Official Website for Riverside County California Clerk Recorders Office. Any time owners make a change to the title of real estate, they must record a deed with the County Recorder.This Step-by-Step guide outlines the requirements. File it with the county recorder: The notarized deed must be submitted to the county recorder's office. You can contact the. Based on the website of riverside co. Two forms are needed: preliminary change of ownership and transfer of tax affidavit. Fill out the preliminary change of ownership report to properly transfer your California real estate into your living trust. If a judge agrees, they will give you a court order that states your new legal name. When completing this section enter only front feet and depth, or acres, but not both.