Because this is a newly created exemption, you will need to submit an application with the Bexar Appraisal District. First, fill out the application specific to your County Appraisal District, then mail all of the documents to the Appraisal District for your County.Claiming a Florida homestead exemption involves some very specific requirements that must be completed within a specified time frame. Once removed, you are free to apply with Bexar Appraisal District for your new homestead exemption. Proof of ownership of your property in the form of a copy of a tax bill or your deed. One of the most significant exemptions is the Homestead Exemption, which applies to primary residences. The most common is the homestead exemption, which is available to homeowners in their primary residence. You might need to reapply for your homestead exemption. The Texas homestead exemption rules changed last year. If you're a veteran, disabled, older than 64 or living in your primary residence, you may qualify for a property tax exemption.