Williamson County, TX Property Tax Appeal

Check if your property in Williamson County is overassessed and find out how much you could save by filing an appeal.

Tax Rate

2.08%

Median Home Value

$410,000

Median $/SqFt

$195

Appeal Deadline

May 15

Filing Fee

Free

How to Appeal in Williamson County

Appeal Method

Online protest or in-person ARB hearing

Deadline

May 15

Filing Fee

Free — no cost to file

Assessor Website

Visit Assessor's Office →

Williamson County Tax Appeal Calculator

Location

Assessment

$

Home Details

Condition

Enter your property details to see if you're overpaying on property taxes.