Williamson Value property tax analysis

4205 Grand Vista Cir, Round Rock, TX 78665

3 bathrooms, 3,134 sqft, built 2015, in R420606C - Teravista R5 Appraised at $667,332 for 2026.

Williamson County account 221081

Appraised value
$667,332
Tax year 2026
Market value
$677,538
Living area
3,134 sqft
$213 per sqft
Year built
2015

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 +10.0% from $606,665 in 2025 to $667,332 in 2026.