Williamson Value property tax analysis

3732 Top Rock Ln, Round Rock, TX 78681

2 bathrooms, 1,305 sqft, built 1996, in R107503F - Preserve At Stone Oak - Ph 3 & 4 Appraised at $297,547 for 2026.

Williamson County account 188337

Appraised value
$297,547
Tax year 2026
Market value
$297,547
Living area
1,305 sqft
$228 per sqft
Year built
1996

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 -11.4% from $335,869 in 2025 to $297,547 in 2026.