Williamson Value property tax analysis

1005 Austin Ave E, Round Rock, TX 78664

2 bathrooms, 1,456 sqft, built 1955, in R701575F - Old Town Round Rock Appraised at $414,586 for 2026.

Williamson County account 123936

Appraised value
$414,586
Tax year 2026
Market value
$438,324
Living area
1,456 sqft
$285 per sqft
Year built
1955

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 $376,896 in 2025 to $414,586 in 2026.