Can landlords increase rent during a lease term?
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.
Can Landlords Increase Rent During a Lease Term in Illinois?
Understanding the rules around rent increases is essential for tenants in Illinois. Whether you are entering into a lease or currently renting, knowing when and how a landlord can raise the rent will help you protect your rights and plan your housing budget effectively.
Lease Terms and Rent Increases in Illinois
In Illinois, the ability of a landlord to increase rent depends largely on the type of rental agreement in place:
Fixed-Term Lease Agreements
- No Rent Increase During Lease Term: If you have a fixed-term lease, such as a one-year lease, your landlord generally cannot increase your rent during the lease term. This means that the rent stated in your lease agreement remains fixed until the lease expires.
- Lease Terms Are Binding: Both the landlord and tenant are bound by the terms of the lease, including rent amount, for the duration of the lease period.
- Renewal Period: The landlord may propose a rent increase at the time of lease renewal or extension, but this must be communicated to you before the new lease term begins.
Month-to-Month or Periodic Tenancies
- Rent Increases Allowed with Proper Notice: If you have a month-to-month lease or a tenancy without a fixed term, landlords can increase rent, but Illinois law requires that you receive written notice at least 30 days before the proposed increase takes effect.
- Notice Must Be Written: Verbal notices are insufficient for rent increases.
- Timing: The 30-day notice generally means the rent increase would not take effect until the start of the next rental period following the notice.
Illinois State Law Requirements for Rent Increases
While Illinois law does not limit how much a landlord can increase the rent, it does regulate the timing and notice for such increases:
- No Rent Control in Illinois: Illinois does not have statewide rent control laws that cap how much landlords may raise rent.
- Anti-Retaliation Protections: Landlords cannot raise rent as a form of retaliation against tenants who exercise their legal rights — such as requesting repairs or joining a tenants' union.
- Proper Notice: Written notice is critical, and failure to provide it can delay or invalidate the rent increase.
How to Handle a Rent Increase Notice
If you receive a rent increase notice during or at the end of your lease, consider the following steps:
- Verify Your Lease: Review your current lease agreement. If you have a fixed-term lease, verify if the lease allows rent increases mid-term or only at renewal.
- Check Timing and Notice: Ensure the landlord provided written notice at least 30 days prior if you are on a month-to-month lease.
- Negotiate: You may try negotiating with your landlord for a smaller increase or delay in the increase.
- Understand Your Options: If the rent increase is significant, you may decide not to renew your lease or provide the required notice to move out.
Summary
- In Illinois, landlords cannot increase rent during the term of a fixed lease; rent increases are generally possible only at lease renewal.
- For month-to-month leases, landlords must provide at least 30 days’ written notice before increasing rent.
- There are no statewide limits on the amount of the increase, but increases must not be retaliatory or discriminatory.
- Always review your lease carefully and ensure all rent increase notices are in writing and timely.