Williamson Value property tax analysis

1920 Mexia Dr, Round Rock, TX 78664

3 bed / 2 bath, 1,748 sqft, built 2018, in R631414D - Warner Ranch Appraised at $420,495 for 2026.

Williamson County account 377068

Appraised value
$420,495
Tax year 2026
Market value
$420,495
Living area
1,748 sqft
$241 per sqft
Year built
2018

Why this page matters for a protest

A strong tax protest page needs the county value, property facts, and enough context to compare this home with similar properties nearby. This page gives homeowners a starting point before reviewing comparable homes and prior-year changes.

The county value changed +4.3% from $403,084 in 2025 to $420,495 in 2026.