Cal. CIV § 783

A condominium is an estate in real property described in Section 4125 or 6542. A condominium may, with respect to the duration of its enjoyment, be either (1) an estate of inheritance or perpetual estate, (2) an estate for life, (3) an estate for years, such as a leasehold or a subleasehold, or (4) any combination of the foregoing.