Williamson Value property tax analysis

2015 Autumn Run Ln, Round Rock, TX 78665

2 bathrooms, 1,817 sqft, built 2012, in R417506E - Teravista R4 Appraised at $360,278 for 2026.

Williamson County account 319646

Appraised value
$360,278
Tax year 2026
Market value
$360,278
Living area
1,817 sqft
$198 per sqft
Year built
2012

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 -7.0% from $387,497 in 2025 to $360,278 in 2026.