Williamson Value property tax analysis

13301 Effingham St, Austin, TX 78729

2 bathrooms, 1,096 sqft, built 1975, in R371378G - Forest North Phs 3-5 Appraised at $306,899 for 2026.

Williamson County account 118520

Appraised value
$306,899
Tax year 2026
Market value
$306,899
Living area
1,096 sqft
$280 per sqft
Year built
1975

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 -10.6% from $343,264 in 2025 to $306,899 in 2026.