If you purchased a property prior to January 1, 2019; (2) you occupied it as your principal residence on January 1st; and (3) you and your spouse do not claim a residence homestead exemption on any other property, you could be eligible for a property tax exemption. Make sure you file by April 30, 2019.
Harris County:
Application for Residence Homestead Exemption (Fillable)
Harris County Appraisal District iPhone App
Harris County Appraisal District Google Play App
Fort Bend, Montgomery and Brazoria Counties:
Application for Residence Homestead Exemption
Waller County:
Application for Residence Homestead Exemption