Williamson Value property tax analysis

510 Dennis Dr, Round Rock, TX 78664

2 bathrooms, 1,678 sqft, built 1973, in R462475H - Egger Acres Appraised at $394,116 for 2026.

Williamson County account 117898

Appraised value
$394,116
Tax year 2026
Market value
$394,116
Living area
1,678 sqft
$235 per sqft
Year built
1973

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 -2.4% from $403,934 in 2025 to $394,116 in 2026.