Corp. Code, § 1156

(a) Whenever a corporation or other business entity having any real property in this state converts into a corporation or an other business entity pursuant to the laws of this state or of the state or place in which the corporation or other business entity was organized, and the laws of the state or place of organization, including this state, of the converting corporation or other converting entity provide substantially that the conversion vests in the converted corporation or other converted entity all the real property of the converting corporation or other converting entity, the filing for record in the office of the county recorder of any county in this state in which any of the real property of the converting corporation or other converting entity is located of either (1) a certificate of conversion or a statement of partnership authority, certificate of limited partnership or articles of organization containing a statement of conversion complying with Section 1155 and certified on or after the effective date of the conversion by the Secretary of State or (2) a copy of a certificate of conversion or a statement of partnership authority, certificate of limited partnership, articles of organization, articles of incorporation, or other comparable organizing document evidencing the creation of a foreign other business entity or foreign corporation, containing a statement of conversion, meeting the requirements of subdivision (b) and certified on or after the effective date of the conversion by the Secretary of State or any other authorized public official of the state or place pursuant to the laws of which the converted entity is organized, shall evidence record ownership in the converted corporation or other converted entity of all interest of the converting corporation or other converting entity in and to the real property located in that county.

(b) A filed and, if appropriate, recorded certificate of conversion or a statement of partnership authority, certificate of limited partnership, articles of organization, articles of incorporation, or other comparable organizing document evidencing the formation of a foreign other business entity or a foreign corporation referred to in clause (2) of subdivision (a) above which contains a statement of conversion, stating the name of the converting corporation or other converting entity in whose name property was held before the conversion and the name of the converted entity or converted corporation, but not containing all of the other information required by Section 1155, operates with respect to the converted entity named to the extent provided in subdivision (a).

(c) Recording of a certificate of conversion or a statement of partnership authority, certificate of limited partnership, articles of organization, articles of incorporation, or other comparable organizing document evidencing the creation of an other business entity or a corporation, containing a statement of conversion, in accordance with subdivision (a), shall create, in favor of bona fide purchasers or encumbrances for value, a conclusive presumption that the conversion was validly completed.