Williamson Value property tax analysis

511 Heather Dr, Round Rock, TX 78664

2 bathrooms, 1,500 sqft, built 1976, in R462475H - Egger Acres Appraised at $357,502 for 2026.

Williamson County account 117978

Appraised value
$357,502
Tax year 2026
Market value
$357,502
Living area
1,500 sqft
$238 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 -4.0% from $372,360 in 2025 to $357,502 in 2026.