This video covers how to fill out Texas Residential Homestead Exemption with a focus on Bexar County. Contact your local property appraiser if you have questions about your exemption.File the signed application for exemption with the county property appraiser. For other questions you may have, please contact the Office of the Tax Assessor-Collector at 210-335-2251 for personalized assistance. An updated handbook of selected laws is now available. You must reapply if the chief appraiser requires you to do so, or if you want the exemption to apply to property not listed in this application. District Court, Bexar County………………345. With your neighbors stats in hand.