Williamson Value property tax analysis

12505 Rainbow Ct, Austin, TX 78729

2 bathrooms, 1,439 sqft, built 1974, in R376474G - Jolly Oaks Ph 1, Village Oaks, Sec 1 Thru 3 Appraised at $416,885 for 2026.

Williamson County account 120923

Appraised value
$416,885
Tax year 2026
Market value
$416,885
Living area
1,439 sqft
$290 per sqft
Year built
1974

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 +10.4% from $377,450 in 2025 to $416,885 in 2026.