A deed of trust with assignment of rents acts as extra security for the lender. A legal document that gives a mortgage lender right to any future profits that may come from leases and rents when a property owner defaults on their loan.This assignment allows the new lender to enforce the terms of the deed of trust, collect payments, and take action in case of default. Who Are the Parties in a Deed of Trust Transaction? It protects the lender's interest in the property if the borrower does not fulfill their obligations. Section 1.2 Assignment of Rents. Does the deed have a UPI stamp? â—‹ Is it for Centre County? The specific warranties are set out in the Selling Guide.