Illinois Security Deposit Rules
Landlord obligations under 765 ILCS 710; 765 ILCS 715
Deposit limit
No statewide limit
Must be reasonable and disclosed in the lease
Source: 765 ILCS 710; 765 ILCS 715 (no statewide cap), for the figures shown above. This tool is for informational purposes only and does not constitute legal advice. Consult a Illinois attorney for specific guidance.
Deposit limit verified against 765 ILCS 710; 765 ILCS 715 (no statewide cap) as of Jul 23, 2026.