South Portland, ME Office Spaces for Sale

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Portland, ME Cape Elizabeth, ME Scarborough, ME Westbrook, ME Falmouth, ME New Portland, ME Gorham, ME Old Orchard Beach, ME

11 properties

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Updated: Jul 23

Two-Story Office Building

762 Main Street, South Portland, ME 04106

$699,900

2,736 sqft 0.22 AC lot

2,736 square feet of office space
Main level: five individual offices plus two conference rooms
Second floor: four additional offices
0.22‑acre lot, zoned LB
Year built 1925

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This listing looks promising.

Here's a quick look at some key insights for

762 Main Street, South Portland, ME 04106

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Est. Cap Rate

5.6%
NOI ÷ price
Est. NOI

$39K
Annual
Price @ 7% Cap

$560K
Suggested
Property Type

Office Building
Built 1925

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Updated: Jul 13

Mixed-Use Office and Apartment

854 Broadway, South Portland, ME 04106

$550,000

4,370 sqft 0.23 AC lot

Mixed‑use building with first‑floor office space plus a 1‑bedroom apartment on the 3rd floor
First floor offers two offices with private bath/break room and separate entry, plus a second 2‑room office with French doors
3rd‑floor 1‑bedroom apartment with cherry kitchen cabinets and granite counters
4 individual offices on the second floor with shared bathroom
Dry basement includes storage and washer/dryer for the apartment

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Mixed-Use Office and Apartment

854 Broadway, South Portland, ME 04106

$550,000

Mixed-use building with multiple office suites, shared bathroom access, and a 1-bedroom apartment with two egresses.

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Two-Story Office Building with Parking

762 Main Street, South Portland, ME 04106

$699,900

2,736 sqft

Two-story office building offers 11 rooms, accessible main entry, and paved parking for 13.

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Medical Outpatient Portfolio For Sale

25 Long Creek Drive, South Portland, ME 04106

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4,952 sqft

Two-property medical portfolio fully leased to Straine Dental Management.

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Professional Condo Near Maine Mall

25B Long Creek Drive, South Portland, ME 04106

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4,530 sqft

Office space ideal for medical, dental, wellness, or clinical services.

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South Portland Medical Investment Opportunity

254 Western Ave, South Portland, ME

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7,424 sqft 0.88 AC lot

Long-term NNN investment with a strong healthcare tenant.

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Medical Office Building

100 Brickhill Avenue, South Portland, ME 04106

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55,608 sqft

Landmark medical and office building offering space for multiple current healthcare and office tenants.

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Three-Story Mixed-Use Property

13 Ocean Street, South Portland, ME 04106

$775,000

Village Commercial zoning supports a live-work configuration with business space below and private occupancy on the upper levels.

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Retail/Office Building with Highway Access

278 Main St, South Portland, ME 04106

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Retail/office building with frontage on Cash Corner and direct access to I-295 and US Route One.

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Office Space Near Maine Mall

244 Western Ave, South Portland, ME 04106

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2,495 sqft 2.61 AC lot

2,495 SF mixed-use/office space near Maine Mall.

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Based on your search, we've compiled 79 Potential Opportunities for your consideration. Besides 11 Active listings in South Portland, ME, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 61 Off-Market properties to explore as potential leads, plus 3 Land Listings that present a potential for development.

Opportunities in Nearby Cities

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

Retail and Office Mixed-Use Building

128 Cassidy Point Drive, Portland, ME 04102

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13,880 sqft

Mixed-use property offering retail showroom/warehouse space on the first floor and offices on the second floor.

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Flex Office-Industrial Building

865 Spring St, Westbrook, ME 04092

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70,857 sqft

Large office and industrial flex building with flexible space configurations and convenient access to I-95 and I-295.

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Medical Office and Surgery Center

15 Lowell Street, Portland, ME 04102

Contact for pricing

Fee-simple ownership of a fully leased medical office building with an ambulatory surgery center.

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Three-Building Mixed-Use Property

700 Stroudwater Street, Westbrook, ME 04092

$949,000

The site combines single-story office, residential, and barn buildings in one commercial property.

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Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Windham Commercial Land For Sale

30, 32, 34 Roosevelt Trail, Windham, ME 04062

$1,800,000

6,000 sqft 17.46 AC lot

Three lots totaling over 16 acres on Roosevelt Trail.

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Commercial Land with Three-Phase Power

912 Washington Street N, Auburn, ME 04210

$279,000

9.00 AC lot

GB-zoned site supports permitted commercial uses with three-phase electrical service and ancillary recreational or agricultural uses.

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Corner Commercial Land Site

69 Lisbon Street, Lots F & G, Lisbon, ME 04250

$250,000

2.00 AC lot

Two-acre corner land parcel with gradual slope and utilities extending along Lisbon Street.

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Off-Market Properties in South Portland, ME

Consider similar Off-Market properties in South 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.

OFFICE BUILDING

13 Ocean St, South Portland, ME 04106-2888

$295,000

Estimated value

3,729 sqft 0.11 AC lot

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OFFICE BUILDING

324 Gannett Dr, South Portland, ME 04106-3270

$4,540,000

Estimated value

26,118 sqft 4.27 AC lot

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OFFICE BUILDING

884 Broadway, South Portland, ME 04106-4371

$315,000

Estimated value

3,862 sqft 0.31 AC lot

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CONDOMINIUM OFFICES

72 Ocean St Ste, South Portland, ME 04106-2840

Unit 105

$410,000

Estimated value

1,620 sqft

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OFFICE BUILDING

160 Western Ave, South Portland, ME 04106-2414

$2,900,000

Estimated value

11,025 sqft 1.30 AC lot

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CONDOMINIUM OFFICES

210 Western Ave, South Portland, ME 04106-2424

Unit C

$340,000

Estimated value

3,300 sqft 1.57 AC lot

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OFFICE BUILDING

1006 Broadway, South Portland, ME 04106-4205

$300,000

Estimated value

1,280 sqft 0.18 AC lot

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OFFICE BUILDING

100 Main St, South Portland, ME 04106-2620

$2,000,000

Estimated value

2,400 sqft 0.16 AC lot

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OFFICE BUILDING

345 Cottage Rd, South Portland, ME 04106-3919

$290,000

Estimated value

1,612 sqft 0.15 AC lot

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OFFICE BUILDING

138 Ocean St, South Portland, ME 04106-3652

$670,000

Estimated value

3,407 sqft 0.14 AC lot

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CONDOMINIUM OFFICES

429 Preble St, South Portland, ME 04106-3034

Unit 1

$185,000

Estimated value

400 sqft

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OFFICE BUILDING

373 Broadway, South Portland, ME 04106-2952

$800,000

Estimated value

3,786 sqft 0.27 AC lot

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OFFICE BUILDING

75 Dartmouth St, South Portland, ME 04106-6211

$655,000

Estimated value

5,086 sqft 3.57 AC lot

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South Portland, ME Office Spaces Market Trends and Statistics

Explore 72 office spaces for sale in South Portland, ME, showcased through 11 active listings on our real estate platform. These investment opportunities span a total of 84,851 square feet of properties for sale, with an estimated market value of $3,274,800.

Sale prices for office spaces in South Portland, ME start at $550,000, averaging $654,960, and reaching up to $775,000 — 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

Demographics Overview

Population 27K

Population Growth (5Y) +4.4%

Median Household Income $83,744

College Educated 33.5%

High-Yield Neighborhoods for Investment

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

Neighborhood	Average Price
04106	$635K

Taxes & Financing

Tax Rate (average for all types) 1.41%

Property Tax per SF $23.17 per SF

Tax Rate vs County Average 0.10 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 South Portland fall within the 100,000+ square foot range.

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South Portland, ME Office Spaces for Sale

762 Main Street, South Portland, ME 04106

854 Broadway, South Portland, ME 04106

854 Broadway, South Portland, ME 04106

762 Main Street, South Portland, ME 04106

25 Long Creek Drive, South Portland, ME 04106

25B Long Creek Drive, South Portland, ME 04106

254 Western Ave, South Portland, ME

100 Brickhill Avenue, South Portland, ME 04106

13 Ocean Street, South Portland, ME 04106

278 Main St, South Portland, ME 04106

244 Western Ave, South Portland, ME 04106

Opportunities in Nearby Cities

128 Cassidy Point Drive, Portland, ME 04102

865 Spring St, Westbrook, ME 04092

15 Lowell Street, Portland, ME 04102

700 Stroudwater Street, Westbrook, ME 04092

Potential Development Sites for Consideration

30, 32, 34 Roosevelt Trail, Windham, ME 04062

912 Washington Street N, Auburn, ME 04210

69 Lisbon Street, Lots F & G, Lisbon, ME 04250

Off-Market Properties in South Portland, ME

13 Ocean St, South Portland, ME 04106-2888

324 Gannett Dr, South Portland, ME 04106-3270

884 Broadway, South Portland, ME 04106-4371

72 Ocean St Ste, South Portland, ME 04106-2840

160 Western Ave, South Portland, ME 04106-2414

210 Western Ave, South Portland, ME 04106-2424

1006 Broadway, South Portland, ME 04106-4205

100 Main St, South Portland, ME 04106-2620

345 Cottage Rd, South Portland, ME 04106-3919

138 Ocean St, South Portland, ME 04106-3652

429 Preble St, South Portland, ME 04106-3034

373 Broadway, South Portland, ME 04106-2952

75 Dartmouth St, South Portland, ME 04106-6211

South Portland, ME Office Spaces Market Trends and Statistics

Top Commercial Asset Segments

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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