Portland, ME Commercial Real Estate 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

69 properties

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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

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Updated: Jul 24

Flex Building with Warehouse Space

480 Riverside Street, Portland, ME 04103

$1,500,000

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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Corner Gas Station Property

484 Forest Avenue, Portland, ME 04101

$1,095,000

1,064 sqft 0.16 AC lot

Established automotive site with dual access, public utilities, and flexible reuse potential for retail, office, or café concepts.

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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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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.

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Mixed-Use Building with Apartment

1435 Forest Avenue, Portland, ME 04103

$505,000

2,910 sqft

Two-level property combines a street-facing commercial area with a three-bedroom apartment and finished ancillary space.

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Renovated Office Building

522 Washington Avenue, Portland, ME 04103

$575,000

3,170 sqft 0.16 AC lot

Flexible office space with individual tenants, basement storage, on-site parking, and B-2b zoning.

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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.

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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

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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Brick Retail Building

677 Forest Ave, Portland, ME 04103

$1,495,000

4,922 sqft

Freestanding commercial property with on-site parking and an established seafood retail use.

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Brick Storefront Retail Property

677 Forest Avenue, Portland, ME 04103

$1,495,000

4,922 sqft 0.28 AC lot

Existing seafood retail use, public utilities, and a basement support continued commercial operation.

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Mixed-Use Building With Roof Deck

133 Free Street, Portland, ME 04101

$2,465,000

7,969 sqft 0.09 AC lot

Combined retail and residential property with a full kitchen, roof deck, and leased apartments above.

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Office Building with Detached Garage

930 Forest Avenue, Portland, ME 04103

$575,000

1,940 sqft

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

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Mixed-Use Property with Retail

777 Forest Avenue, Portland, ME 04103

$875,000

3,948 sqft 0.14 AC lot

Commercial frontage combines an occupied shop with a renovated two-level residence and off-street parking.

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Mixed-Use Building with Roof Deck

133 Free Street, Portland, ME 04101

$2,465,000

7,969 sqft 0.09 AC lot

B-3-zoned property combines street-level retail with leased apartments.

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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.

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Mixed-Use Property with Multifamily Building

819-829 Forest Avenue, Portland, ME 04103

$2,000,000

4,200 sqft

Two buildings combine storefront space, residential units, garages, and a fully fenced paved parking area.

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Corner Gas Station

484 Forest Avenue, Portland, ME 04101

$1,095,000

1,064 sqft

B-2b zoning, dual access points, and a signalized corner define this established automotive property.

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Mixed-Use Property with Commercial Garage

1041 Ocean Avenue, Portland, ME 04103

$899,000

1,038 sqft 0.54 AC lot

Mixed-use property combining a single-family residence with a detached garage and finished upper-level commercial space.

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Former Auto Shop Development Site

189 Anderson St, Portland, ME 04101

$745,000

1,635 sqft 0.19 AC lot

Mixed-use zoned site with approved flex development and potential for residential units, supported by direct highway access.

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Renovated Live-Work Space

26 Adelaide Street, Portland, ME 04103

$710,000

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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Restaurant Condo with Outdoor Patio

11 Brown Street, Portland, ME 04101

$725,000

5,352 sqft

Restaurant and bar space includes a full kitchen, private patio, and dedicated lower-level storage and support areas.

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Renovated Four-Unit Mixed-Use Property

69 Newbury Street, Portland, ME 04101

$2,250,000

4,438 sqft 0.04 AC lot

Three apartments accompany one commercial space in a wood-frame building with off-street parking.

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Portland, ME Commercial Real Estate Market Trends and Statistics

Explore 72 commercial real estate for sale in Portland, ME, showcased through 69 active listings on our real estate platform. These investment opportunities span a total of 310,057 square feet of properties for sale, with an estimated market value of $71,110,000.

Sale prices for business properties in Portland, ME start at $505,000, averaging $1,394,313, 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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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	$846.7K
04101	$2.1M
04102	$4.4M

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 100,000+ square foot range.

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Portland, ME Commercial Real Estate for Sale

7 Forest Avenue, Portland, ME 04101

480 Riverside Street, Portland, ME 04103

484 Forest Avenue, Portland, ME 04101

892 Riverside St, Portland, ME 04103

205 Woodford Street, Portland, ME 04103

1435 Forest Avenue, Portland, ME 04103

522 Washington Avenue, Portland, ME 04103

7 Forest Avenue, Portland, ME 04101

835 Forest Avenue, Portland, ME 04103

499 Stevens Avenue, Portland, ME 04103

677 Forest Ave, Portland, ME 04103

677 Forest Avenue, Portland, ME 04103

133 Free Street, Portland, ME 04101

930 Forest Avenue, Portland, ME 04103

777 Forest Avenue, Portland, ME 04103

133 Free Street, Portland, ME 04101

205 Woodford St, Portland, ME 04103

819-829 Forest Avenue, Portland, ME 04103

484 Forest Avenue, Portland, ME 04101

1041 Ocean Avenue, Portland, ME 04103

189 Anderson St, Portland, ME 04101

26 Adelaide Street, Portland, ME 04103

11 Brown Street, Portland, ME 04101

69 Newbury Street, Portland, ME 04101

Portland, ME Commercial Real Estate Market Trends and Statistics

Demographics Overview

High-Yield Neighborhoods for Investment

Taxes & Financing

Listings Trend

Total CRE Inventory on Market (SF)

Average Property Price per SF

Retail

Office

Residential Income

Property Size Breakdown

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