Williamson Value property tax analysis

515 San Marco Trl, Georgetown, TX 78628

2 bathrooms, 2,290 sqft, built 2017, in I450610C - Rancho Sienna Appraised at $531,181 for 2026.

Williamson County account 345440

Appraised value
$531,181
Tax year 2026
Market value
$531,181
Living area
2,290 sqft
$232 per sqft
Year built
2017

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 -1.9% from $541,291 in 2025 to $531,181 in 2026.