Multistate Fannie Mae Assignment of Deed of Trust with Property Description — Single Family is a document that is used to transfer the title for a single-family residential property from a lender to Fannie Mae. This document outlines the details of the transfer of ownership, such as the property address, the amount of the loan, the date of the transfer, and the name of the lender. This document must be signed by both the lender and Fannie Mae in order to be legally binding. There are two types of Multistate Fannie Mae Assignment of Deed of Trust with Property Description — Single Family: "Warranty Deed" and "Quitclaim Deed". A Warranty Deed is a type of deed that guarantees that the title is valid and free of any liens or encumbrances. The seller warrants that they are the rightful owner of the property and have the right to transfer the title. A Quitclaim Deed is a type of deed that transfers the property without any warranties or guarantees. The granter relinquishes all rights to the property, but does not guarantee that the title is valid or free of any liens or encumbrances.