Williamson County — texaspropertytaxappeal.com

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

517 AYINGER LN, AUSTIN, TX 78728

This property may be over-assessed.

Estimated annual tax savings
$2,386
Based on assessment gap vs. neighborhood median
Your $/sqft
$263
Neighborhood median
$195
Appraised value
$406,978
% above median
34.9%
Heated area
1,549 sqft
Year built
2019

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
109 KULMBACHER DR, AUSTIN, TX 78728 1,655 2019 $424,585 $257 -$6
169 KULMBACHER DR, AUSTIN, TX 78728 1,664 2019 $422,390 $254 -$9
144 KULMBACHER DR, AUSTIN, TX 78728 1,665 2019 $420,621 $253
101 KULMBACHER DR, AUSTIN, TX 78728 1,706 2019 $432,651 $254
513 WEIZENBOCK LN, AUSTIN, TX 78728 1,662 2020 $426,158 $256
621 WEIZENBOCK LN, AUSTIN, TX 78728 1,723 2019 $426,733 $248

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($263/sqft) against the median for your neighborhood ($195/sqft). Your property is assessed 34.9% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $2,386 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
$2,386
Year 2
$4,772
Year 3
$7,158

That’s a 146× 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)