Williamson Value property tax analysis

4416 Avellino Dr, Round Rock, TX 78665

3 bed / 2 bath, 2,111 sqft, built 2022, in H123421C - Salerno Appraised at $375,688 for 2026.

Williamson County account 436447

Appraised value
$375,688
Tax year 2026
Market value
$375,688
Living area
2,111 sqft
$178 per sqft
Year built
2022

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 -4.4% from $393,176 in 2025 to $375,688 in 2026.