Williamson Value property tax analysis

12810 Humphrey Dr, Austin, TX 78729

2 bathrooms, 1,025 sqft, built 1986, in R390485G - Milwood Sec 28 & 29 Appraised at $311,840 for 2026.

Williamson County account 108138

Appraised value
$311,840
Tax year 2026
Market value
$311,840
Living area
1,025 sqft
$304 per sqft
Year built
1986

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 -9.6% from $344,794 in 2025 to $311,840 in 2026.