Buy a declared homestead form from an office-supply store, or download a form from the Registrar-Recorder's website. Complete a homestead declaration form.Sign your declaration in front of a notary. Simply put, a homestead exemption protects your residence's equity from creditors. We are husband and wife. 2. The exemption is now based on the countywide median sale price for a single-family home in the prior calendar year. The new law eliminates many qualifying conditions and provides a homestead exemption to anyone with a principal residence. If you qualify all you have to do is file an application with your local county office. This Video Shows you How to Complete an Application for Homestead Exemption. California homestead exemption has been increased, effective January 1, 2021.