Williamson Value property tax analysis

1808 Greenside Trl, Round Rock, TX 78665

4 bathrooms, 2,000 sqft, built 2007, in R417506E - Teravista R4 Appraised at $393,487 for 2026.

Williamson County account 272186

Appraised value
$393,487
Tax year 2026
Market value
$393,487
Living area
2,000 sqft
$197 per sqft
Year built
2007

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 -9.2% from $433,242 in 2025 to $393,487 in 2026.