Williamson Value property tax analysis

5107 Cassia Way, Round Rock, TX 78665

2 bed / 2 bath, 1,706 sqft, built 2019, in R441515C - Heritage At Vizcaya Appraised at $395,184 for 2026.

Williamson County account 377400

Appraised value
$395,184
Tax year 2026
Market value
$395,184
Living area
1,706 sqft
$232 per sqft
Year built
2019

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 -2.1% from $403,479 in 2025 to $395,184 in 2026.