A lis pendens is an official notice to the public that a lawsuit involving a claim on a property has been filed. A lis pendens is a notice filed in the deed records at the courthouse that a lawsuit has been filed challenging a property's ownership.Lis Pendens is Latin for "litigation pending". Think of Lis Pendens as "notice of lawsuit". Fill in the blank form used to certify service of lis pendens. Lis pendens mean pending suit. A lis pendens is a notice that a lawsuit has been filed regarding either a dispute in ownership of real estate or some other claim of interest in the property. A notice of a lis pendens (Latin for "suit pending") is an instrument filed in the real property records of a county that indicates a civil lawsuit is pending. Petroleum Realty II. One who purchases the property with notice of the lis pendens (i.e.