Williamson Value property tax analysis

1407 Peachtree Valley Dr, Round Rock, TX 78681

2 bathrooms, 1,100 sqft, built 1985, in R123492H - Sam Bass/Hermitage/Somerset R3 Appraised at $278,862 for 2026.

Williamson County account 143737

Appraised value
$278,862
Tax year 2026
Market value
$278,862
Living area
1,100 sqft
$254 per sqft
Year built
1985

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 -8.8% from $305,777 in 2025 to $278,862 in 2026.

Recent sale history

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

  • $299,900 sale recorded on October-28-2025