Illinois Landlord & Investor Guide
Illinois is a tale of two markets: Chicago's tenant-protective ordinance (RLTO) versus more landlord-friendly conditions downstate.
Income outlook
Chicago offers scale and value-add opportunity; downstate metros provide cheaper cash flow. High property taxes are the statewide headwind.
Landlord-tenant law at a glance
| Security deposit cap | No statewide cap on the amount (local rules, e.g. Chicago's RLTO, may apply). |
|---|---|
| Deposit return | Within 30–45 days of move-out depending on locality. |
| Rent control | Local rent control is preempted statewide. |
⚠️ General orientation only — not legal advice. Laws change and vary by city and county. Verify the current statute or consult an attorney before acting. Last reviewed 2026-06-04.
Eviction process
Illinois eviction timelines are moderate; Chicago's RLTO adds notice and deposit-handling requirements landlords must follow precisely.
Registering an LLC in Illinois
Filing agency
Illinois Secretary of StateApprox. filing fee
~$150 (Articles of Organization)
Good to know
Annual report (~$75) required.
Strategies that fit Illinois
Underwriting tip
Chicago's RLTO is strict on deposits and notices — follow it to the letter, and underwrite Illinois's high property taxes.
Illinois landlord FAQ
Does Illinois have rent control?+
No — Illinois preempts local rent control statewide. Chicago does have a detailed landlord-tenant ordinance (RLTO) governing deposits and notices, and property taxes run high.
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