Williamson Value property tax analysis

217 Rock Knoll St, Liberty Hill, TX 78642

4 bed / 4 bath, 3,207 sqft, built 2021, in I422413F - Middle Brook At Santa Rita Ranch Appraised at $627,009 for 2026.

Williamson County account 421603

Appraised value
$627,009
Tax year 2026
Market value
$627,009
Living area
3,207 sqft
$196 per sqft
Year built
2021

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 +0.6% from $623,062 in 2025 to $627,009 in 2026.