Williamson Value property tax analysis

8401 Columbia Falls Dr, Round Rock, TX 78681

2 bathrooms, 1,289 sqft, built 1988, in R270588F - Fern Bluff Sec 1,1A,1B,2,2 (Amd) Appraised at $332,437 for 2026.

Williamson County account 154875

Appraised value
$332,437
Tax year 2026
Market value
$332,437
Living area
1,289 sqft
$258 per sqft
Year built
1988

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 -4.8% from $349,043 in 2025 to $332,437 in 2026.