Williamson Value property tax analysis

200 Southern Carina Dr, Round Rock, TX 78681

4 bathrooms, 3,947 sqft, built 2017, in R304615B - Highland Horizon PH3 Appraised at $1,228,862 for 2026.

Williamson County account 347032

Appraised value
$1,228,862
Tax year 2026
Market value
$1,228,862
Living area
3,947 sqft
$311 per sqft
Year built
2017

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 -4.3% from $1,284,692 in 2025 to $1,228,862 in 2026.