Property taxes in San Antonio jumped 43% over the past five years, one of the largest such increases for any major U.S. metro, according to a new report from online real-estate marketplace RedFin. On average, San Antonio homeowners paid $449 a month, or $5,388 annually, in property taxes as of August of this year, That compares to $314 monthly and $3,768 annually for August 2019. Tally the numbers, and the Alamo City had the nation's ninth-highest jump in monthly property tax payments over the study period, according to RedFin.