Williamson Value property tax analysis

12707 Marimba Trl, Austin, TX 78729

3 bed / 2 bath, 772 sqft, built 1987, in R390485G - Milwood Sec 28 & 29 Appraised at $276,458 for 2026.

Williamson County account 108293

Appraised value
$276,458
Tax year 2026
Market value
$276,458
Living area
772 sqft
$358 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 -6.4% from $295,470 in 2025 to $276,458 in 2026.