Building Codes & Habitability — Illinois
Warranty of habitability, repair obligations, and city rental programs
State Habitability Standard
Illinois — implied warranty of habitability (Glasoe v. Trinkle); Chicago RLTO § 5-12-110
Chicago RLTO §§ 5-12-110, 5-12-130; 765 ILCS 735/ (statewide repair and deduct)
Minimum Habitability Requirements
- Fit for human habitation
- Compliance with applicable building codes materially affecting health/safety
- Plumbing and hot water in working order
- Heat capable of 68°F in living areas (Chicago: 68°F Oct 1 - Jun 1; 66°F at night)
- No rodent or pest infestation
- Working smoke detectors (Chicago: in each room used for sleeping)
- Carbon monoxide detectors near sleeping areas
- Secure building entrances and locks
Repair Obligations & Tenant Remedies
14
Days Landlord Has to Repair
Before tenant may use repair-and-deduct remedy
1x
Monthly Rent Cap
Maximum tenant can deduct per repair episode
Rent Withholding
Rent withholding permitted under state law for serious habitability failures
City-Level Rental Programs
Chicago, IL — Rental Program Details
Registration Required
No
Inspection Program
Chicago Residential Landlord-Tenant Ordinance (RLTO) + Chicago Building Dept.
Inspection Frequency
On complaint; routine inspections for properties with violations history
Chicago RLTO (Mun. Code Ch. 5-12) requires: written lease for tenancies over 6 months, security deposit held in interest-bearing account, itemized move-in checklist, specific notice periods (10 days for non-payment), and right to repair-and-deduct. Applies to most rentals except owner-occupied buildings with 6 or fewer units. Buildings must comply with Chicago Building Code (Mun. Code Ch. 13-196).
Governing Statute
735 ILCS 5/9-201 et seq. (Forcible Entry and Detainer) + Chicago RLTO (locally)
This tool provides legal information, not legal advice. Nothing on this site creates an attorney-client relationship. For advice about your specific situation, consult a licensed attorney in your state.