Williamson Value property tax analysis

2925 Mill Run Bnd, Round Rock, TX 78665

4 bed / 2 bath, 1,671 sqft, built 2023, in R455522C - Homestead At Old Settlers Par Appraised at $421,715 for 2026.

Williamson County account 457784

Appraised value
$421,715
Tax year 2026
Market value
$421,715
Living area
1,671 sqft
$252 per sqft
Year built
2023

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 +7.3% from $393,058 in 2025 to $421,715 in 2026.