Harmon Late Fee Calculator (2026) — Free
Charge above Illinois's late fee limit and it's void in court. Calculate your maximum legal late fee, grace period, and compliant collection process.
Calculate Your Late Fee Limits
Results for Harmon, IL
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result
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deadline / notice
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penalty if violated
Harmon Late Fee by Unit Size
Here are the amounts at Harmon's current Fair Market Rents:
| Unit Size | Median Rent | Max Late Fee | Grace Period |
|---|---|---|---|
| Studio | $632/mo | Reasonable | 5 |
| 1-Bedroom | $810/mo | Reasonable | 5 |
| 2-Bedroom | $916/mo | Reasonable | 5 |
| 3-Bedroom | $1,274/mo | Reasonable | 5 |
| 4-Bedroom | $1,395/mo | Reasonable | 5 |
Rents based on HUD Fair Market Rents (FY2026) for Lee County.
Penalty Warning
Violating Illinois rules in Harmon can result in penalties, voided actions, and tenant lawsuits. Courts consistently side with tenants on procedural technicalities.
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For the full breakdown of rules, deadlines, and procedures, see our Harmon Late Fee Limits guide.
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Reviewed by Rachid Abadli
Founder & CEO, LeaseBase · Sacramento landlord · Self-managing since 2019
LeaseBase is a property management platform — not a law firm. Consult an attorney for legal advice specific to your situation.
