Williamson Value property tax analysis

607 Lilac Dr, Round Rock, TX 78664

2 bathrooms, 1,397 sqft, built 1973, in R462475H - Egger Acres Appraised at $340,130 for 2026.

Williamson County account 117761

Appraised value
$340,130
Tax year 2026
Market value
$340,130
Living area
1,397 sqft
$243 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 -2.1% from $347,552 in 2025 to $340,130 in 2026.