Williamson Value property tax analysis

3916 Upper Passage Ln, Round Rock, TX 78681

2 bathrooms, 1,682 sqft, built 2006, in R107503F - Preserve At Stone Oak - Ph 3 & 4 Appraised at $352,617 for 2026.

Williamson County account 209380

Appraised value
$352,617
Tax year 2026
Market value
$352,617
Living area
1,682 sqft
$210 per sqft
Year built
2006

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 -5.6% from $373,353 in 2025 to $352,617 in 2026.