Lake County, IL Property Maintenance: Property Blight (2026)
Key Facts
- Governing section
- County Code § 94.06(A)
- Geographic scope
- Unincorporated Lake County only
- First step
- Warning of violation, 7+ days to abate
- Escalation
- Administrative adjudication or Circuit Court
- Repeat cases
- Chronic-nuisance notice on title
Summary
In unincorporated Lake County, a building, mobile home, shed, fence, or other structure that is hazardous to public health or safety from disrepair, faulty construction, or openness to intrusion is a declared public nuisance.
Dangerous structures. It is a public nuisance to allow any building, mobile home, shed, fence, or other man-made structure to exist that is hazardous to public health and/or safety because of its condition, faulty construction, lack of proper repair or its openness to intrusion.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-15: Supplement contains: Local legislation current through Ord. 26-0618, passed 6-9-2026 | State legislation current through ILCS Pamphlet 2025 #5).
Full Breakdown
County Code § 94.06(A) makes it a public nuisance to allow any building, mobile home, shed, fence, or other man-made structure to exist that is hazardous to public health and/or safety because of its condition, faulty construction, lack of proper repair, or its openness to intrusion. Per § 94.02(A), this specific dangerous-structures clause applies only to unincorporated Lake County. Waukegan, North Chicago, Highland Park, Gurnee, Libertyville, and other incorporated municipalities enforce their own building and property-maintenance codes instead.
Violations & Fines
Enforcement Officer issues a written warning giving at least 7 days to abate; failure to comply brings a notice of ordinance violation, an administrative adjudication hearing (or Circuit Court case), possible chronic-nuisance recording against the property's chain of title, and county abatement with costs billed to the owner.
Frequently Asked Questions
Does this dangerous-structures rule apply inside Waukegan or Highland Park?
What happens if I ignore the county's warning notice?
Sources & Official References
Other rules in Lake County
Compare Lake County to another location·View the Illinois property maintenance overview
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