Cal. Fin. Code § 4995.1

Notwithstanding any other provision of law, the maximum amount of a prepayment penalty that may be imposed by a licensed person in connection with a higher-priced mortgage loan shall not exceed 2 percent of the principal balance prepaid, for prepayment of the loan during the first 12 months following loan consummation or 1 percent of the principal balance prepaid, for prepayment of the loan during the second 12 months following loan consummation.