Define "Owner" of Real Estate property?

[WFIConsulting]

What is the name of your state (only U.S. law)? California
The LA County Tax Assessor's office uses the term "Owner" when filing a Declaration of Homestead. How is "Owner" defined in this declaration?

 

[FlyingRon]

To declare the homestead, you must have an ownership interest (at least part ownership), reside there, and you and your spouse (if any) can not declare any other property as a homestead.