Williamson Value property tax analysis

8502 Tad Park, Round Rock, TX 78681

2 bathrooms, 2,147 sqft, built 1987, in R270588F - Fern Bluff Sec 1,1A,1B,2,2 (Amd) Appraised at $492,532 for 2026.

Williamson County account 154994

Appraised value
$492,532
Tax year 2026
Market value
$492,532
Living area
2,147 sqft
$229 per sqft
Year built
1987

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 +2.0% from $482,659 in 2025 to $492,532 in 2026.