⚠️ LEGAL ALERT & PENALTY WORKSTATION
Cook County, IL
Unpermitted Work Fines & Stop Work Orders in Cook County
Official guidance on local building code penalties, fee multipliers for working without a permit, and expiration rules enforced by Cook County Dept of Building and Zoning under Cook County Building Code Ord 102-120.
Standard Unpermitted Fine Multiplier 200% – 400% of Base Permit Fee
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Resolution Protocol
How to Lift a Stop Work Order in Cook County
Step 01 Cease All Work Immediately Continuing work after a Stop Work Order notice incurs criminal misdemeanor charges and daily compounding fines.
Step 02 Contact Building Official Reach Cook County Dept of Building and Zoning at (312) 603-0500 to request an official violation report.
Step 03 Submit As-Built Plans & PE Seals Prepare architectural/structural as-built plans stamped by a licensed Illinois Professional Engineer (PE).
Step 04 Pay Penalty & Schedule Inspection Pay double permit penalty fees and request a conditional inspection to lift the order.
Fine Multiplier Ordinance
Enforced by Cook County Dept of Building and Zoning Cook County Building Violation Fine Schedule
| Violation Category | Penalty Multiplier | Daily Compounding Fine | Legal Consequences |
|---|---|---|---|
| Unpermitted Commercial Construction | 200% – 400% of Base Fee | $500 – $1,000 / day | Immediate Stop Work Red Tag + Mandatory As-Built PE Stamped Plans |
| Unpermitted MEP Trade Installation | 200% of Trade Fee | $250 – $500 / day | Utility Service Disconnect Order (Electric / Gas shutoff) |
| Working Past Permit Expiration (180 Days) | 50% Renewal Surcharge | N/A | Re-inspection Fee + Structural Integrity Verification |
| Unapproved Building Occupancy (No CO) | Triple Base Fee | $1,000 / day | Eviction Order + Commercial Insurance Voidance |
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