Williamson Value property tax analysis

4931 Mozzafiato Ln, Round Rock, TX 78665

3 bed / 2 bath, 2,008 sqft, built 2025, in H123421C - Salerno Appraised at $379,439 for 2026.

Williamson County account 485455

Appraised value
$379,439
Tax year 2026
Market value
$379,439
Living area
2,008 sqft
$189 per sqft
Year built
2025

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 +321.6% from $90,000 in 2025 to $379,439 in 2026.