Williamson County — texaspropertytaxappeal.com

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

4203 OLDENBURG LN, CEDAR PARK, TX 78613

This property may be over-assessed.

Estimated annual tax savings
$2,226
Based on assessment gap vs. neighborhood median
Your $/sqft
$306
Neighborhood median
$251
Appraised value
$602,584
% above median
22.0%
Heated area
1,971 sqft
Year built
2012

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
115 WALKING HORSE WAY, CEDAR PARK, TX 78613 1,971 2012 $589,568 $299 -$7
603 SPANISH MUSTANG DR, CEDAR PARK, TX 78613 1,973 2012 $598,595 $303 -$2
601 SPANISH MUSTANG DR, CEDAR PARK, TX 78613 2,023 2012 $586,731 $290
511 SPANISH MUSTANG DR, CEDAR PARK, TX 78613 2,023 2012 $592,987 $293
4211 BUCKSKIN RD, CEDAR PARK, TX 78613 1,960 2011 $596,170 $304
4220 BUCKSKIN RD, CEDAR PARK, TX 78613 2,053 2012 $603,461 $294

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($306/sqft) against the median for your neighborhood ($251/sqft). Your property is assessed 22.0% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $2,226 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
$2,226
Year 2
$4,452
Year 3
$6,678

That’s a 136× 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)