Williamson Value property tax analysis

3108 Luminoso Ln E, Round Rock, TX 78681

3 bathrooms, 2,280 sqft, built 2003, in R101506D - Sendero Springs Sec 4,5 East Of Ss Dr. Appraised at $606,084 for 2026.

Williamson County account 227918

Appraised value
$606,084
Tax year 2026
Market value
$608,633
Living area
2,280 sqft
$266 per sqft
Year built
2003

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 $550,985 in 2025 to $606,084 in 2026.