Williamson Value property tax analysis

12909 Tilghman Trl, Austin, TX 78729

2 bathrooms, 1,410 sqft, built 1983, in R373483F - Springwood North Of Anderson Mill Appraised at $374,314 for 2026.

Williamson County account 129393

Appraised value
$374,314
Tax year 2026
Market value
$374,314
Living area
1,410 sqft
$265 per sqft
Year built
1983

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 -7.2% from $403,388 in 2025 to $374,314 in 2026.