Williamson Value property tax analysis

3714 Cap Rock Trl, Round Rock, TX 78681

2 bathrooms, 1,817 sqft, built 2005, in R107503F - Preserve At Stone Oak - Ph 3 & 4 Appraised at $372,999 for 2026.

Williamson County account 255947

Appraised value
$372,999
Tax year 2026
Market value
$372,999
Living area
1,817 sqft
$205 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 -4.7% from $391,305 in 2025 to $372,999 in 2026.