Williamson Value property tax analysis

15532 Interlachen Dr, Austin, TX 78717

1,761 sqft, built 2006, in L572601A - Avery Estates & Golf Club @ Avery Ranch Appraised at $548,876 for 2026.

Williamson County account 240368

Appraised value
$548,876
Tax year 2026
Market value
$620,960
Living area
1,761 sqft
$312 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 +10.0% from $498,978 in 2025 to $548,876 in 2026.