Williamson County — texaspropertytaxappeal.com

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

13319 WATER OAK LN, AUSTIN, TX 78729

This property may be over-assessed.

Estimated annual tax savings
$928
Based on assessment gap vs. neighborhood median
Your $/sqft
$299
Neighborhood median
$259
Appraised value
$367,163
% above median
15.1%
Heated area
1,230 sqft
Year built
1989

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
8405 SLANT OAK DR, AUSTIN, TX 78729 1,258 1987 $368,259 $293 -$6
8413 SLANT OAK DR, AUSTIN, TX 78729 1,344 1985 $369,649 $275 -$23
8410 SLANT OAK DR, AUSTIN, TX 78729 1,231 1977 $349,831 $284
8512 YELLOW OAK ST, AUSTIN, TX 78729 1,236 1977 $356,228 $288
8408 SLANT OAK DR, AUSTIN, TX 78729 1,250 1977 $359,581 $288
8600 YELLOW OAK ST, AUSTIN, TX 78729 1,257 1977 $349,648 $278

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($299/sqft) against the median for your neighborhood ($259/sqft). Your property is assessed 15.1% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $928 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
$928
Year 2
$1,856
Year 3
$2,784

That’s a 57× 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)