Williamson County — texaspropertytaxappeal.com

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

5639 SABBIA DR, ROUND ROCK, TX 78665

This property may be over-assessed.

Estimated annual tax savings
$1,856
Based on assessment gap vs. neighborhood median
Your $/sqft
$238
Neighborhood median
$179
Appraised value
$335,024
% above median
33.0%
Heated area
1,405 sqft
Year built
2018

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
5641 SACCO ST, ROUND ROCK, TX 78665 1,385 2017 $330,176 $238
5801 LIGURIA CV, ROUND ROCK, TX 78665 1,528 2018 $349,114 $228 -$10
5812 LIVORNO CV, ROUND ROCK, TX 78665 1,528 2018 $349,114 $228
5940 AGOSTINO DR, ROUND ROCK, TX 78665 1,528 2018 $349,151 $229
5810 LUCCA LN, ROUND ROCK, TX 78665 1,528 2018 $349,151 $229
7113 BARGELLO PL, ROUND ROCK, TX 78665 1,480 2019 $346,788 $234

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($238/sqft) against the median for your neighborhood ($179/sqft). Your property is assessed 33.0% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,856 per year in property taxes based on the Williamson County effective tax rate.

We identified the 6 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 6 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
$1,856
Year 2
$3,712
Year 3
$5,568

That’s a 114× 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)