Williamson Value property tax analysis

3917 Bonnie Ln, Round Rock, TX 78665

2 bathrooms, 1,804 sqft, built 2003, in R409599G - Stoney Brook - All Sections Appraised at $324,184 for 2026.

Williamson County account 211740

Appraised value
$324,184
Tax year 2026
Market value
$324,184
Living area
1,804 sqft
$180 per sqft
Year built
2003

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 -1.7% from $329,729 in 2025 to $324,184 in 2026.