Williamson County — texaspropertytaxappeal.com

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

4511 SANSONE DR, ROUND ROCK, TX 78665

This property may be over-assessed.

Estimated annual tax savings
$5,180
Based on assessment gap vs. neighborhood median
Your $/sqft
$307
Neighborhood median
$247
Appraised value
$1,267,926
% above median
24.3%
Heated area
4,135 sqft
Year built
2016

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
4507 SANSONE DR, ROUND ROCK, TX 78665 4,048 2014 $998,305 $247 -$60
4404 SANSONE DR, ROUND ROCK, TX 78665 4,153 2015 $910,579 $219 -$87
4400 SANSONE DR, ROUND ROCK, TX 78665 4,084 2017 $899,924 $220
4515 SANSONE DR, ROUND ROCK, TX 78665 4,047 2013 $982,912 $243
4527 SANSONE DR, ROUND ROCK, TX 78665 3,728 2015 $914,233 $245
4533 SANSONE DR, ROUND ROCK, TX 78665 4,182 2013 $1,267,807 $303

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($307/sqft) against the median for your neighborhood ($247/sqft). Your property is assessed 24.3% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $5,180 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
$5,180
Year 2
$10,360
Year 3
$15,540

That’s a 317× 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)