Williamson Value property tax analysis

12803 Margit Dr, Austin, TX 78729

3 bed / 1 bath, 1,335 sqft, built 1987, in R390485G - Milwood Sec 28 & 29 Appraised at $364,796 for 2026.

Williamson County account 108243

Appraised value
$364,796
Tax year 2026
Market value
$364,796
Living area
1,335 sqft
$273 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 +4.6% from $348,706 in 2025 to $364,796 in 2026.