Williamson Value property tax analysis

12811 Margit Dr, Austin, TX 78729

3 bed / 2 bath, 1,203 sqft, built 1987, in R390485G - Milwood Sec 28 & 29 Appraised at $370,949 for 2026.

Williamson County account 108239

Appraised value
$370,949
Tax year 2026
Market value
$370,949
Living area
1,203 sqft
$308 per sqft
Year built
1987

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 -4.0% from $386,478 in 2025 to $370,949 in 2026.