How much can rent be increased in Maine?

Maine does not have a statewide cap on rent increases. Local ordinances may apply.

How much notice must a landlord give before raising rent in Maine?

Maine requires at least 45 days written notice before a rent increase takes effect on a month-to-month tenancy.

Is there rent control in Maine?

Maine does not have statewide rent control. No statewide cap, but Portland caps annual increases at CPI (and 70% of CPI in some cases). 45-day written notice required statewide for any rent increase on month-to-month.

Can my landlord raise rent during my lease in Maine?

Generally no — fixed-term lease rents are locked until renewal. Increases typically only apply at the start of a new lease term or with proper written notice on a month-to-month tenancy.

Is Rent Increase Legal in Maine? (2026)

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I use a Section 8 / Housing Choice VoucherHCV tenants follow different rules — increases require PHA approval and rent-reasonableness review.

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When you call, ask about: a tenant intake appointment

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State listings sourced from the federal Legal Services Corporation (LSC) grantee directory. Educational information, not legal advice or endorsement.

How much can rent increase in Maine?

Maine does not currently impose a statewide cap on rent increases. That means landlords can generally raise rent by any amount when a lease ends, as long as they provide proper notice. However, individual cities may have local rent control ordinances — check your municipality's rules.

Notice requirements

Maine requires landlords to give at least 45 days written notice before raising rent on a month-to-month tenant. For fixed-term leases, increases generally only take effect at renewal.

Source

Reviewed against 14 M.R.S. §6015 (opens in new tab) as of April 2026.

Educational only — not legal advice. This page summarizes statewide rules and may not reflect city ordinances, your specific lease, or recent changes. For your situation, consult a licensed attorney or your local tenant-rights organization. Read our full Disclaimer.

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Is a rent increase legal in Maine?