Residence Homestead Exemption Application. Generally, the deadline to file an application for an exemption is April 30.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. Applications for exemptions must be submitted to the Bexar Appraisal District. GENERAL INFORMATION: Property owners applying for a residence homestead exemption file this form and supporting documentation with the appraisal district in. This video covers how to fill out Texas Residential Homestead Exemption with a focus on Bexar County. You must apply with your county appraisal district to get a homestead exemption. Applying is free and only needs to be filed once. 1. Complete the APPLICATION FOR RESIDENTIAL HOMESTEAD EXEMPTION (available on the. In the context of homestead exemptions in Texas, age holds more significance than being just a number.