Not legal advice. This site is a general reference for landlords. Laws change, and local rules, lease terms, and individual facts matter. Always check the official source linked on each fact, and talk to a licensed attorney in your state before you act.

Illinois landlord-tenant law

3 of 7 topics verified

Local rules also apply in: Chicago, Evanston

Quick facts

TopicAt a glance
Security deposit limitNot yet verified
Deposit return deadlineTo withhold for damage: send an itemized statement with costs within 30 days after the tenant vacates (paid receipts within 30 days if es…
Notice to enterNot yet verified
Rent increase noticeNot yet verified
Late feesNot yet verified
Eviction notice (nonpayment)Written demand giving at least 5 days after service to pay before the lease is terminated.
Rent control / state preemptionPreempted.

Details & sources

Security deposit limit

Not yet verified

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Deposit return deadline

To withhold for damage: send an itemized statement with costs within 30 days after the tenant vacates (paid receipts within 30 days if estimates were used). With no statement, return the full deposit within 45 days of move-out. Bad faith can cost twice the deposit.

Verified Source: 765 ILCS 710/1 · last checked 2026-10-15

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Notice to enter

Not yet verified

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Rent increase notice

Not yet verified

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Late fees

Not yet verified

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Eviction notice (nonpayment)

Written demand giving at least 5 days after service to pay before the lease is terminated.

Verified Source: 735 ILCS 5/9-209 · last checked 2026-10-15

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Rent control / state preemption

Preempted. Local governments, including home-rule units, may not enact, maintain, or enforce an ordinance that would have the effect of controlling the amount of rent charged for private residential or commercial property.

Verified Source: 50 ILCS 825/5 · last checked 2026-10-15

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Cities in Illinois with their own rules

Nearby states

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