Texas counties
Three live. Two more by year-end.
We start with the three biggest North Texas appraisal districts, then expand county by county. Effective tax rates are county averages; your actual rate depends on city, ISD, and special districts.
DCAD
Dallas County
Cities: Dallas, Garland, Mesquite, Irving, Richardson, DeSoto
Effective rate
2.49%
Median reduction
9.2%
Savings @ $500k
$1,145/yr
Savings @ $1M
$2,291/yr
Coverage: LIVE — permits + aerial + AI
CCAD
Collin County
Cities: Plano, Allen, Frisco (north), McKinney, Wylie, Murphy
Effective rate
2.20%
Median reduction
8.7%
Savings @ $500k
$957/yr
Savings @ $1M
$1,914/yr
Coverage: aerial + AI live · permits coming
TAD
Tarrant County
Cities: Fort Worth, Arlington, Mansfield, North Richland Hills
Effective rate
2.40%
Median reduction
8.4%
Savings @ $500k
$1,008/yr
Savings @ $1M
$2,016/yr
Coverage: aerial + AI live · permits coming
DCAD-N
Denton County
Cities: Denton, Frisco (south), Flower Mound, Lewisville
Effective rate
2.25%
Median reduction
8.9%
Savings @ $500k
$1,001/yr
Savings @ $1M
$2,003/yr
Coverage: coming Q3
HCAD
Harris County
Cities: Houston, Sugar Land, Katy, Spring
Effective rate
2.60%
Median reduction
10.5%
Savings @ $500k
$1,365/yr
Savings @ $1M
$2,730/yr
Coverage: coming Q4