Williamson Value property tax analysis

904 Lonesome Cv, Round Rock, TX 78664

2 bathrooms, 1,498 sqft, built 1991, in R505490H - Dove Creek & Twin Ridge - Ge 1985 Appraised at $264,869 for 2026.

Williamson County account 166500

Appraised value
$264,869
Tax year 2026
Market value
$264,869
Living area
1,498 sqft
$177 per sqft
Year built
1991

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 -21.1% from $335,565 in 2025 to $264,869 in 2026.