Enter the following information: •Name of the owner completing this application. •This owner's current mailing address and phone number.No information is available for this page. Generally, the deadline to file an application for an exemption is April 30. GENERAL INFORMATION: Property owners applying for a residence homestead exemption file this form and supporting documentation with the appraisal district in. The application may be available online or in person. If you are 65 or older and live in a house in Harris County, you definitely need to remember to file for the over 65 exemption. The homeowner must apply before the first anniversary of their qualification date to receive the exemption in that year. To receive the benefit of the homestead exemption, the taxpayer must file an initial application. Fill, Print, and Mail FORM 11.13 to: Harris County Appraisal District P.O. Box 922012.