Illinois Lease Agreements
Create a legally compliant Illinois lease agreement that includes all state-required disclosures and clauses. Choose the document type that fits your rental situation, fill out the guided form, and download your professional PDF for $7.99.
Residential Lease Agreement
Standard fixed-term lease for houses, apartments, condos, and other residential properties.
Includes all Illinois required disclosures and complies with Illinois Residential Tenants' Right to Repair Act, 765 ILCS 720; Chicago RLTO, Chicago Municipal Code §§ 5-12-010 et seq..
Create Residential Lease AgreementMonth-to-Month Rental Agreement
Flexible agreement that auto-renews monthly. Ideal for short-term or indefinite tenancies.
30 days written notice landlord notice and 30 days written notice tenant notice required in Illinois.
Create Month-to-Month Rental AgreementRoom Rental Agreement
Agreement for renting a single room in a shared house or apartment. Covers shared spaces and house rules.
Covers Illinois-specific habitability and entry notice requirements (No statewide statute; Chicago requires 2 days notice).
Create Room Rental AgreementSublease Agreement
Agreement for a tenant to sublet all or part of their rental to a new occupant.
Sublease rules in Illinois typically require landlord written consent. Document includes consent clause.
Create Sublease AgreementIllinois Lease Law Requirements Summary
Illinois landlord-tenant law is governed by the Illinois Residential Tenants' Right to Repair Act, 765 ILCS 720; Chicago RLTO, Chicago Municipal Code §§ 5-12-010 et seq.. Landlords must provide required disclosures including Lead-based paint disclosure (federal, pre-1978 housing), Radon disclosure required if landlord has knowledge of radon levels at or above 4 pCi/L (Illinois Radon Awareness Act), Carbon monoxide alarm disclosure; landlord must install CO detectors per Illinois Carbon Monoxide Alarm Detector Act, and more. Security deposits must be returned within 30 days of tenancy termination. Our documents are designed to comply with Illinois law and include all required provisions.
Frequently Asked Questions
Do I need a written lease agreement in Illinois?
While oral agreements may be enforceable for short-term leases, Illinois law strongly favors written lease agreements. A written lease protects both landlord and tenant by clearly documenting terms, responsibilities, and required disclosures under the Illinois Residential Tenants' Right to Repair Act, 765 ILCS 720; Chicago RLTO, Chicago Municipal Code §§ 5-12-010 et seq.. Illinois requires landlords to include specific disclosures such as Lead-based paint disclosure (federal, pre-1978 housing) and Radon disclosure required if landlord has knowledge of radon levels at or above 4 pCi/L (Illinois Radon Awareness Act), which must be in writing.
What are Illinois's security deposit rules?
In Illinois, there is no statutory limit on security deposits. Landlords must return the deposit within 30 days after the tenancy ends. Interest on security deposits is required by state law. Deductions must be itemized in writing.
How much does a Illinois lease agreement cost?
Each lease agreement costs $7.99. Choose your document type, fill in your details through our guided form, and download your completed, Illinois-compliant PDF instantly. Re-download available for 5 days.
Does Chicago have its own landlord-tenant law that overrides the lease?
Yes. Chicago has the Residential Landlord and Tenant Ordinance (RLTO), which applies to most Chicago rental units and provides stronger tenant protections than Illinois state law. The RLTO covers security deposit interest requirements, detailed itemization deadlines (21 days after move-out), landlord entry notice (2 days), and tenant remedies for habitability violations including rent withholding. Landlords who violate the RLTO can face significant penalties. The RLTO must be referenced in Chicago lease agreements.
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State-specific clauses, required disclosures, and professional formatting included. Download your PDF instantly for $7.99.
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