Williamson Value property tax analysis

409 Spring St, Round Rock, TX 78664

2 bathrooms, 1,155 sqft, built 2011, in R701575F - Old Town Round Rock Appraised at $343,363 for 2026.

Williamson County account 306437

Appraised value
$343,363
Tax year 2026
Market value
$343,363
Living area
1,155 sqft
$297 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 -2.0% from $350,387 in 2025 to $343,363 in 2026.