Williamson Value property tax analysis

1621 Greenside Dr, Round Rock, TX 78665

2 bathrooms, 1,813 sqft, built 2011, in R417506E - Teravista R4 Appraised at $370,298 for 2026.

Williamson County account 290550

Appraised value
$370,298
Tax year 2026
Market value
$370,298
Living area
1,813 sqft
$204 per sqft
Year built
2011

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 -7.2% from $398,849 in 2025 to $370,298 in 2026.