To claim the exemption, the homeowner must make a one-time filing with the county assessor where the property is located. Complete form BOE-266, Claim for Homeowners'.Property Tax Exemption. For more information about the Homeowners' Exemption, please call (510) 272-3770. Address. Property Owners may request an exemption from various Special Assessments. The City will grant a Certificate of Exemption only for units that are permanently exempt from the Rent Adjustment Ordinance. Church Exemption, BOE-262-AH, DOWNLOAD. Can I have dual homestead if I am selling my house? Submit exemption application as soon as possible. To apply for an exemption, homeowners need to submit an application to the county assessor's office along with the necessary documentation.