Williamson Value property tax analysis

820 Winnsboro Dr, Round Rock, TX 78664

2 bathrooms, 1,716 sqft, built 2017, in R631414D - Warner Ranch Appraised at $419,484 for 2026.

Williamson County account 377044

Appraised value
$419,484
Tax year 2026
Market value
$419,484
Living area
1,716 sqft
$244 per sqft
Year built
2017

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 +6.1% from $395,481 in 2025 to $419,484 in 2026.