Williamson Value property tax analysis

713 Firethorn Ln, Round Rock, TX 78664

2 bathrooms, 1,320 sqft, built 1987, in R510485H - Southcreek Appraised at $316,609 for 2026.

Williamson County account 137146

Appraised value
$316,609
Tax year 2026
Market value
$316,609
Living area
1,320 sqft
$240 per sqft
Year built
1987

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 -3.5% from $327,975 in 2025 to $316,609 in 2026.