Williamson Value property tax analysis

4511 Aria Cv, Round Rock, TX 78681

2 bathrooms, 2,472 sqft, built 2006, in R101506D - Sendero Springs Sec 4,5 East Of Ss Dr. Appraised at $630,402 for 2026.

Williamson County account 233019

Appraised value
$630,402
Tax year 2026
Market value
$641,346
Living area
2,472 sqft
$255 per sqft
Year built
2006

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 $573,093 in 2025 to $630,402 in 2026.