Williamson County — texaspropertytaxappeal.com

Protest Deadline: May 15, 2026 (40 days left)

509 SIERRA LISA CV, LIBERTY HILL, TX 78642

This property may be over-assessed.

Estimated annual tax savings
$2,545
Based on assessment gap vs. neighborhood median
Your $/sqft
$305
Neighborhood median
$256
Appraised value
$782,732
% above median
19.4%
Heated area
2,565 sqft
Year built
2024

Comparable properties in your neighborhood

These homes are similar to yours and assessed lower per square foot.

Address Sqft Year Market Value $/Sqft Diff
104 ROSETTA LOOP, LIBERTY HILL, TX 78642 3,076 2024 $838,342 $273 -$33
308 ROSETTA LOOP, LIBERTY HILL, TX 78642 3,011 2021 $828,854 $275 -$30
149 ARBOLADO LOOP, LIBERTY HILL, TX 78642 2,993 2020 $886,048 $296
141 ARBOLADO LOOP, LIBERTY HILL, TX 78642 3,064 2020 $979,232 $320

🔒 2 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($305/sqft) against the median for your neighborhood ($256/sqft). Your property is assessed 19.4% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $2,545 per year in property taxes based on the Williamson County effective tax rate.

We identified the 4 most comparable homes — matched on square footage, age, quality, and location — all assessed at lower $/sqft values.

What you'll receive

📋

Filing Guide

Your exact deadline, required forms, and step-by-step Williamson County filing process

📊

Evidence Packet

Full comparable sales analysis with 4 properties, assessment discrepancy calculation, and maps

✉️

Cover Letter

Pre-written appeal letter with hearing talking points, ready to sign and submit

This decision compounds

Year 1
$2,545
Year 2
$5,090
Year 3
$7,635

That’s a 156× return on $49

Get your protest packet

One-time fee · No recurring charges · You keep 100% of your savings

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Protest deadline: May 15, 2026 (40 days left)