South Wilmington, IL Required Landlord Disclosures 2026
One missing disclosure in South Wilmington can void a rent increase or cost $1,459+ in penalties. Lead paint, mold, bed bugs — each state has its own list.
Illinois landlords must provide multiple mandatory disclosures before or at lease signing, including lead paint (pre-1978 housing), mold, natural hazards, and bed bug history. Missing the federal lead paint disclosure alone carries penalties of $19,507+ per violation.
This applies to properties in South Wilmington, IL. Check all requirements for your property →
Key Takeaways — South Wilmington Required Landlord Disclosures
- Key rule: Missing = Void Lease Terms
- Violation risk: have lease terms voided
Required Landlord Disclosures in South Wilmington
South Wilmington landlords must follow Illinois state law on required landlord disclosures. Understanding the specific rules, deadlines, and penalties can prevent costly violations.
$1,459
median 2BR rent
Missing = Void Lease Terms
key requirement
Penalty Warning
Violate Illinois required landlord disclosures rules in South Wilmington and you could have lease terms voided. At South Wilmington's median rent of $1,459/month, even a single violation adds up fast.
South Wilmington Rental Market Context
South Wilmington is the 749th-largest city in Illinois (population 716). With a median 2-bedroom rent of $1,459/month, it falls in the premium range for Illinois rental costs — 53% above the state median of $952/month.
How South Wilmington Compares in Grundy County
South Wilmington ranks #7 of 9 cities in Grundy County by population. Because required landlord disclosures rules are often tied to rent amounts, costs vary across the county.
| City | Population | Median Rent | Missing Penalty |
|---|---|---|---|
| Morris | 14,508 | $1,459/mo | Void lease terms |
| Minooka | 12,879 | $1,459/mo | Void lease terms |
| Coal City | 5,784 | $1,459/mo | Void lease terms |
| Gardner | 1,363 | $1,459/mo | Void lease terms |
| Mazon | 980 | $1,459/mo | Void lease terms |
| Braceville | 723 | $1,459/mo | Void lease terms |
| South Wilmington | 716 | $1,459/mo | Void lease terms |
| Verona | 210 | $1,459/mo | Void lease terms |
| Kinsman | 90 | $1,459/mo | Void lease terms |
Rents based on HUD Fair Market Rents (FY2026) for Grundy County, Illinois. All cities follow Illinois state law unless a local ordinance applies.
Don’t risk it. Let LeaseBase handle the compliance.
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Rents based on HUD Fair Market Rents (FY2026) for Grundy County.
More South Wilmington Landlord Laws
Required Landlord Disclosures in Nearby Cities
Own properties in multiple cities? Rules may differ locally:
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Not ready to start? Get the free Required Landlord Disclosures checklist for Illinois landlords.
Download Free ChecklistReviewed 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.
