Challenging an Illegal Rent Increase in Iowa

If you're renting a home or apartment in Iowa, it's important to understand your rights if your landlord tries to raise your rent unexpectedly. Iowa law outlines clear steps that both landlords and renters must follow, especially regarding notice and the legal limits of rent increases. This guide explains how to respond if you believe your rent has been increased illegally.

Understanding Rent Increases in Iowa

Iowa does not have statewide rent control or rent stabilization laws. However, rent increases are regulated through proper notice requirements and protections against certain discriminatory or retaliatory increases under the Iowa Uniform Residential Landlord and Tenant Law.[1]

When Is a Rent Increase Considered Illegal?

  • Insufficient Notice: Your landlord must give you written notice of a rent increase at least 30 days before it takes effect (for month-to-month tenancies).
  • During a Fixed-Term Lease: Rent generally cannot be increased during the term of a fixed lease unless the lease allows it.
  • Retaliation or Discrimination: Increases cannot be made in retaliation for asserting your rights or based on protected statuses (e.g., race, religion, disability).

Steps to Challenge an Illegal Rent Increase

If you believe your landlord has issued an illegal rent increase, follow these steps to protect yourself and address the issue:

  • Review your lease to confirm the terms and whether a rent increase is allowed at this time.
  • Check if you received written notice and if it was given at least 30 days before the new rent would begin.
  • Document communication: Keep copies of all notices and related communications from your landlord.
  • If the increase seems retaliatory or discriminatory, note any recent complaints or protected activities you engaged in.
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Communicate with Your Landlord

  • Write a polite letter or email to your landlord stating your concerns.
  • Reference the required notice period and cite the relevant Iowa Code sections.
  • Ask your landlord to rescind the rent increase if it violates Iowa’s notice rules or other legal protections.
If you're unsure how to phrase your letter, Iowa Legal Aid offers templates and telephone advice on tenant rights.

Filing a Complaint or Taking Legal Action

If your landlord refuses to correct an illegal increase, you have options:

Official Form: Petition Small Claims (Form 3.1)

  • Name: Petition Small Claims (Form 3.1)
  • When to use: If you need to ask the court for relief, such as a ruling invalidating the illegal rent increase or to recover overpaid rent.
  • How: Complete the form, clearly explain your case, attach your lease and communications, and file at your county courthouse.
  • Download the official Petition Small Claims (Form 3.1) here

Iowa’s Tribunal for Residential Tenancy Cases

Rent disputes in Iowa are handled by your local Iowa District Court (Small Claims Division). There is no separate landlord-tenant board at the state level; small claims is the recognized forum for resolving these disputes.

What the Law Says

The Iowa Uniform Residential Landlord and Tenant Law sets the standards for notices, increases, and retaliation. You can read sections on notice for terminating or changing rent in Iowa Code § 562A.13 and retaliation in Iowa Code § 562A.36.[2][3]

FAQ: Iowa Rent Increases & Tenant Rights

  1. How much can my landlord raise my rent in Iowa?
    Iowa doesn’t limit the amount a landlord can raise the rent, but proper written notice (30 days) is required before an increase takes effect for month-to-month leases. Restrictions may exist in your lease or for subsidized housing.
  2. Can my landlord raise rent during my lease term?
    No, unless your lease specifically allows mid-term increases. Otherwise, the rent amount is fixed until renewal.
  3. What should I do if I wasn’t given 30 days’ notice?
    You may reject the increase and pay the current rent. Notify your landlord in writing and reference Iowa Code § 562A.13.
  4. What if I suspect the increase is in retaliation or discrimination?
    Document all relevant events and file a complaint with the Iowa Civil Rights Commission if discrimination is suspected, or use small claims court if you suspect retaliation.
  5. Where can I find the official small claims form?
    You can download the Petition Small Claims (Form 3.1) on the Iowa Judicial Branch website.

Key Takeaways for Iowa Renters

  • Landlords must give you 30 days’ written notice for rent increases on month-to-month leases.
  • Rent cannot be raised mid-lease unless your contract allows it.
  • You have legal options if your landlord violates state law, including small claims court.

Need Help? Resources for Renters


  1. [1] Iowa Uniform Residential Landlord and Tenant Law (Iowa Code Chapter 562A)
  2. [2] Iowa Code § 562A.13 – Rules and Notice of Rent Changes
  3. [3] Iowa Code § 562A.36 – Retaliatory Conduct
Bob Jones
Bob Jones

Editor & Researcher, Renter Rights USA

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for tenants everywhere.