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Cahokia Heights is a city in St. Clair County, Illinois, formed in 2021 through the consolidation of Cahokia, Alorton, and Centreville. The city has a predominantly renter population and residents face many of the same housing challenges common to the Metro East region — aging housing stock, affordability concerns, and limited access to legal resources. Understanding your rights as a renter under Illinois law is essential for anyone leasing a home or apartment in Cahokia Heights.
Illinois does not have rent control anywhere in the state, and Cahokia Heights has no local tenant protection ordinances beyond what state law provides. That means the core legal framework governing your tenancy comes from Illinois statutes, including the Security Deposit Return Act (765 ILCS 710), the Landlord and Tenant Act (765 ILCS 720), and established Illinois common law on habitability. Renters in Cahokia Heights are not covered by the Chicago Residential Landlord and Tenant Ordinance (RLTO), which applies only within Chicago city limits.
This article summarizes the Illinois tenant protections that apply to Cahokia Heights renters. It is intended as general legal information only and does not constitute legal advice. Laws can change, and your specific circumstances may require consultation with a licensed Illinois attorney or a local legal aid organization.
Cahokia Heights has no rent control, and Illinois state law prohibits any municipality from enacting it. Under 765 ILCS 720/1, the Illinois General Assembly expressly preempts all local rent control ordinances throughout the state. This means the City of Cahokia Heights cannot — and has not — passed any law capping how much a landlord may charge for rent or limiting rent increases.
In practical terms, your landlord can raise your rent by any amount at the end of a lease term, as long as they provide proper written notice. For month-to-month tenants, Illinois requires at least 30 days written notice before a rent increase takes effect. For fixed-term leases, your rent is locked at the agreed amount until the lease expires — your landlord cannot raise rent mid-lease without your written consent. Once the term ends, however, there is no statutory limit on how much rent can increase when a new lease is offered or when the tenancy converts to month-to-month.
The statewide preemption under 765 ILCS 720/1 has been in effect for decades and applies equally to Chicago, Evanston, and every other Illinois city, making rent stabilization legally impossible without a change in state law.
While Cahokia Heights has no local ordinances, several Illinois state statutes provide meaningful protections for renters.
Implied Warranty of Habitability: Under Illinois common law, every residential lease includes an implied warranty that the landlord will maintain the property in a habitable condition. This means your landlord must keep the unit structurally safe, weatherproof, free from serious pest infestations, and supplied with functioning heat, plumbing, and essential utilities. If a landlord fails to maintain habitability, tenants may have remedies including rent withholding, repair-and-deduct, or lease termination, depending on the circumstances.
Security Deposit Protections: The Illinois Security Deposit Return Act (765 ILCS 710) requires landlords with 5 or more rental units to return the security deposit — along with an itemized statement of any deductions — within 30 days after the tenancy ends and the tenant vacates. Failure to comply can entitle the tenant to damages. The Illinois Security Deposit Interest Act (765 ILCS 710/0.01 et seq.) also requires landlords with 25 or more units to pay interest on deposits held for more than 6 months.
Notice to Terminate Tenancy: For month-to-month tenancies, Illinois law requires at least 30 days written notice from either the landlord or the tenant before termination. For week-to-week tenancies, 7 days notice is required. These rules are set by 735 ILCS 5/9-207.
Anti-Retaliation Protections: Under 765 ILCS 720/1, a landlord may not retaliate against a tenant for reporting code violations, complaining to a government agency, or exercising any legally protected right. Retaliatory acts — such as raising rent, decreasing services, or filing a retaliatory eviction — are prohibited. A tenant facing retaliation may raise it as a defense in eviction proceedings or pursue an independent claim.
Prohibition on Self-Help Eviction: Illinois law prohibits landlords from removing a tenant by force or by shutting off utilities, changing locks, or removing doors without a court order. Self-help eviction is illegal under 735 ILCS 5/9-101 et seq., and landlords who engage in such conduct may face civil liability.
Security deposit rules in Cahokia Heights are governed by the Illinois Security Deposit Return Act, 765 ILCS 710. Illinois does not set a statutory cap on how large a security deposit a landlord may collect — landlords can charge any amount they choose, though market norms typically range from one to two months' rent.
Return Deadline: Landlords who own 5 or more rental units must return the security deposit within 30 days after the tenant vacates the unit and the lease ends. If the landlord intends to make deductions for unpaid rent or damages beyond normal wear and tear, they must provide the tenant with an itemized written statement of those deductions within that same 30-day window, along with any remaining balance of the deposit.
Penalties for Wrongful Withholding: If a landlord who owns 5 or more units fails to return the deposit or provide the required itemized statement within 30 days, the tenant may be entitled to recover the full amount of the wrongfully withheld deposit as damages. Under 765 ILCS 710/1, courts have discretion to award additional damages based on the circumstances, and tenants may also seek attorney's fees.
Interest on Deposits (Large Landlords): Under the Illinois Security Deposit Interest Act (765 ILCS 710/0.01), landlords who own 25 or more units and hold a deposit for more than 6 months must pay interest on the deposit at a rate set annually by the City of Chicago (for Chicago properties) or as otherwise applicable. Tenants in Cahokia Heights should verify current interest requirements with a legal aid organization.
Normal Wear and Tear: Landlords may not deduct from the security deposit for normal wear and tear — the ordinary deterioration of a unit that occurs through everyday use. Only damages beyond normal wear and tear, or unpaid rent owed at the end of the tenancy, are valid grounds for deductions.
In Cahokia Heights, a landlord must follow the formal Illinois court eviction process — known as a Forcible Entry and Detainer action — to legally remove a tenant. There is no just cause eviction requirement, meaning a landlord does not need to state a specific reason beyond the expiration of a lease or a lease violation, but they must still follow all procedural steps.
Step 1 — Written Notice: Before filing in court, the landlord must serve the tenant with written notice. The type and length of notice depends on the reason for eviction:
Step 2 — Filing in Court: If the tenant does not comply with the notice, the landlord may file a Forcible Entry and Detainer lawsuit in the St. Clair County Circuit Court. The tenant will be served with a summons and given a court date.
Step 3 — Court Hearing: Both parties appear before a judge. The tenant has the right to appear and raise defenses, such as that rent was paid, the landlord failed to maintain habitability, or the eviction is retaliatory under 765 ILCS 720/1.
Step 4 — Judgment and Order of Possession: If the court rules for the landlord, it will issue a judgment for possession. The tenant is typically given a short period to vacate. Only after this judgment may the landlord request a sheriff's enforcement to physically remove the tenant.
Self-Help Eviction is Illegal: A landlord in Cahokia Heights may not lock out a tenant, remove belongings, shut off utilities, or otherwise attempt to force a tenant out without a court order. Such conduct violates 735 ILCS 5/9-101 et seq. and may expose the landlord to civil liability. If your landlord attempts a self-help eviction, contact legal aid or law enforcement immediately.
The information on this page is provided for general informational purposes only and does not constitute legal advice. Tenant rights laws are complex and fact-specific; the information here may not reflect the most current legal developments, local ordinances, or how statutes are applied in your particular situation. Renters in Cahokia Heights who have questions about their rights or who are facing eviction, security deposit disputes, or other housing issues should consult a licensed Illinois attorney or contact a qualified legal aid organization such as Illinois Legal Aid Online (illinoislegalaid.org) or Prairie State Legal Services (pslegal.org). RentCheckMe does not provide legal representation or advice, and no attorney-client relationship is formed by accessing this page.
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