Williamson Value property tax analysis

3300 Luminoso Ln E, Round Rock, TX 78681

2 bathrooms, 2,152 sqft, built 2004, in R101506D - Sendero Springs Sec 4,5 East Of Ss Dr. Appraised at $671,102 for 2026.

Williamson County account 233000

Appraised value
$671,102
Tax year 2026
Market value
$671,102
Living area
2,152 sqft
$312 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 +2.5% from $655,002 in 2025 to $671,102 in 2026.