Under 765 ILCS 710/1, here is what is legal and what is not -- and how to dispute wrongful charges in Chicago.
Check My Chicago DepositChicago has additional local tenant protections beyond Illinois state law. These may provide extra grounds to dispute this charge.
The Short Answer
State Law
Pet damage deductions in Illinois are one area where landlords often have legitimate grounds, but they must still be specific and documented. If your pet scratched hardwood floors, stained carpet beyond normal use, or caused odor issues requiring professional treatment, a landlord can likely recover those costs. However, the deductions must be tied to actual, documented damage. Even with pets, Illinois landlords cannot charge for normal wear that occurs from the pet simply living in the unit. A separate "pet deposit" or "pet fee" may affect what a landlord can deduct from the main security deposit. Check your lease terms.
Practical Tip
If you had pets, document the unit condition thoroughly at move-out. Request itemized receipts for any pet-related deductions. If the claimed damage wasn't present at move-out or is exaggerated, you have grounds to dispute it.
Chicago Local Protection
Chicago's Chicago Residential Landlord and Tenant Ordinance (RLTO) may provide additional tenant protections beyond Illinois state law when disputing pet damage charges. See full local ordinance details for Chicago.
Step-by-Step
Review your lease for any pet damage clauses
Check whether your lease contains any specific provisions about pet damage responsibilities. Some leases include language about repainting or professional cleaning obligations. If the lease does not explicitly assign this cost to you, or if the clause conflicts with Illinois law, it may not be enforceable.
Compare your move-in and move-out documentation
Gather your move-in checklist, any photos or videos taken at move-in, and your move-out documentation. If the pet damage condition was already present when you moved in, or if there is no meaningful difference between then and now, that is strong evidence the charge is improper.
Calculate legitimate vs. illegitimate portions
Even if some portion of the charge is valid, your landlord may be overcharging. Request itemized receipts showing exactly what was done and the cost. Vague charges like "Pet Damage fee: $400" without a breakdown are often successfully disputed.
Send a written dispute letter citing 765 ILCS 710/1
Write a formal demand letter to your landlord citing 765 ILCS 710/1 and identifying the specific deduction you are disputing. State the amount you believe was improperly withheld and request its return within a reasonable timeframe. Note the 45-day deadline under Illinois law and the penalties that apply for non-compliance.
File in Illinois small claims court if needed
If your landlord ignores or rejects your dispute, Illinois small claims court handles deposit cases up to $10,000 -- no attorney required. Filing fees are typically under $100, and judges regularly rule in tenants' favor on clear-cut improper deductions. Bring your demand letter, receipts, and photos as evidence.
Common Questions
It depends on the circumstances. Under 765 ILCS 710/1, Illinois landlords may charge for pet damage in certain situations, but the charge must be tied to actual, documented damage beyond normal wear and tear. Routine or excessive pet damage charges without proper documentation can be disputed.
Under 765 ILCS 710/1, your Illinois landlord has 45 days after your move-out date to return your security deposit along with an itemized written statement of any deductions. Note: Chicago Residential Landlord and Tenant Ordinance (RLTO) may impose a stricter deadline for Chicago properties.
If your landlord improperly deducted for pet damage, you may be entitled to up to 3x the amount wrongfully withheld under 765 ILCS 710/1. Start by sending a formal written demand letter citing 765 ILCS 710/1. If your landlord does not respond, you can file in Illinois small claims court (limit: $10,000) without needing an attorney.
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