Handling a disclosure question when the seller has limited property knowledge
Guidance for property sellers with limited knowledge, such as heirs or investors, when completing mandatory Illinois disclosure forms.
The short answer
Sellers with limited knowledge of a property are still subject to the Residential Real Property Disclosure Act. You are only required to disclose defects based on your actual knowledge. If you lack information, you should state that you are unaware of the condition and consider consulting a professional to perform an inspection to avoid liability for inaccuracies.
The Scope of 'Actual Knowledge'
The Act requires you to disclose material defects of which you have actual knowledge. If you have never occupied the home—such as in an estate or investment scenario—your disclosure will naturally be limited. You are not required to perform investigations to uncover unknown conditions.
Decision Worksheet: Review each line of the disclosure form. For items you have no information about, confirm if the form allows for an 'Unknown' or 'No' designation. Question: 'Based on my experience, do I truly possess knowledge of this system?'
Using Professional Reports for Accuracy
If you are concerned about potential inaccuracies, you may choose to hire a professional to evaluate the property. Sellers are protected from liability if they rely on information provided by licensed professionals or public agencies. This can be a strategic way to fulfill your duty to be honest without assuming personal expertise.
Hypothetical Planning Example: An executor of an estate has never lived in the property. They hire a certified inspector to document the condition of the HVAC and roof. They use these professional findings to complete their disclosure, accurately reflecting the property's condition.
Disclosures in Investment or Estate Sales
Certain transfers, such as court-ordered transfers or transfers between co-owners, may be exempt. However, if the transaction is a standard sale, you must comply. Being upfront about your status as a non-occupant owner is acceptable as long as you do not intentionally withhold known material facts.
Decision Worksheet: Consult your legal counsel to confirm if your specific transfer is exempt. If it is not, would it be helpful to prepare a clear list of what you do know versus what you have never observed?
Minimizing Liability Risks
Liability arises when a seller knowingly violates the Act or provides false information. By acknowledging your limited knowledge rather than guessing, you protect yourself. Always seek clarification from a professional before claiming a system is in good working order if you have never used it.
Decision Worksheet: Could you draft a list of questions to ask a professional, such as: 'If I have no knowledge of the foundation's history, is it acceptable to note it as such, or should I engage a structural engineer?'
Checklist
- Consult legal counsel regarding potential disclosure exemptions
- Document only the defects you have actual knowledge of
- Consider hiring a professional for a baseline property report
- Avoid making assumptions about systems you have not used
- State clearly on the form when information is not known
Common questions
What if I accidentally misrepresent a condition I knew nothing about?
Sellers are generally not liable for inaccuracies if they had no knowledge of the defect. Honesty about your lack of information is your best protection.
Should I disclose the results of a professional inspection even if it shows a defect?
Yes. Providing professional reports helps demonstrate that you are being transparent, and the Act specifically notes that sellers are not liable for inaccuracies based on professional information.
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.