Williamson Value property tax analysis

8509 Rimini Cv, Round Rock, TX 78665

2 bathrooms, 1,903 sqft, built 2014, in H121413C - Siena Appraised at $378,263 for 2026.

Williamson County account 329134

Appraised value
$378,263
Tax year 2026
Market value
$378,263
Living area
1,903 sqft
$199 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 -6.8% from $405,994 in 2025 to $378,263 in 2026.