Collin County — texaspropertytaxappeal.com

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

12728 WALTHAM DR

This property may be over-assessed.

Estimated annual tax savings
$3,347
Based on assessment gap vs. neighborhood median
Your $/sqft
$256
Neighborhood median
$190
Appraised value
$641,418
% above median
35.0%
Heated area
2,506 sqft
Year built
2008

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
10215 DRAWBRIDGE DR 2,484 2009 $564,766 $227 -$29
10842 HAVERSHAM DR 2,508 2006 $560,062 $223 -$33
11967 SALISBURY DR 2,501 2006 $572,306 $229
11859 FORGE DR 2,484 2006 $571,950 $230
10128 BOWLING GREEN DR 2,484 2006 $573,266 $231
10101 DRAWBRIDGE DR 2,657 2009 $571,741 $215

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($256/sqft) against the median for your neighborhood ($190/sqft). Your property is assessed 35.0% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $3,347 per year in property taxes based on the Collin 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 Collin 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
$3,347
Year 2
$6,694
Year 3
$10,041

That’s a 205× 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)