Williamson Value property tax analysis

15216 Interlachen Dr, Austin, TX 78717

2 bathrooms, 2,330 sqft, built 2004, in L572601A - Avery Estates & Golf Club @ Avery Ranch Appraised at $746,860 for 2026.

Williamson County account 240392

Appraised value
$746,860
Tax year 2026
Market value
$754,278
Living area
2,330 sqft
$321 per sqft
Year built
2004

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 +20.0% from $622,383 in 2025 to $746,860 in 2026.