Cal. Civ. Proc. Code § 751.13

At the time of filing the complaint the plaintiff, and at the time of filing his or her answer every defendant claiming any affirmative relief, shall record in the office of the recorder of the county in which the property is situated a notice of the pendency of the action containing the object of the action or defense, and a particular description of the property affected by it. The recorder shall record the notice in the same manner as provided in Section 409.