Williamson Value property tax analysis

5087 Cassia Way, Round Rock, TX 78665

2 bathrooms, 1,394 sqft, built 2019, in R441515C - Heritage At Vizcaya Appraised at $329,351 for 2026.

Williamson County account 377395

Appraised value
$329,351
Tax year 2026
Market value
$329,351
Living area
1,394 sqft
$236 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 -10.0% from $365,753 in 2025 to $329,351 in 2026.