Harris County — texaspropertytaxappeal.com

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

8604 COSTMARY LN

This property may be over-assessed.

Estimated annual tax savings
$1,518
Based on assessment gap vs. neighborhood median
Your $/sqft
$240
Neighborhood median
$204
Appraised value
$584,000
% above median
17.8%
Heated area
2,430 sqft
Year built
2016

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
8606 COSTMARY LN 2,517 2016 $597,662 $237 -$3
8608 CONCORD TRACE 2,482 2017 $596,144 $240
8610 CONCORD TRACE 2,616 2016 $546,819 $209
1711 WATERBURY WAY 2,515 2017 $518,230 $206
8603 COSTMARY LN 2,578 2015 $580,000 $225
8615 COSTMARY LN 2,602 2017 $599,200 $230

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($240/sqft) against the median for your neighborhood ($204/sqft). Your property is assessed 17.8% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,518 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
$1,518
Year 2
$3,036
Year 3
$4,554

That’s a 93× 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)