Williamson Value property tax analysis

15501 Echo Hills Dr, Austin, TX 78717

2 bathrooms, 2,748 sqft, built 2006, in L575502C - Avery Ranch North & Brookside Appraised at $681,984 for 2026.

Williamson County account 256741

Appraised value
$681,984
Tax year 2026
Market value
$681,984
Living area
2,748 sqft
$248 per sqft
Year built
2006

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 -3.4% from $705,834 in 2025 to $681,984 in 2026.