Illinois Residential Lease Agreement
Fill out a Illinois lease below and download a print-ready PDF — for a house, apartment, or room. Free, no signup. The lease preview updates as you type.
What Illinois law requires · as of 2026
- Max security deposit
- No statutory limit
- Deposit return deadline
- 45 days after move-out
- Notice to end month-to-month
- 30 days
Source: 765 ILCS 710 (Security Deposit Return Act) · verify ↗. Laws change — confirm the current rule before you rely on it.
Live preview · updates as you type
Residential Lease Agreement
State of Illinois
This Lease Agreement is made on __________ between __________ ("Landlord") and __________ ("Tenant") for the property located at __________ (the "Premises").
Term. The lease runs from __________ to __________. Rent. Tenant shall pay $______/month, due on the __________ . Late payments incur a late fee as noted.
Security deposit. Tenant pays a deposit of $______, refundable per Illinois law less lawful deductions. Utilities. Tenant is responsible for: __________ . Pets. As agreed by the parties.
Tenant shall keep the Premises in good condition and comply with the lease and applicable law. This lease is subject to the landlord-tenant laws of the State of Illinois, which control over any conflicting term.
What a Illinois lease should cover
- Names of the landlord and every adult tenant, and the property address
- The lease term (start and end) and the monthly rent and due date
- The security deposit amount (within Illinois’s legal cap)
- Late fees, utilities, pets, and maintenance responsibilities
- Signatures of the landlord and each tenant
Know your Illinois rules
State law — not the lease — controls things like the maximum security deposit, how fast it must be returned, how much notice is required to enter or to end a month-to-month tenancy, and required disclosures. Check the current Illinois landlord-tenant rules so your lease lines up with them.
Frequently asked questions
Is this lease valid in Illinois?
A written lease that clearly identifies the parties, the property, the term, and the rent is generally enforceable in Illinois when both sides sign. This template covers those essentials. Illinois, like every state, has landlord-tenant rules (on deposits, entry, and notice) that override anything conflicting in a lease — so review your state’s rules and, for complex situations, have an attorney check it.
How much security deposit can a landlord charge in Illinois?
Illinois does not set a statutory cap on the security deposit, so the amount is negotiable — but it must be returned within 45 days after you move out (as of 2026). Source: 765 ILCS 710 (Security Deposit Return Act).
Do I need to notarize a lease in Illinois?
Most residential leases do not need to be notarized to be valid. Signatures from the landlord and each tenant are what matter. Longer leases (often over one year) can have extra formality requirements in some states — check Illinois’s rules if your term is long.
How do I fill it out?
Enter the landlord, tenant, property, term, rent, and deposit above — the lease preview updates as you type. Click “Download / Print PDF,” then landlord and tenant sign. Give the tenant a copy.
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