Portland, ME Commercial real estate for sale

$625,000

3,170 SF

Renovated Office Building

522 Washington Avenue, Portland, ME 04103

Renovated office property with on-site parking and basement storage, partially leased to individual tenants.

Fully renovated and expanded in 2016; offers 5,445 +/- SF of flexible space
Partially leased to individual office tenants, providing supplemental rental income potential
High‑visibility commercial location on Washington Avenue in Portland
On‑site parking plus basement storage
Utilities include public water and public sewer

Updated: Jun 18

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$1,495,000

4,922 SF

Brick Retail Building with Seafood Use

677 Forest Avenue, Portland, ME 04103

Brick retail building on a busy corridor with on-site parking, currently operating as grandfathered seafood retail.

Brick commercial building with wood siding, built in 1938
Public water and public sewer service
Membrane roof
Basement included
For sale or lease; real estate only is included (business not included)

Updated: Jun 12

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$1,095,000

5,102 SF

Freestanding Office Building

Freestanding office building with flexible, divisible layout and a full basement for added storage or workspace.

7 Forest Avenue, Portland, ME 04101

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$1,140,000

5,036 SF

Two Adjoining Mixed-Use Properties

Two adjoining parcels combining a renovated office building and a mixed-use two-family with commercial space, for flexible ownership.

522-526 Washington Avenue, Portland, ME 04103

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$875,000

3,948 SF

Mixed-Use Property in Prime Location

Mixed-use property with retail space and renovated residential unit.

777 Forest Avenue, Portland, ME 04103

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$875,000

3,948 SF

Mixed-Use Building with Retail

Well-maintained mixed-use property with ground-floor retail and a renovated two-level five-bedroom residence plus off-street parking.

777 Forest Avenue, Portland, ME 04103

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Mixed-Use Investment Opportunity, Portland

$1,499,000

11,169 SF

Mixed-Use Investment Opportunity, Portland

Retail and residential units in a prime Portland location.

671 Forest Avenue, Portland, ME 04103

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$1,499,000

7,446 SF

Mixed-Use Investment Opportunity

Retail and residential units in a prime Portland location.

671-675 Forest Avenue, Portland, ME 04103

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$625,000

2,910 SF

Portland Retail Opportunity For Sale

Retail property in Portland, Maine, available for purchase.

1435 Forest Avenue, Portland, ME 04103

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$750,000

1,939 SF

Prime Bayside Development Opportunity

Four-parcel assemblage in Portland's Bayside district, ideal for development.

25 Cedar Street, Portland, ME 04101

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$1,150,000

3,360 SF

Two-Story Office Building For Sale

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

835 Forest Avenue, Portland, ME 04103

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Portland Commercial Property with Garage

$1,149,000

1,038 SF

Portland Commercial Property with Garage

Industrial-zoned property with development potential and a detached commercial garage.

1041 Ocean Avenue, Portland, ME 04103

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Renovated Live-Work Property with Buildable Lot

$825,000

1,861 SF

Renovated Live-Work Property with Buildable Lot

Renovated three-level home with heat pumps, backyard, two detached garages, and included additional buildable lot under B2 zoning.

26 Adelaide Street, Portland, ME 04103

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$750,000

0.09 Acres

Prime Land in Portland, Maine

Rare land assemblage in Portland's Bayside district, ideal for development.

200 Oxford Street, Portland, ME 04101

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$625,000

2,910 SF

Mixed-Use Building in Downtown Portland

Mixed-use building with storefront and apartment in downtown Portland.

1435 Forest Avenue, Portland, ME 04103

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$4,200,000

6,112 SF

Flex Retail-Warehouse Building

Freestanding flex building offers retail-warehouse layout on a compacted, gravel-enhanced site with major highway visibility.

129 Fox Street, Portland, ME 4101

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$709,000

4,610 SF

Portland Warehouse with Office Space

4,610 SF building with office and warehouse space for sale.

892 Riverside St, Portland, ME

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$1,699,000

8,229 SF

Downtown Portland Food Hall Space

8,229 SF food hall in downtown Portland for lease.

28 Monument Sq, Portland, ME

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$750,000

0.26 Acres

Four-Parcel Corner Land Assemblage

Four-parcel assemblage with existing residential structures and surface parking, positioned for mixed-use or commercial development planning.

200 Oxford Street, Portland, ME 4101

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$590,000

2,786 SF

Portland Office Condo For Sale

2,786± SF office condo with ample parking.

527 Ocean Ave, Portland, ME

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Portland Mixed-Use Garrison-Style Building

$514,000

2,256 SF

Portland Mixed-Use Garrison-Style Building

Former Group Home/ Mixed Use Location in Portland Maine neighborhood

244 Ray St, Portland, ME 04103

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$725,000

5,352 SF

Restaurant Condo with Outdoor Patio

5,352 SF retail condo with restaurant/bar space for sale.

11 Brown St, Portland, ME

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Mixed-Use Building with Restaurant Space

$935,000

4,637 SF

Mixed-Use Building with Restaurant Space

Mixed-use building with restaurant and residential components in Portland, Maine.

14 Veranda Street, Portland, ME 4103

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Versatile Multi-Unit Property in Portland

$677,000

2,124 SF

Versatile Multi-Unit Property in Portland

Multi-unit property with rental and expansion potential in Portland.

1344 Washington Avenue, Portland, ME 4103

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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 64 active listings on our real estate platform. These investment opportunities span a total of 407,747 square feet of properties for sale, with an estimated market value of $81,673,451.

Sale prices for business properties in Portland, ME start at $514,000, averaging $1,633,469, and reaching up to $10,950,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Neighborhood	Average Price
Peaks Island	$999K
Portland	$1.3M

Neighborhood

Average Price

Peaks Island

$999K

Portland

$1.3M