Last updated: April 2026
Oswego renters are covered by Illinois landlord-tenant law, which requires 30 days' written notice to end a month-to-month tenancy, prohibits self-help evictions, and protects your right to a habitable home — even though rent control is banned statewide.
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Oswego is a fast-growing village in Kendall County, southwest of Chicago in the Fox River valley. Renters in Oswego are governed by Illinois landlord-tenant law, including the Security Deposit Return Act (765 ILCS 710) and general common-law habitability standards that apply throughout the state. Illinois does not have a comprehensive statewide residential landlord-tenant code equivalent to those in some other states, but it does provide meaningful tenant protections through statute and case law.
Illinois state law explicitly prohibits local governments from enacting rent control ordinances (765 ILCS 720), so Oswego has no rent stabilization and cannot adopt one. Oswego itself has not enacted additional local tenant protections beyond state law. This means the Illinois Security Deposit Return Act and applicable state statutes form the primary legal framework for Oswego renters.
This guide is for general informational purposes only and does not constitute legal advice. If you face an urgent housing matter, contact Prairie State Legal Services or Illinois Legal Aid Online.
Oswego has no rent control, and Illinois law (765 ILCS 720) prohibits any city, village, or county from enacting rent stabilization. Landlords in Oswego may raise rent by any amount, provided they give proper advance written notice before the change takes effect. For month-to-month tenants, Illinois requires at least 30 days' written notice before a landlord terminates or changes the terms of a tenancy. Tenants on a fixed-term lease are protected from rent increases until their lease term expires or they agree to a written amendment.
There is no local agency in Oswego that reviews or caps rent increases. Renters who cannot afford a proposed increase should provide written notice of their intent to vacate before the new rate takes effect.
Illinois law provides Oswego renters with the following key protections:
Illinois does not cap the amount a landlord may collect as a security deposit in Oswego. However, the Illinois Security Deposit Return Act (765 ILCS 710) requires landlords to return the deposit within 30 days of move-out, accompanied by a written itemized statement of any deductions. Failure to comply can expose the landlord to damages in a civil action.
Permissible deductions include unpaid rent and damage beyond normal wear and tear. Minor scuffs, small nail holes, or carpet worn from ordinary use cannot be charged against your deposit. To protect yourself, document your unit's condition with dated photographs at move-in and move-out, keep copies of any written communications with your landlord, and provide your forwarding address in writing when you vacate. Security deposit disputes can be filed in Kendall County Circuit Court.
Evictions in Oswego must follow Illinois's formal court process. A landlord cannot remove you through self-help — changing locks, shutting off utilities, or removing belongings without a court order is prohibited under Illinois law.
Step 1 — Written Notice: Before filing for eviction, the landlord must serve a written notice. For nonpayment of rent, a 5-day Pay or Quit notice is typically required. For lease violations, a 10-day notice is common. For month-to-month tenancies terminated without cause, at least 30 days' written notice is required.
Step 2 — Court Filing: If you do not comply or vacate after the notice period, the landlord files an eviction complaint in Kendall County Circuit Court. You will be served with a summons and a hearing date.
Step 3 — Hearing: Both parties may appear and present their case. Defenses include proof of payment, habitability failures, improper notice, or retaliation. Contact Prairie State Legal Services well before your hearing if you need assistance.
Step 4 — Order of Possession: If the court rules for the landlord and you do not vacate, an order of possession is issued and enforced by the sheriff. Only a court officer — not the landlord — may physically remove you.
Self-Help Eviction Is Illegal: A landlord who locks you out or shuts off utilities without a court order may face civil liability. Call 911 to document the incident and contact Prairie State Legal Services immediately.
No. Oswego has no rent control ordinance, and Illinois law (765 ILCS 720) prohibits any city, village, or county from enacting rent stabilization. Landlords may raise rent by any amount with proper written notice.
There is no legal limit on rent increases in Oswego. Illinois has no rent control. For month-to-month tenants, your landlord must provide at least 30 days' written notice before any rent increase or tenancy change takes effect. Tenants on a fixed-term lease are protected from mid-lease increases unless they agree in writing.
30 days from your move-out date, along with a written itemized statement of any deductions, under the Illinois Security Deposit Return Act (765 ILCS 710). Failure to comply can expose the landlord to damages. Provide your forwarding address in writing when you vacate to start the 30-day clock.
For nonpayment of rent, a 5-day written notice is typically required. For lease violations, a 10-day notice is standard. For a month-to-month tenancy terminated without cause, at least 30 days' written notice is required. A court judgment from Kendall County Circuit Court is always required before physical removal.
No. Self-help eviction is illegal in Illinois. A landlord who changes your locks, removes your belongings, or shuts off utilities without a court order may face civil liability. Call 911 to document the incident and contact Prairie State Legal Services immediately.
Illinois common law requires landlords to maintain habitable conditions. Give your landlord written notice of the needed repair and keep a copy. If they fail to act within a reasonable time, you may have remedies including rent withholding, repair-and-deduct, or lease termination depending on the severity. You can also file a housing code complaint with Oswego's code enforcement office. Contact Prairie State Legal Services or Illinois Legal Aid Online for guidance on your specific situation.
This page is provided for general informational purposes only and does not constitute legal advice. Tenant rights laws can change; verify current rules with a licensed Illinois attorney or one of the legal aid organizations listed above. RentCheckMe is not a law firm and cannot provide legal representation or legal advice.
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