Williamson Value property tax analysis

13403 Effingham St, Austin, TX 78729

2 bathrooms, 1,396 sqft, built 1979, in R371378G - Forest North Phs 3-5 Appraised at $379,832 for 2026.

Williamson County account 118764

Appraised value
$379,832
Tax year 2026
Market value
$379,832
Living area
1,396 sqft
$272 per sqft
Year built
1979

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 -5.5% from $402,117 in 2025 to $379,832 in 2026.