All signatures must be original. Please submit the original documents, dated and signed.What type of forms do you require? You can search for property records and property ownership information online, in person, or over the phone with a 311 representative. What is the difference between a Grant Deed and a Deed of Trust? Deeds of Trusts are loan documents given at the time of purchase resulting in an obligation to pay the loan or foreclosure may result. If you receive a Change of Ownership Statement (COS) in the mail, you must complete and return it to the Assessor Department within 90 days to avoid penalties. The grantor is basically saying that the grantor might have an interest in the property and they are transferring the interest the grantor might have. The requirements of Section 275 of the Real Property Law because it is an assignment within the secondary mortgage market. California mainly uses two types of deeds: the "grant deed" and the "quitclaim deed.