Williamson Value property tax analysis

4007 Spanish Oak Dr, Round Rock, TX 78681

2,119 sqft, built 1976, in R201578D - Great Oaks Sec 1, 1 (Amd), & 2 Appraised at $912,966 for 2026.

Williamson County account 118979

Appraised value
$912,966
Tax year 2026
Market value
$912,966
Living area
2,119 sqft
$431 per sqft
Year built
1976

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 +2.6% from $889,691 in 2025 to $912,966 in 2026.