Williamson Value property tax analysis

15428 Whistling Straits Dr, Austin, TX 78717

2 bathrooms, 2,093 sqft, built 2001, in R251501D - Avery Ranch South Appraised at $562,673 for 2026.

Williamson County account 223850

Appraised value
$562,673
Tax year 2026
Market value
$562,673
Living area
2,093 sqft
$269 per sqft
Year built
2001

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 -4.2% from $587,060 in 2025 to $562,673 in 2026.