Williamson County — texaspropertytaxappeal.com

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

4010 HARVEY PENICK DR, ROUND ROCK, TX 78664

This property may be over-assessed.

Estimated annual tax savings
$4,187
Based on assessment gap vs. neighborhood median
Your $/sqft
$281
Neighborhood median
$226
Appraised value
$1,022,060
% above median
24.4%
Heated area
3,640 sqft
Year built
2003

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
3216 BAY HILL LN, ROUND ROCK, TX 78664 3,654 2004 $956,686 $262 -$19
2263 HAMLET CIR, ROUND ROCK, TX 78664 3,788 2002 $928,833 $245 -$36
3505 HAMLET CV, ROUND ROCK, TX 78664 3,429 2004 $883,723 $258
2216 HAMLET CIR, ROUND ROCK, TX 78664 3,980 2003 $1,009,348 $254
2260 HAMLET CIR, ROUND ROCK, TX 78664 3,982 2003 $820,000 $206
4012 HARVEY PENICK DR, ROUND ROCK, TX 78664 3,928 2002 $917,611 $234

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($281/sqft) against the median for your neighborhood ($226/sqft). Your property is assessed 24.4% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $4,187 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
$4,187
Year 2
$8,374
Year 3
$12,561

That’s a 256× 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)