Collin County — texaspropertytaxappeal.com

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

203 CASTLE ROCK DR

This property may be over-assessed.

Estimated annual tax savings
$2,259
Based on assessment gap vs. neighborhood median
Your $/sqft
$267
Neighborhood median
$196
Appraised value
$418,611
% above median
36.2%
Heated area
1,567 sqft
Year built
2023

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
3212 ASHLAR CT 1,567 2023 $412,168 $263 -$4
3117 SAN CLEMENTE DR 1,567 2023 $412,168 $263 -$4
3119 SAN CLEMENTE DR 1,567 2023 $412,168 $263
3209 SAN CLEMENTE DR 1,567 2023 $412,168 $263
203 MIDNIGHT TRL 1,567 2023 $412,168 $263
204 CASTLE ROCK DR 1,567 2023 $412,168 $263

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($267/sqft) against the median for your neighborhood ($196/sqft). Your property is assessed 36.2% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $2,259 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
$2,259
Year 2
$4,518
Year 3
$6,777

That’s a 138× 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)