Williamson Value property tax analysis

4520 Heritage Well Ln, Round Rock, TX 78665

2 bathrooms, 1,712 sqft, built 2007, in R417506E - Teravista R4 Appraised at $389,859 for 2026.

Williamson County account 283604

Appraised value
$389,859
Tax year 2026
Market value
$389,859
Living area
1,712 sqft
$228 per sqft
Year built
2007

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 -8.2% from $424,595 in 2025 to $389,859 in 2026.