Williamson Value property tax analysis

15633 Interlachen Dr, Austin, TX 78717

2 bathrooms, 2,716 sqft, built 2008, in L572601A - Avery Estates & Golf Club @ Avery Ranch Appraised at $801,261 for 2026.

Williamson County account 240418

Appraised value
$801,261
Tax year 2026
Market value
$801,261
Living area
2,716 sqft
$295 per sqft
Year built
2008

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 +16.0% from $690,849 in 2025 to $801,261 in 2026.