Cal. Gov. Code § 66424.1
Nothing in Section 66424 shall prevent a purchaser of a unit of land created under the provisions of this division or a local ordinance enacted pursuant thereto, from subdividing the land one or more times, pursuant to the provisions of this division prior to the time that an equalized county assessment roll has been completed reflecting the creation of the unit proposed to be subdivided.
Nothing contained in this chapter shall prevent the same subdivider of a unit of land created under the provisions of this division, or a local ordinance enacted pursuant thereto, from making consecutive subdivisions of the same parcel or any portion thereof.
Further, local agencies shall not, by ordinance or policy, prohibit consecutive subdivision of the same parcel or any portion thereof either by the same subdivider or a subsequent purchaser because the parcel was previously subdivided.
Nothing contained in this section shall limit the authority of a local agency to impose appropriate conditions or requirements on the consecutive subdivisions.
Ca. Gov. Code § 66424.1