Maine Landlord & Investor Guide
Maine has tight housing supply and strong demand around Portland, with some local rent-control measures and a moderate legal climate.
Income outlook
Portland drives most demand with constrained supply; the broader state is small and seasonal.
Landlord-tenant law at a glance
| Security deposit cap | 2 months' rent. |
|---|---|
| Deposit return | Within 30 days (21 days for tenancies at will). |
| Rent control | No statewide control; Portland and some communities have adopted local rent control. |
⚠️ General orientation only — not legal advice. Laws change and vary by city and county. Verify the current statute or consult an attorney before acting. Last reviewed 2026-06-04.
Eviction process
Maine's eviction (forcible entry and detainer) process is moderate and procedural.
Registering an LLC in Maine
Filing agency
Maine Secretary of StateApprox. filing fee
~$175 (Certificate of Formation)
Good to know
Annual report (~$85) required.
Strategies that fit Maine
Underwriting tip
Check Portland's local rent-control ordinance specifically — the rest of Maine is a small, seasonal market.
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