597 Main StreetSouth Portland, ME 04106




Mortgage Calculator
Monthly Payment (Est.)
$4,083Exceptional Mixed-Use Investment Opportunity in South Portland Rare opportunity to acquire a well-maintained, income-producing mixed-use property in a highly visible Main Street location. This versatile three-unit building offers a diversified income stream with a gross annual income of $70,800, anchored by an established medical office occupying the entire first floor, providing the benefit of stable commercial tenancy. The two residential units above provide additional rental income and strong tenant appeal. Each residential unit features its own washer and dryer, while tenants are responsible for their own heat and electricity -- helping reduce owner expenses and maximize net operating income. Meticulously cared for and truly turnkey, the property offers desirable amenities including off-street parking for up to three residential vehicles, additional on-street parking for tenants, clients, and guests, and convenient access to public transportation. Ideally positioned along South Portland's Main Street corridor, this property is close to local businesses, shopping, dining, downtown Portland, major commuter routes, and area amenities. With proven rental history, strong tenant demand, diversified commercial and residential income, and excellent visibility, this is a rare opportunity to own a stable, cash-flowing investment property in one of Southern Maine's most desirable markets.
| a week ago | Status changed to Active | |
| a week ago | Listing updated with changes from the MLS® | |
| a week ago | Listing first seen on site |
Listing data is derived in whole or in part from the Maine IDX and is for consumers' personal, noncommercial use only. Dimensions are approximate and not guaranteed. All data should be independently verified. © 2026 Maine Real Estate Information System, Inc. All Rights Reserved.
Last checked 2026-06-17 03:23 AM UTC






Did you know? You can invite friends and family to your search. They can join your search, rate and discuss listings with you.