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South Portland, ME

Office

South Portland, ME Office Spaces for Sale

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Portland, ME Cape Elizabeth, ME Falmouth, ME

7 properties

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Mixed-Use Building with Office Suites

Updated: Oct 30, 2025

Mixed-Use Building with Office Suites

854 Broadway, South Portland, ME 04106

$560,000

4,370 sqft · 0.23 AC lot

Mixed‑use building on Broadway in South Portland, ME with office space and an attached 1‑bedroom apartment
1912 construction with aluminum siding and shingle roof; public water and public sewer
First floor includes two separate office areas: one room office with private bath and break room, plus a 2‑room office with french doors
Second floor features 4 individual offices sharing a bathroom with the 2‑room office on the first floor
Third‑floor 1‑bedroom apartment with cherry kitchen cabinets, granite counters, and 2 egresses

Mixed-Use Office and Apartment

Updated: May 20

Mixed-Use Office and Apartment

854 Broadway, South Portland, ME 04106

$560,000

0.23 AC lot

Mixed‑use property at 854 Broadway in South Portland, ME with office space and a 1‑bedroom apartment
First floor: two office spaces, each with private/break room access; includes a one‑room office with private bath and its own entry
Second floor includes 4 individual offices plus shared bathroom with the first‑floor 2‑room office
Third floor 1‑bedroom apartment with kitchen featuring cherry cabinets and granite counters
Dry basement offers storage and includes washer/dryer for the apartment

South Portland Medical Investment Opportunity

South Portland Medical Investment Opportunity

254 Western Ave, South Portland, ME

$4,327,286

7,424 sqft · 0.88 AC lot

Long-term NNN investment with a strong healthcare tenant.

Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center

Professional Condo Near Maine Mall

Professional Condo Near Maine Mall

25B Long Creek Drive, South Portland, ME 4106

$890,000

4,530 sqft

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

South Portland Retail/Office Building

South Portland Retail/Office Building

8 Cottage Rd, South Portland, ME 4106

$445,000

1,148 sqft

Mixed-use building in a dynamic, walkable neighborhood near Portland.

Office Building for Sale

Office Building for Sale

25 Long Creek Dr, South Portland, ME 4106

Contact for pricing

Office property available for sale at 25 Long Creek Dr, South Portland, offering a straightforward option for business use.

Office Building For Sale

Office Building For Sale

244 Western Ave, South Portland, ME 4106

Contact for pricing

For sale office building offering a flexible platform for professional tenants and owner-users in South Portland.

Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 7 Active listings in South Portland, ME, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 65 Off-Market properties to explore as potential leads, plus 4 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.

Historic Landmark in Portland's Downtown

Historic Landmark in Portland's Downtown

142 High St, Portland, ME

$10,950,000

99,488 sqft · 0.68 AC lot

Landmark building with value-add potential in Portland's vibrant downtown.

Office Building for Sale

Office Building for Sale

482 Payne Rd, Scarborough, ME 4074

Contact for pricing

Office building offered for sale in Scarborough, Maine, suited for a range of professional office-based uses.

Office Building for Sale

Office Building for Sale

383 Commercial St, Portland, ME 4101

Contact for pricing

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

Scarborough Office Building For Sale

Scarborough Office Building For Sale

482 Payne Road, Scarborough, ME 4074

$7,950,000

38,784 sqft

38,784 square foot office building in Scarborough, Maine.

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.

Waterfront Land with Harbor Views

Waterfront Land with Harbor Views

22 Boathouse Way, Portland, ME 4108

$999,000

4,791 sqft · 0.11 AC lot

Waterfront land with dock, boathouse, and utilities in place.

Falmouth Land with Approved Plans

Falmouth Land with Approved Plans

6-8 Bluebird Trail, Falmouth, ME 4105

$385,000

20,037 sqft · 0.46 AC lot

Cleared lot with approved plans for mixed-use development.

Windham Commercial Land For Sale

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.

3.2 Acres on Route 1

3.2 Acres on Route 1

532 Elm Street, US Route 1, Biddeford, ME 04005

$895,000

139,392.00 AC lot

3.2 acres on Route 1 in Biddeford, Maine.

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

$725,000

Estimated value

3,729 sqft · 0.11 AC lot

OFFICE BUILDING

324 Gannett Dr, South Portland, ME 04106-3270

$4,540,000

Estimated value

26,118 sqft · 4.27 AC lot

OFFICE BUILDING

884 Broadway, South Portland, ME 04106-4371

$500,000

Estimated value

3,862 sqft · 0.31 AC lot

72 Ocean St Ste, Unit 105

CONDOMINIUM OFFICES

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

Unit 105

Value Estimation by Request

1,620 sqft

160 Western Ave

OFFICE BUILDING

160 Western Ave, South Portland, ME 04106-2414

$2,950,000

Estimated value

11,025 sqft · 1.30 AC lot

210 Western Ave, Unit C

CONDOMINIUM OFFICES

210 Western Ave, South Portland, ME 04106-2424

Unit C

$525,000

Estimated value

3,300 sqft · 1.57 AC lot

OFFICE BUILDING

1006 Broadway, South Portland, ME 04106-4205

Value Estimation by Request

1,280 sqft · 0.18 AC lot

OFFICE BUILDING

100 Main St, South Portland, ME 04106-2620

$2,000,000

Estimated value

2,400 sqft · 0.16 AC lot

OFFICE BUILDING

345 Cottage Rd, South Portland, ME 04106-3919

Value Estimation by Request

1,612 sqft · 0.15 AC lot

OFFICE BUILDING

138 Ocean St, South Portland, ME 04106-3652

$690,000

Estimated value

3,407 sqft · 0.14 AC lot

429 Preble St, Unit 1

CONDOMINIUM OFFICES

429 Preble St, South Portland, ME 04106-3034

Unit 1

Value Estimation by Request

400 sqft

OFFICE BUILDING

373 Broadway, South Portland, ME 04106-2952

$845,000

Estimated value

3,786 sqft · 0.27 AC lot

75 Dartmouth St

OFFICE BUILDING

75 Dartmouth St, South Portland, ME 04106-6211

$700,000

Estimated value

5,086 sqft · 3.57 AC lot

210 Western Ave, Unit A2

CONDOMINIUM OFFICES

210 Western Ave, South Portland, ME 04106-2424

Unit A2

Value Estimation by Request

1,650 sqft · 1.57 AC lot

14 Gary L Maietta Pkwy

OFFICE BUILDING

14 Gary L Maietta Pkwy, South Portland, ME 04106-7816

Value Estimation by Request

1,820 sqft · 1.00 AC lot

OFFICE BUILDING

39 Wallace Ave, South Portland, ME 04106-6143

$2,155,000

Estimated value

18,740 sqft · 1.70 AC lot

241 Running Hl Rd

OFFICE BUILDING

241 Running Hl Rd, South Portland, ME 04106-3220

$1,840,000

Estimated value

6,257 sqft · 11.50 AC lot

South Portland, ME Office Spaces Market Trends and Statistics

Explore 72 office spaces for sale in South Portland, ME, showcased through 7 active listings on our real estate platform. These investment opportunities span a total of 17,472 square feet of properties for sale, with an estimated market value of $6,222,286.

Sale prices for office spaces in South Portland, ME start at $445,000, averaging $1,555,571, and reaching up to $4,327,286 — 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
Peaks Island	$445K
South Portland	$1.2M

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

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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