Williamson County — texaspropertytaxappeal.com

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

403 S LAKE CREEK DR, ROUND ROCK, TX 78681

This property may be over-assessed.

Estimated annual tax savings
$3,462
Based on assessment gap vs. neighborhood median
Your $/sqft
$334
Neighborhood median
$237
Appraised value
$501,311
% above median
41.1%
Heated area
1,500 sqft
Year built
1985

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
1100 DEEPWOOD DR, ROUND ROCK, TX 78681 1,421 1985 $416,491 $293 -$41
407 S LAKE CREEK DR, ROUND ROCK, TX 78681 1,549 1986 $457,800 $296 -$39
605 S LAKE CREEK DR, ROUND ROCK, TX 78681 1,449 1986 $415,144 $287
1402 ABBEY RD, ROUND ROCK, TX 78681 1,611 1986 $447,389 $278
700 LAKE VIEW CV, ROUND ROCK, TX 78681 1,562 1983 $402,288 $258
905 OAKRIDGE DR, ROUND ROCK, TX 78681 1,700 1985 $437,116 $257

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($334/sqft) against the median for your neighborhood ($237/sqft). Your property is assessed 41.1% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $3,462 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
$3,462
Year 2
$6,924
Year 3
$10,386

That’s a 212× return on $49

Get your protest packet

One-time fee · No recurring charges · You keep 100% of your savings

Secure checkout via Stripe · 7-day money-back guarantee

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