Williamson County — texaspropertytaxappeal.com

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

1804 ZIMMERMAN CV, ROUND ROCK, TX 78681

This property may be over-assessed.

Estimated annual tax savings
$2,213
Based on assessment gap vs. neighborhood median
Your $/sqft
$283
Neighborhood median
$217
Appraised value
$434,931
% above median
30.3%
Heated area
1,536 sqft
Year built
1984

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
1710 CREEK BEND CIR, ROUND ROCK, TX 78681 1,545 1984 $353,767 $229 -$54
1700 ZIMMERMAN LN, ROUND ROCK, TX 78681 1,545 1984 $386,469 $250 -$33
1708 ZIMMERMAN LN, ROUND ROCK, TX 78681 1,525 1984 $358,804 $235
1803 ZIMMERMAN CV, ROUND ROCK, TX 78681 1,522 1984 $398,427 $262
1704 CREEK BEND CIR, ROUND ROCK, TX 78681 1,552 1984 $360,684 $232
1712 ZIMMERMAN LN, ROUND ROCK, TX 78681 1,519 1984 $356,639 $235

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($283/sqft) against the median for your neighborhood ($217/sqft). Your property is assessed 30.3% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $2,213 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
$2,213
Year 2
$4,426
Year 3
$6,639

That’s a 135× 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)