Williamson Value property tax analysis

2012 Westvalley Pl, Round Rock, TX 78665

2 bathrooms, 2,728 sqft, built 2011, in R420606C - Teravista R5 Appraised at $639,415 for 2026.

Williamson County account 284566

Appraised value
$639,415
Tax year 2026
Market value
$639,415
Living area
2,728 sqft
$234 per sqft
Year built
2011

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 +7.0% from $597,851 in 2025 to $639,415 in 2026.