Separating a lead disclosure from a lead risk assessment
Understand the legal difference between a simple lead disclosure and a professional risk assessment when managing your Illinois home sale responsibilities.
The short answer
A lead disclosure is a mandatory written statement regarding your known history with lead-based paint, while a risk assessment is a specialized, professional investigation to detect lead hazards. You must provide the disclosure form by law, but you are not required to conduct a risk assessment unless you choose to or a buyer requests it.
Disclosure vs. Assessment
The disclosure is an informational task: you are declaring what you know. A risk assessment is an active, investigative task. It involves licensed professionals identifying if lead exists and whether it presents an immediate hazard. Don't confuse the two; one is a seller's standard duty, the other is an optional technical service.
The Seller’s Legal Obligation
Your obligation is to be honest about your knowledge. If you have no knowledge, you simply check the 'no' box on the federal disclosure form. You have no legal mandate to hire a contractor to perform a risk assessment. Any assessment performed by a third party is their professional finding, not your own.
When a Buyer Requests an Assessment
If a buyer wants a risk assessment, they are entitled to a 10-day period to arrange it. Your role is to grant them access to the property for the inspector. You are not responsible for the cost or the findings of that inspector, nor are you required to perform any requested repairs based on those findings unless you negotiate them into the contract.
Choosing the Right Professional
If you decide to hire someone, ensure they are licensed. In Illinois, IEMA-OHS regulates individuals providing testing and mitigation services. Do not hire an unlicensed person. A report from an unlicensed individual may lack legal standing or accuracy, creating more risk for you during the closing process.
Worksheet: Investigative Planning
Decision steps: (1) Does my disclosure form accurately reflect my knowledge? (2) Has a buyer formally requested a 10-day inspection? (3) If yes, am I prepared to allow access? (4) Are the inspectors licensed? (5) Do I have a plan for responding to the assessment results? Use this to navigate the buyer's requests.
Checklist
- Sign and deliver the mandatory disclosure form.
- Verify the professional conducting any assessment is licensed.
- Review the 10-day inspection window in your purchase contract.
- Ask for a copy of any report the buyer commissions.
- Consult your attorney regarding any remediation requests from the buyer.
Common questions
Am I required to fix lead hazards found by an inspector?
No. Federal law does not require you to conduct repairs. Any repairs are a matter of private negotiation between you and the buyer.
Is a disclosure the same as a clean bill of health?
No. A disclosure simply tells the buyer what you know about the property's lead history. It is not a warranty or a certificate of lead-free status.
Sources
- Illinois Residential Real Property Disclosure ActChecked October 12, 2026
- Illinois Condominium Property Act — 2025 editionChecked October 12, 2026
- IEMA-OHS — Real estate radon guidanceChecked October 12, 2026
- EPA — Real estate lead-hazard disclosuresChecked October 12, 2026
This guide is general educational content from SQFT IO, prepared with AI assistance. It is not legal, tax or loan advice. Talk with a licensed attorney, tax professional or lender about your situation. SQFT IO Illinois license 478.027617.