Williamson Value property tax analysis

3806 Brownstone Cv, Round Rock, TX 78681

2 bathrooms, 1,728 sqft, built 2005, in R107503F - Preserve At Stone Oak - Ph 3 & 4 Appraised at $355,481 for 2026.

Williamson County account 255934

Appraised value
$355,481
Tax year 2026
Market value
$355,481
Living area
1,728 sqft
$206 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 -8.4% from $387,973 in 2025 to $355,481 in 2026.