Landlord Tenant Laws in Illinois (IL)
The information below is for general educational purposes only and does not constitute legal advice. Laws change frequently. Consult a qualified attorney for advice specific to your situation.
Illinois's landlord-tenant laws are governed by 765 ILCS 705, 710, 715, 720; Chicago RLTO. The state receives a tenant-friendliness grade of C (Moderate) based on deposit protections, eviction procedures, rent control status, habitability standards, and available tenant remedies. Illinois has the Rent Control Preemption Act (1997) prohibiting local rent control. However, Chicago's RLTO provides significantly stronger tenant protections than state law, including deposit interest, strict disclosure requirements, and penalties for landlord violations.
Security Deposit Rules in Illinois
Illinois does not impose a statutory cap on security deposits, meaning landlords can charge any amount they choose. However, excessively high deposits may discourage prospective tenants and could be challenged in court as unconscionable. Landlords must return the deposit within 30 days after the tenant vacates, typically with an itemized list of any deductions for damages beyond normal wear and tear.
Eviction Process in Illinois
In Illinois, a landlord must provide 5 days' written notice before filing for eviction based on nonpayment of rent. This is a moderate notice period that balances the landlord's need for timely payment with the tenant's need for reasonable time to respond. For month-to-month tenancies, 30 days' notice is required to end the tenancy. Self-help evictions (changing locks, removing belongings, shutting off utilities) are illegal in Illinois.
Tenant Rights in Illinois
Tenants in Illinois have robust remedies when landlords fail to maintain habitable conditions. Both rent withholding and repair-and-deduct are available, giving tenants meaningful leverage to compel necessary repairs. However, tenants must follow the proper legal procedure — typically providing written notice and allowing the landlord a reasonable time to make repairs — before exercising these remedies.
Rent Control in Illinois
Illinois has preempted local rent control, meaning cities and municipalities within the state are prohibited from enacting their own rent control ordinances. Landlords can raise rent by any amount with proper notice, subject only to anti-discrimination and anti-retaliation laws.
Landlord Obligations in Illinois
Landlords in Illinois are generally required to:
- Comply with building and housing codes affecting health and safety
- Maintain common areas in a clean and safe condition
- Keep electrical, plumbing, heating, and other systems in good working order
- Provide and maintain appropriate trash receptacles
- Supply running water and reasonable amounts of hot water
- Provide Reasonable notice (Chicago: 2 days) notice before entering the rental unit (except emergencies)
- Return security deposits within 30 days with an itemized statement of deductions
- Follow proper legal procedures for eviction (no self-help evictions)
City-Specific Landlord-Tenant Information in Illinois
Many cities in Illinois have additional local ordinances or practices that affect landlord-tenant relationships. Below are notes for 4 major cities.
Chicago
Chicago's Residential Landlord and Tenant Ordinance (RLTO) provides much stronger protections than state law: deposit cap of 1.5 months, mandatory interest on deposits, strict move-in/move-out procedures, and landlord penalties for violations. Just cause eviction for some units.
Springfield
State capital follows Illinois state law without local additions.
Naperville
Follows state law. No local landlord-tenant ordinances.
Evanston
Has adopted some additional tenant protections. Follows a modified version of the Chicago RLTO approach.
Tenant-Friendliness Score Breakdown
Our scoring system evaluates each state across six categories of tenant protection. Illinois scores 56 out of 100, earning a grade of C (Moderate).
How Illinois Compares
Below is a comparison of Illinois with five states that have similar tenant-friendliness scores. This can help you understand where Illinois falls on the spectrum of tenant protections nationwide.
| State | Score | Grade | Deposit Limit | Eviction Notice | Rent Control |
|---|---|---|---|---|---|
| Illinois (IL) | 56 | C | No statutory limit (Chicago: 1.5 months) | 5 days | Rent Control Preempted |
| Arizona (AZ) | 56 | C | 1.5 months' rent | 5 days | Rent Control Preempted |
| Kentucky (KY) | 55 | C | No statutory limit | 7 days | Rent Control Preempted |
| Nebraska (NE) | 57 | C | 1 month's rent (no pets); 1.25 months (with pets) | 3 days | Rent Control Preempted |
| Pennsylvania (PA) | 57 | C | 2 months' rent (first year); 1 month (subsequent years) | 10 days | Rent Control Preempted |
| Michigan (MI) | 58 | C | 1.5 months' rent | 7 days | Rent Control Preempted |
Frequently Asked Questions About Illinois Landlord-Tenant Laws
How much can a landlord charge for a security deposit in Illinois?
In Illinois, the security deposit limit is No statutory limit (Chicago: 1.5 months). The landlord must return the deposit within 30 days after the tenant moves out, along with an itemized list of any deductions.
How many days notice before eviction in Illinois?
For nonpayment of rent, Illinois requires 5 days notice before a landlord can file for eviction. For lease termination without cause, 30 days notice is typically required. The actual court process takes additional time.
Can I withhold rent in Illinois if my landlord won't make repairs?
Yes, Illinois allows tenants to withhold rent for habitability issues after providing written notice and allowing reasonable time for repairs.
Does Illinois have rent control?
No, Illinois prohibits local rent control ordinances. Landlords can raise rent by any amount with proper notice.
How much notice must a landlord give before entering in Illinois?
Landlords in Illinois must give Reasonable notice (Chicago: 2 days) notice before entering, except in emergencies.
Relevant Statutes
The landlord-tenant laws of Illinois are primarily found in 765 ILCS 705, 710, 715, 720; Chicago RLTO. These statutes cover security deposits, lease requirements, eviction procedures, landlord obligations, and tenant remedies. For the most current version of the law, consult your state legislature's website or a qualified attorney.
Explore More States
Use our landlord-tenant law lookup tool to quickly find laws for any state, or browse all 50 states compared side-by-side. Remember that local city ordinances may provide additional protections beyond what state law requires.
This information is provided for educational purposes only and is not legal advice. Consult a qualified attorney for legal guidance on your specific situation.