Williamson Value property tax analysis

8402 Columbia Falls Dr, Round Rock, TX 78681

3 bed / 2 bath, 1,436 sqft, built 1989, in R270588F - Fern Bluff Sec 1,1A,1B,2,2 (Amd) Appraised at $355,691 for 2026.

Williamson County account 155092

Appraised value
$355,691
Tax year 2026
Market value
$355,691
Living area
1,436 sqft
$248 per sqft
Year built
1989

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 -8.0% from $386,461 in 2025 to $355,691 in 2026.