Williamson Value property tax analysis

4201 Flat Stone Ct, Round Rock, TX 78665

2 bathrooms, 1,902 sqft, built 2005, in R417506E - Teravista R4 Appraised at $370,015 for 2026.

Williamson County account 225799

Appraised value
$370,015
Tax year 2026
Market value
$370,015
Living area
1,902 sqft
$195 per sqft
Year built
2005

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 -6.0% from $393,590 in 2025 to $370,015 in 2026.