Williamson Value property tax analysis

408 Southern Carina Dr, Round Rock, TX 78681

4 bathrooms, 3,980 sqft, built 2016, in R304615B - Highland Horizon PH3 Appraised at $1,253,541 for 2026.

Williamson County account 347049

Appraised value
$1,253,541
Tax year 2026
Market value
$1,253,541
Living area
3,980 sqft
$315 per sqft
Year built
2016

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 -1.2% from $1,268,686 in 2025 to $1,253,541 in 2026.