market
Material Defect
A significant physical condition that adversely affects a property's value, safety, or structural integrity, typically requiring disclosure by the seller.
In depth
A material defect is a substantial issue affecting habitability, safety, or value. Examples include foundation problems, roof leaks, mold, structural cracks, faulty wiring, and undisclosed easements that significantly impair use. Misconception: a material defect is not just any imperfection; it must be substantial enough to influence a reasonable buyer's decision. Practically, most states require sellers to disclose known material defects on a property disclosure form. FSBO sellers must complete this form carefully, since hidden material defects are a leading source of post-closing litigation. Inspection reports identify many material defects but not all. In seller-financed transactions, undisclosed material defects can give the buyer rescission rights or damages. Always disclose, even when in doubt.
Educational content only. Definitions reflect typical usage in US owner-finance and FSBO transactions; statutes and case law vary by state. Consult a licensed real-estate attorney for fact-specific guidance.