Collin County — texaspropertytaxappeal.com

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

7511 WILLIAMS AVE

This property may be over-assessed.

Estimated annual tax savings
$6,963
Based on assessment gap vs. neighborhood median
Your $/sqft
$505
Neighborhood median
$289
Appraised value
$623,653
% above median
74.9%
Heated area
1,234 sqft
Year built
1950

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
9511 FOURTH ST 1,256 1950 $402,265 $320 -$185
7589 WILLIAMS AVE 1,088 1950 $460,135 $423 -$82
8780 S COUNTY RD 1,251 1948 $378,237 $302
9401 FOURTH ST 1,124 1953 $455,434 $405
9451 FOURTH ST 1,228 1945 $404,023 $329
7558 WILLIAMS AVE 1,008 1950 $328,202 $326

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($505/sqft) against the median for your neighborhood ($289/sqft). Your property is assessed 74.9% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $6,963 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
$6,963
Year 2
$13,926
Year 3
$20,889

That’s a 426× 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)