Williamson Value property tax analysis

20 Lake Dr, Round Rock, TX 78665

2 bathrooms, 2,443 sqft, built 1965, in R425589E - Round Rock Glenn Appraised at $949,679 for 2026.

Williamson County account 165884

Appraised value
$949,679
Tax year 2026
Market value
$1,007,914
Living area
2,443 sqft
$389 per sqft
Year built
1965

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 +20.0% from $791,399 in 2025 to $949,679 in 2026.