A Preliminary Change of Ownership Report (PCOR) is required when transferring property to anyone. The State of California allows property owners to correct their deeds using one of two ways: an affidavit or a correction deed.Each document presented for recording MUST include or comply with the following general requirements: The property must be located in San Diego County. Complete the necessary forms to facilitate the change. Provide the trust details in full. From understanding deeds to legal implications, get all the information you need to change the title on a house in California. Forms to Complete Online and Print. Complete a Change of Trustee Form. Any time owners make a change to the title of real estate, they must record a deed with the County Recorder. You can't change your mind without their signature.