Williamson Value property tax analysis

600 Austin Ave E, Round Rock, TX 78664

2,064 sqft, built 2013, in R701575F - Old Town Round Rock Appraised at $675,858 for 2026.

Williamson County account 129671

Appraised value
$675,858
Tax year 2026
Market value
$675,858
Living area
2,064 sqft
$327 per sqft
Year built
2013

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 +12.3% from $601,877 in 2025 to $675,858 in 2026.