You can search for property records and property ownership information online, in person, or over the phone with a 311 representative. How to hide ownership of property and keep real estate transactions private.Use land trusts and privacy trusts to keep records anonymous. A recorded copy of the mortgage or deed of trust document for which you are requesting an assignment. THIS DEED OF TRUST is dated this day of. 20 , for reference purposes only, by_______________________________, a. An assignment of rents is typically given in addition to the right to foreclose. It is typical on commercial properties. The Cook County Clerk's Office has assumed all operations and duties of the Cook County Recorder of Deeds Office and that office no longer exists. Nassau County Land Records.