777 Forest Avenue, Portland, ME 04103
COMMERCIAL - Portland, ME
Property Features for 777 Forest Avenue
General Information
Taxes and HOA fees
Utilities
Building Details
Copyright © 2026 Maine Listings. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
The asset is located along the high-visibility Forest Ave corridor at 777 Forest Avenue in Portland, Maine. The commercial retail component sits at street level, while the residential unit provides a separate two-level living configuration within the same building.
For an owner-occupant, the layout supports a live-work approach by pairing street-facing retail with on-site residential space. For investors, the building provides both commercial and residential income components in one package, with the residential portion already renovated and configured as a five-bedroom, two-level unit. The B2 zoning offers flexibility for mixed-use operation as described, and the building’s safety systems and updated utilities support day-to-day functionality.
Key Highlights
- Mixed‑use building along the Forest Ave corridor with ground‑level retail plus a renovated two‑level 5‑bedroom residential unit
- Established retail tenant and an additional residential unit providing both commercial and residential income potential
- Equipped with natural gas heating, updated hot water heater, and central air cooling
Financial Insights For Apartment 5plus
Simulate Cap Rate and NOI
NOI Build-Up
- Vacancy
- income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
- EGI (Effective Gross Income)
- gross rent minus vacancy losses — the realistic income before paying operating costs.
- OpEx (Operating Expenses)
- recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
- NOI (Net Operating Income)
- income a property generates after operating costs but before financing and taxes.
| Component | $ | $/SF |
|---|---|---|
| Gross rent | $125.5k | $31.80 |
| − Vacancy | −$7.5k | −$1.91 |
| EGI | $118.0k | $29.89 |
| − OpEx | −$53.1k | −$13.45 |
| NOI | $64.9k | $16.44 |
Alternative Uses
Property Analytics
Current Use
Lease Details
Location Intelligence
Trade Area within ½ mile
Foot Traffic Nearby
Demographics for 04103, ME
Market
Vacancy Rate% for Retail in Northeast region