Williamson Value property tax analysis

604 Powder Horn Cv, Round Rock, TX 78681

2 bathrooms, 1,224 sqft, built 1977, in R210480H - Brushy Creek Appraised at $347,534 for 2026.

Williamson County account 114454

Appraised value
$347,534
Tax year 2026
Market value
$347,534
Living area
1,224 sqft
$284 per sqft
Year built
1977

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 +2.4% from $339,229 in 2025 to $347,534 in 2026.