Williamson Value property tax analysis

518 Dennis Dr, Round Rock, TX 78664

2 bathrooms, 1,405 sqft, built 1975, in R462475H - Egger Acres Appraised at $330,821 for 2026.

Williamson County account 117902

Appraised value
$330,821
Tax year 2026
Market value
$330,821
Living area
1,405 sqft
$235 per sqft
Year built
1975

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 -5.9% from $351,739 in 2025 to $330,821 in 2026.