Williamson Value property tax analysis

3767 Top Rock Ln Round Rock 78681-1089

2 bathrooms, 1,849 sqft, built 1999, in R107503F - Preserve At Stone Oak - Ph 3 & 4 Appraised at $376,507 for 2026.

Williamson County account 209412

Appraised value
$376,507
Tax year 2026
Market value
$376,507
Living area
1,849 sqft
$204 per sqft
Year built
1999

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 -7.2% from $405,819 in 2025 to $376,507 in 2026.