Williamson Value property tax analysis

3803 Willie Mays Ln, Round Rock, TX 78665

2 bathrooms, 1,820 sqft, built 2001, in R454400F - Ryan's Crossing Sec 1 Thru 6 Appraised at $337,920 for 2026.

Williamson County account 216967

Appraised value
$337,920
Tax year 2026
Market value
$337,920
Living area
1,820 sqft
$186 per sqft
Year built
2001

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 -9.9% from $374,932 in 2025 to $337,920 in 2026.