Williamson Value property tax analysis

3504 Sandy Brook Dr, Round Rock, TX 78665

2 bathrooms, 1,592 sqft, built 2003, in R402401F - Lakeside Sub Sec 1 Appraised at $277,988 for 2026.

Williamson County account 209245

Appraised value
$277,988
Tax year 2026
Market value
$277,988
Living area
1,592 sqft
$175 per sqft
Year built
2003

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 -11.8% from $315,343 in 2025 to $277,988 in 2026.