Williamson Value property tax analysis

3901 Doris Ln, Round Rock, TX 78664

2 bathrooms, 2,343 sqft, built 1977, in R575583D - Rr Rual Sub 122 & Gattis School Rd Area Appraised at $891,494 for 2026.

Williamson County account 130321

Appraised value
$891,494
Tax year 2026
Market value
$1,014,696
Living area
2,343 sqft
$380 per sqft
Year built
1977

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 $810,449 in 2025 to $891,494 in 2026.