Harris County — texaspropertytaxappeal.com

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

21111 WHITELOCK DR

This property may be over-assessed.

Estimated annual tax savings
$1,207
Based on assessment gap vs. neighborhood median
Your $/sqft
$178
Neighborhood median
$139
Appraised value
$295,204
% above median
28.0%
Heated area
1,661 sqft
Year built
2013

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
21303 BRANCHPORT DR 1,636 2013 $269,000 $164 -$13
21119 WHITELOCK DR 1,700 2013 $294,704 $173 -$4
21115 MOUNT CREST CT 1,716 2013 $291,244 $170
10030 CORVALLIS DR 1,732 2013 $288,660 $167
9734 ARCHED OAK DR 1,667 2012 $285,644 $171
21106 MOUNT CREST CT 1,738 2013 $274,715 $158

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($178/sqft) against the median for your neighborhood ($139/sqft). Your property is assessed 28.0% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,207 per year in property taxes based on the Harris 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 Harris 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
$1,207
Year 2
$2,414
Year 3
$3,621

That’s a 74× 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)