Williamson Value property tax analysis

856 Winnsboro Dr, Round Rock, TX 78664

3 bed / 2 bath, 1,722 sqft, built 2018, in R631414D - Warner Ranch Appraised at $418,024 for 2026.

Williamson County account 377053

Appraised value
$418,024
Tax year 2026
Market value
$418,024
Living area
1,722 sqft
$243 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 $400,598 in 2025 to $418,024 in 2026.