Collin County — texaspropertytaxappeal.com

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

1509 ROCKCLIFF ST

This property may be over-assessed.

Estimated annual tax savings
$1,696
Based on assessment gap vs. neighborhood median
Your $/sqft
$257
Neighborhood median
$213
Appraised value
$557,687
% above median
20.4%
Heated area
2,170 sqft
Year built
1993

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
1501 PAGEWYNNE DR 2,170 1993 $462,425 $213 -$44
4305 ECHOMONT LN 2,170 1993 $488,159 $225 -$32
1313 PAGEWYNNE DR 2,170 1993 $488,162 $225
1512 PAGEWYNNE DR 2,170 1993 $518,187 $239
1405 COMMERCE DR 2,225 1993 $477,134 $214
1417 COMMERCE DR 2,225 1993 $489,368 $220

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($257/sqft) against the median for your neighborhood ($213/sqft). Your property is assessed 20.4% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,696 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
$1,696
Year 2
$3,392
Year 3
$5,088

That’s a 104× 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)