Williamson Value property tax analysis

8420 Mount Shasta Cv, Round Rock, TX 78681

2 bathrooms, 1,513 sqft, built 1987, in R270588F - Fern Bluff Sec 1,1A,1B,2,2 (Amd) Appraised at $368,023 for 2026.

Williamson County account 155115

Appraised value
$368,023
Tax year 2026
Market value
$368,023
Living area
1,513 sqft
$243 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 -3.1% from $379,655 in 2025 to $368,023 in 2026.