Williamson Value property tax analysis

3919 Bonnie Ln, Round Rock, TX 78665

2 bathrooms, 1,280 sqft, built 2003, in R409599G - Stoney Brook - All Sections Appraised at $271,265 for 2026.

Williamson County account 211741

Appraised value
$271,265
Tax year 2026
Market value
$271,265
Living area
1,280 sqft
$212 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 -8.5% from $296,368 in 2025 to $271,265 in 2026.