Williamson Value property tax analysis

3111 Luminoso Ln E, Round Rock, TX 78681

2 bathrooms, 2,234 sqft, built 2004, in R101506D - Sendero Springs Sec 4,5 East Of Ss Dr. Appraised at $581,090 for 2026.

Williamson County account 227907

Appraised value
$581,090
Tax year 2026
Market value
$595,828
Living area
2,234 sqft
$260 per sqft
Year built
2004

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 +10.0% from $528,264 in 2025 to $581,090 in 2026.