Williamson Value property tax analysis

8422 Priest River Dr, Round Rock, TX 78681

2 bathrooms, 1,776 sqft, built 1989, in R270588F - Fern Bluff Sec 1,1A,1B,2,2 (Amd) Appraised at $442,498 for 2026.

Williamson County account 154487

Appraised value
$442,498
Tax year 2026
Market value
$442,498
Living area
1,776 sqft
$249 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 -6.9% from $475,160 in 2025 to $442,498 in 2026.

Recent sale history

Recent transfers help establish whether the county value is tracking real market behavior.

  • $399,900 sale recorded on April-10-2026