Williamson Value property tax analysis

8318 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 $354,853 for 2026.

Williamson County account 155099

Appraised value
$354,853
Tax year 2026
Market value
$354,853
Living area
1,436 sqft
$247 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 -4.7% from $372,479 in 2025 to $354,853 in 2026.