Williamson Value property tax analysis

190 Tate Ln, Round Rock, TX 78665

4,879 sqft, built 2019, in R002D78G - East Round Rock Williamson Co Abstracts Lt 20 Acs Appraised at $1,788,134 for 2026.

Williamson County account 110814

Appraised value
$1,788,134
Tax year 2026
Market value
$1,788,134
Living area
4,879 sqft
$366 per sqft
Year built
2019

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 -8.4% from $1,951,087 in 2025 to $1,788,134 in 2026.