Williamson Value property tax analysis

4100 E Old Settlers Blvd, Round Rock, TX 78665

2 bathrooms, 1,567 sqft, built 1976, in R002D78G - East Round Rock Williamson Co Abstracts Lt 20 Acs Appraised at $510,818 for 2026.

Williamson County account 110792

Appraised value
$510,818
Tax year 2026
Market value
$510,818
Living area
1,567 sqft
$326 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 +6.1% from $481,630 in 2025 to $510,818 in 2026.