Rent Collection

Can landlords increase rent during a lease term?

Michigan rental guidance and tenant-landlord operational information.
Published April 30, 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 33 days ago · Michigan

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

In Michigan, landlords must adhere to specific rules when it comes to rent increases, especially during an existing lease term. Understanding these rules is crucial for landlords to ensure compliance with state laws, maintain positive tenant relationships, and avoid legal disputes. This guide provides a detailed overview of when and how rent can be increased during a lease term under Michigan law.

Can Rent Be Increased During a Lease Term in Michigan?

Fixed-Term Leases

  • No Unilateral Rent Increase Allowed During a Fixed-Term Lease
Generally, if a landlord and tenant have entered into a fixed-term lease (e.g., a one-year lease), the landlord cannot raise the rent during that lease period unless the lease agreement explicitly allows for it. The terms of the lease are binding for its full duration, including the rent amount.
  • Lease Provisions Are Controlling
If the lease includes a clause permitting rent increases during the lease term (for example, an agreed-upon rent adjustment after six months), the landlord may raise the rent according to the terms specified.

Month-to-Month Tenancies

  • Rent Increases Are Permissible with Proper Notice
For month-to-month lease agreements, landlords in Michigan can increase the rent at any time, provided they give the tenant a written notice at least one rental period in advance. For example, if rent is paid monthly, the landlord must provide 30 days’ written notice before the increase takes effect.
  • No Additional Justification Required
Michigan does not require landlords to provide a reason for increasing rent on a month-to-month tenancy, but the increase must not be discriminatory, retaliatory, or violate federal or state fair housing laws.

Notice Requirements for Rent Increases in Michigan

Proper notice is essential to lawfully increase rent in Michigan.

  • Written Notice is Required
Michigan law requires a landlord to give the tenant written notice of any rent increase. Verbal notices are not legally sufficient.
  • Timing of Notice
- For monthly tenancies and longer periodic tenancies, notice must be provided at least one full rental period (typically 30 days) before the increase begins. - For shorter rental periods (e.g., week-to-week), the notice period is the length of the rental period. For instance, a tenant renting weekly should receive one week's written notice.
  • Effective Date of Rent Increase
The rent increase cannot take effect until the notice period has passed, and it must coincide with the start of a new rental period.

Examples of Rent Increase Scenarios

Scenario 1: Fixed-Term Lease Without Rent Increase Clause

  • Lease term: 12 months
  • Rent: $1,000 per month, fixed for 12 months
  • Landlord attempts to increase rent after 6 months
Outcome: Landlord cannot increase rent until the lease expires unless the lease specifically allows a mid-term increase.

Scenario 2: Month-to-Month Tenancy

  • Tenant is renting month-to-month at $1,000 per month
  • Landlord sends written notice on June 1 stating rent will increase to $1,100 effective July 1
Outcome: The rent increase is valid because the landlord provided a full 30 days’ written notice.

Additional Considerations for Michigan Landlords

Prohibitions Against Discriminatory or Retaliatory Increases

While landlords have flexibility to increase rent, increases cannot be used as a form of discrimination or retaliation. Michigan landlords must comply with:

  • Fair Housing Act: Rent changes must not discriminate on the basis of race, color, national origin, religion, sex, familial status, disability, or other protected classes.
  • Anti-Retaliation Laws: A landlord may not raise rent in retaliation against a tenant who exercises legal rights, such as reporting code violations or requesting repairs.

Lease Renewal and Rent Negotiations

  • At Lease Expiration: Landlords may propose rent increases when a lease term ends and a renewal is offered. The tenant must be given sufficient notice of any rent increase before lease renewal.
  • Negotiation Opportunities: Landlords and tenants can mutually agree to rent increases during the lease period if both parties consent, but this should be documented in writing.

Best Practices for Michigan Landlords

To ensure legal compliance and preserve good tenant relationships, landlords should:

  • Clearly state any rent increase provisions in the lease agreement upfront.
  • Provide written notice of rent increases with correct timing based on tenancy type.
  • Keep records of all communications related to rent changes.
  • Ensure that rent increases are reasonable, justified by market conditions or costs, and not discriminatory or retaliatory.
  • Communicate openly with tenants to explain reasons for rent adjustments when possible.

Summary

In Michigan, landlords generally cannot increase rent during the term of a fixed-term lease unless the lease specifically allows it. For month-to-month tenancies, landlords may increase rent with proper written notice equal to the length of the rental period (typically 30 days). Rent increases must comply with anti-discrimination laws and cannot be retaliatory. Providing clear lease terms and proper written notice helps Michigan landlords enforce rent increases lawfully and maintain positive landlord-tenant relationships.

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