Williamson Value property tax analysis

10509 Fosseway Dr, Austin, TX 78717

2 bathrooms, 1,678 sqft, built 2002, in L591503E - Avery Ranch Far West Ph 1 Appraised at $428,419 for 2026.

Williamson County account 223418

Appraised value
$428,419
Tax year 2026
Market value
$428,419
Living area
1,678 sqft
$255 per sqft
Year built
2002

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 -0.4% from $430,247 in 2025 to $428,419 in 2026.