

    Dutch Colonial layout offers adaptable office configuration with off-street parking.

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    Updated Live-Work Space
    Updated Live-Work Space

    205 Woodford St, Portland, ME 04103

    $950,000
    3,312 sqft

    Flexible residence with separate-entry bonus space and zoning that allows small business use.

    View details
    Corner Office Building
    Corner Office Building

    499 Stevens Avenue, Portland, ME 04103

    $525,000
    2,545 sqft

    Multi-suite office property with on-site parking, green space, and a wheelchair ramp for accessible entry.

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    Two-Story Office Building
    Two-Story Office Building

    835 Forest Avenue, Portland, ME 04103

    $995,000
    3,360 sqft

    Private offices and dedicated paved parking support a flexible professional layout.

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    Office Building with Surface Parking
    Office Building with Surface Parking

    307 Cumberland Avenue, Portland, ME 04101

    $4,900,000
    25,650 sqft

    Office property with exclusive surface parking and convenient access to downtown dining, services, and amenities.

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    Renovated Live-Work Space with Extra Lot
    Renovated Live-Work Space with Extra Lot

    26 Adelaide St, Portland, ME 04103

    $699,000
    1,861 sqft

    B2-zoned property combines finished interior space, detached garages, and a second deeded lot.

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    Office Building with Elevator Access
    Office Building with Elevator Access

    24 Preble St, Portland, ME 04101

    Contact for pricing
    7,920 sqft

    Downtown property offers two full office floors with direct elevator service.

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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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    First-Floor Office Condominium
    First-Floor Office Condominium

    535 Ocean Ave, Portland, ME 04103

    Contact for pricing
    1,315 sqft

    B-1-zoned office condominium with on-site parking and multiple existing short-term leases.

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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.

    View details
    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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    Mixed-Use Property
    Mixed-Use Property

    55 Industrial Way, Portland, ME 04101

    Contact for pricing

    Located at 55 Industrial Way in Portland, Maine.

    View details
    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

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

    245 Commercial St, Portland, ME 04101-4622

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

    249 Saint John St, Portland, ME 04102-3109

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

    650 Brighton Ave, Portland, ME 04102-1035

    Estimated value:
    $1,360,000
    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 116,667 square feet of properties for sale, with an estimated market value of $15,853,000.

    Sale prices for office properties in Portland, ME start at $525,000, averaging $1,132,357, and reaching up to $4,900,000 — 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 35
    Office buildings 22
    Coworking space 2
    Medical Office Space 2
    Serviced offices 2

    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 $808.1K
    04101 $2.2M

    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

    Office

    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.

    How Realmo verifies these figures

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    Browse Office Spaces for Sale Near Portland, ME

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    Most Searched ZIP Codes in Portland, ME

    • 04103
    • 04101

    Featured Portland Real Estate Agencies

    Realmo connects you with licensed Portland CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Vitalius Real Estate Group
    306 Congress Street, Suite 3 Portland, ME 04101
    Phone: 12075413755
    www.vitalius.com
    Benchmark Real Estate
    72 Pine Street Portland, ME 04102
    www.benchmarkmaine.com
    Town & Shore Real Estate
    One Union Wharf Portland, ME 04101
    Phone: 12077730262
    www.townandshore.com
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