Williamson Value property tax analysis

13912 Marathon Rd, Austin, TX 78717

2 bathrooms, 1,616 sqft, built 2012, in L591503E - Avery Ranch Far West Ph 1 Appraised at $432,970 for 2026.

Williamson County account 312557

Appraised value
$432,970
Tax year 2026
Market value
$432,970
Living area
1,616 sqft
$268 per sqft
Year built
2012

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 -4.1% from $451,289 in 2025 to $432,970 in 2026.