To claim the exemption, the homeowner must make a one-time filing with the county assessor where the property is located. To qualify for Homestead Exemption (F.Complete a homestead declaration form. 0117). How to Apply for the Homeowners'. Exemption. Complete form BOE-266, Claim for Homeowners'. No information is available for this page. Buy a declared homestead form from an office-supply store, or download a form from the Registrar-Recorder's website. The Homestead Exemption law under § 5206 in New York State protects a debtor's primary residence from becoming collateral against monetary judgments. Buy a declared homestead form from an office-supply store, or download a form from the Registrar-Recorder's website. You need to fill out an application for the exemption and file it with the city or town assessor that prepares the assessment roll for taxes in the area.