Williamson Value property tax analysis

13415 Perthshire, Austin, TX 78729

2 bathrooms, 1,124 sqft, built 1977, in R371378G - Forest North Phs 3-5 Appraised at $325,887 for 2026.

Williamson County account 118582

Appraised value
$325,887
Tax year 2026
Market value
$325,887
Living area
1,124 sqft
$290 per sqft
Year built
1977

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 -10.8% from $365,301 in 2025 to $325,887 in 2026.