Cal. Health & Safety Code § 18500.6

Notwithstanding Section 18500, the owner of a manufactured home or mobilehome who is not a mobilehome park operator and who rents or leases the land upon which the manufactured home or mobilehome is located shall be able to rent, lease, sublease, let out, or hire out for occupancy the manufactured home or mobilehome and the land upon which the manufactured home or mobilehome is located, subject to lawful covenants and conditions of the lease or rental agreement governing the underlying ground upon which the manufactured home or mobilehome is located, without qualifying for or obtaining any permit or license from a state or local governmental agency required or authorized by this part.