Williamson Value property tax analysis

1309 Casa Blanca Cv, Round Rock, TX 78665

2 bathrooms, 1,649 sqft, built 2002, in R402401F - Lakeside Sub Sec 1 Appraised at $284,768 for 2026.

Williamson County account 209252

Appraised value
$284,768
Tax year 2026
Market value
$284,768
Living area
1,649 sqft
$173 per sqft
Year built
2002

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 -11.6% from $322,056 in 2025 to $284,768 in 2026.