Williamson Value property tax analysis

15109 Fernhill Dr, Austin, TX 78717

2 bathrooms, 2,300 sqft, built 2005, in R251501D - Avery Ranch South Appraised at $593,776 for 2026.

Williamson County account 255715

Appraised value
$593,776
Tax year 2026
Market value
$593,776
Living area
2,300 sqft
$258 per sqft
Year built
2005

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 $614,783 in 2025 to $593,776 in 2026.