California Code, Code of Civil Procedure - CCP § 704.995

(a) The protection of the declared homestead from any creditor having an attachment lien, execution lien, or judgment lien on the dwelling continues after the death of the declared homestead owner if, at the time of the death, the dwelling was the principal dwelling of one or more of the following persons to whom all or part of the interest of the deceased declared homestead owner passes:

(b) The protection of the declared homestead provided by subdivision (a) continues regardless of whether the decedent was the sole owner of the declared homestead or owned the declared homestead with the surviving spouse or a member of the decedent's family and regardless of whether the surviving spouse or the member of the decedent's family was a declared homestead owner at the time of the decedent's death.

(c) The amount of the homestead exemption is determined pursuant to Section 704.730 depending on the circumstances of the case at the time the amount is required to be determined.