Williamson Value property tax analysis

4403 Sansone Dr, Round Rock, TX 78665

3 bathrooms, 4,319 sqft, built 2014, in R421612B - Teravista Gated Appraised at $1,317,826 for 2026.

Williamson County account 307401

Appraised value
$1,317,826
Tax year 2026
Market value
$1,317,826
Living area
4,319 sqft
$305 per sqft
Year built
2014

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 -4.3% from $1,377,104 in 2025 to $1,317,826 in 2026.