Williamson Value property tax analysis

8403 Columbia Falls Dr, Round Rock, TX 78681

2 bathrooms, 1,544 sqft, built 1988, in R270588F - Fern Bluff Sec 1,1A,1B,2,2 (Amd) Appraised at $355,108 for 2026.

Williamson County account 154882

Appraised value
$355,108
Tax year 2026
Market value
$355,108
Living area
1,544 sqft
$230 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 -7.4% from $383,407 in 2025 to $355,108 in 2026.