Williamson Value property tax analysis

1403 Somerset Dr, Round Rock, TX 78681

2 bathrooms, 1,144 sqft, built 1985, in R123492H - Sam Bass/Hermitage/Somerset R3 Appraised at $266,625 for 2026.

Williamson County account 143796

Appraised value
$266,625
Tax year 2026
Market value
$266,625
Living area
1,144 sqft
$233 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 -9.5% from $294,728 in 2025 to $266,625 in 2026.