South Portland Commercial Real Estate
Explore all commercial listings for sale in South Portland, Maine area listed below. As you search through listings please be sure to contact King + Miller Real Estate or give us a call at 207-805-3716 with any questions or to schedule a viewing. Learn more about South Portland!
Search Smarter - Register on the site to save your favorite listings and to receive email notifications when similar listings come to market.
You may be interested in available rental properties too!
South Portland ME Commercial Real Estate for Sale
Commercial real estate for sale in South Portland, Maine, presents a range of opportunities in a prime location near Portland's urban center. With a mix of industrial, retail, and office spaces available, commercial properties in South Portland provide access to both local and regional markets.
Browse South Portland, ME Real Estate by Property Type:
All Homes | Condos | Land | Mobile Homes | Multi-Family Homes | Residential | Waterfront | Oceanfront
Listing data is derived in whole or in part from the Maine IDX & is for consumers' personal, non commercial use only. Dimensions are approximate and not guaranteed. All data should be independently verified. ©2026 Maine Real Estate Information System, Inc. All Rights Reserved. 
Privacy Policy
King + Miller Real Estate participates in ©2026 Maine Listings Internet Data Exchange program, allowing us to display other Maine IDX Participants' listings. This website does not display complete listings. Certain listings of other real estate brokerage firms have been excluded. Mortgage figures are estimates. Check with your bank or proposed mortgage company for actual interest rates. This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.