Williamson Value property tax analysis

2820 Los Alamos Ct, Round Rock, TX 78665

3 bathrooms, 2,642 sqft, built 2008, in R491607C - Paloma Lake Drees /Taylor Appraised at $626,066 for 2026.

Williamson County account 290768

Appraised value
$626,066
Tax year 2026
Market value
$626,066
Living area
2,642 sqft
$237 per sqft
Year built
2008

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 -2.4% from $641,306 in 2025 to $626,066 in 2026.