Williamson Value property tax analysis

3609 Carnousty Cv, Round Rock, TX 78664

4 bathrooms, 4,244 sqft, built 2001, in R549699C - Forest Creek Sec 14,20,21,26-30,33,34 Appraised at $962,709 for 2026.

Williamson County account 216269

Appraised value
$962,709
Tax year 2026
Market value
$968,184
Living area
4,244 sqft
$227 per sqft
Year built
2001

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 $875,190 in 2025 to $962,709 in 2026.