For information on values, to file for an exemption, or to report changes in ownership or address, please call the Appraisal District at 210-224-2432. You must apply with your county appraisal district to get a homestead exemption.Applying is free and only needs to be filed once. GENERAL INFORMATION: Property owners applying for a residence homestead exemption file this form and supporting documentation with the appraisal district in. You can't get a residence homestead exemption on a second home or vacation home. Ownership Requirement. To apply for any of the homestead exemptions listed above, please complete and submit the Residence. Homestead Exemption form 50-114. The homestead exemption is available in every county in Texas, providing relief from school and property taxes based on your location. In order to qualify, you just need to live in the property that you're claiming the homestead exemption on, and it needs to be your residence.