Williamson Value property tax analysis

3613 Sandy Koufax Ln, Round Rock, TX 78665

2 bathrooms, 1,399 sqft, built 2003, in R454400F - Ryan's Crossing Sec 1 Thru 6 Appraised at $309,326 for 2026.

Williamson County account 232911

Appraised value
$309,326
Tax year 2026
Market value
$309,326
Living area
1,399 sqft
$221 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 -2.8% from $318,164 in 2025 to $309,326 in 2026.