In which document must property owners disclose the condition of their property?

The correct choice is the Residential Real Property Disclosure Report because it is specifically designed to inform prospective buyers about the condition of the property. This report is required by Illinois law and mandates that sellers disclose known issues, defects, or other critical information regarding the physical condition of the property. By using this document, sellers provide transparency and protect buyers from hidden problems that could affect their decision to purchase.

The Property Condition Report, while it may also address property conditions, is generally associated with a home inspection and can be optional depending on the parties involved. A Home Inspection Report is a separate assessment conducted by a professional inspector, providing insights but not serving as a mandatory disclosure by sellers. The Warranty Deed is a legal document that transfers ownership of the property but does not contain information about the property's condition. Each of these alternatives serves a different purpose and does not fulfill the specific requirements that the Residential Real Property Disclosure Report does in the context of required seller disclosures.