Rent Collection

Can landlords increase rent during a lease term?

Maine rental guidance and tenant-landlord operational information.
Published May 11, 2026 State-specific rental guidance Update This Question
Reviewed by Tenants & Landlords Editorial Team

This rental guidance was reviewed by the Tenants & Landlords Intelligence Team, specializing in lease agreements, notices, rent disputes, deposits, evictions, and tenant-landlord operational procedures.

Asked 22 days ago · Maine

Rent Increases During a Lease Term in Maine: What Landlords Need to Know

Rent collection and adjustments are crucial components of landlord operations in Maine. Understanding when and how you can increase rent during a lease term is essential to maintain compliance and foster positive landlord-tenant relationships.

Can Landlords Increase Rent During a Lease Term in Maine?

In Maine, landlords generally cannot increase rent during the term of a fixed lease. The terms of the lease agreement, including the rent amount, are binding for the entire lease duration unless both parties agree to an amendment. The key points to keep in mind are:

  • Fixed-Term Lease: If the lease specifies a fixed term (e.g., 12 months), the landlord may not raise rent until the lease term expires.
  • Month-to-Month Tenancy: If the tenancy is on a month-to-month basis, landlords may increase rent but must provide proper notice.

Lease Term and Rent Stability

Under Maine law, a lease contract sets the rent amount for its duration. This means that:

  • Rent Increases Allowed Only Between Lease Terms: For leases with a fixed term, landlords must wait until the lease ends before raising rent.
  • Lease Renewal: At the end of the lease term, landlords may propose a rent increase as part of the lease renewal process.
  • Mutual Agreement: Rent can be increased mid-lease only if both landlord and tenant agree to amend the lease.

Rent Increase in Month-to-Month Tenancies

If the tenancy is not fixed term but month-to-month or another periodic tenancy, Maine landlords may increase rent by following statutory notice requirements:

  • Notice Period: Maine law requires landlords to provide at least 30 days’ written notice before a rent increase for month-to-month leases.
  • Effective Date of Increase: The increase cannot take effect before the end of the 30-day notice period.
  • Written Notice: The notice must be clear, in writing, specifying the new rent amount and effective date.

What About Rent Control in Maine?

Maine does not have statewide rent control laws that limit the amount or frequency of rent increases. This gives landlords greater flexibility to set rents at market rates when permissible under the lease terms.

However, landlords must comply with notice requirements and lease agreements to avoid disputes or claims of illegal rent increases.

How to Properly Notify Tenants of a Rent Increase

Providing proper and professional notice is critical. When increasing rent, landlords should:

  • Deliver written notice of increase either in person, by mail, or by another verifiable delivery.
  • Include the current rent amount, new rent amount, and the date the increase takes effect.
  • Reference any relevant lease clauses or legal provisions related to rent adjustments.
  • Keep a copy for your records.

Practical Example

  • Tenant A signs a 12-month lease for $1,000/month starting January 1 with no rent increase clause.
  • Until December 31, the landlord cannot raise the rent.
  • In November, the landlord notifies Tenant A that renewal rent will be $1,050 starting January 1 of the next year.
  • Tenant B rents on a month-to-month basis, paying $900 per month.
  • The landlord wishes to increase rent to $950 starting next month and provides written notice on the first of the month.
  • Tenant B must be given at least 30 days’ notice before the increase takes effect.

Summary for Maine Landlords

  • Cannot increase rent during a fixed-term lease unless tenant agrees.
  • Must wait until lease ends to propose rent increase for renewals.
  • 30 days’ prior written notice required for rent increases in month-to-month tenancies.
  • No statewide rent control limits, but compliance with lease and notice laws is critical.
By adhering to these regulations, landlords in Maine can ensure rent adjustments are legally compliant and maintain good tenant relations. Proper documentation and clear communication about rent changes are key best practices for successful property management in Maine.

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