Williamson Value property tax analysis

3109 Ansonia Trl, Round Rock, TX 78681

2 bathrooms, 1,939 sqft, built 2003, in R222592G - Cat Hollow All Sections R4 Appraised at $520,114 for 2026.

Williamson County account 232027

Appraised value
$520,114
Tax year 2026
Market value
$520,114
Living area
1,939 sqft
$268 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 -3.5% from $538,919 in 2025 to $520,114 in 2026.