Collin County — texaspropertytaxappeal.com

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

1817 OLNEY DR

This property may be over-assessed.

Estimated annual tax savings
$3,104
Based on assessment gap vs. neighborhood median
Your $/sqft
$267
Neighborhood median
$223
Appraised value
$1,046,084
% above median
19.9%
Heated area
3,920 sqft
Year built
2008

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
1848 TRINIDAD LN 3,795 2008 $944,193 $249 -$18
1821 OLNEY DR 3,932 2009 $923,426 $235 -$32
1836 OLNEY DR 3,932 2009 $927,349 $236
1814 TRINIDAD LN 3,937 2009 $894,990 $227
1819 OLNEY DR 4,058 2009 $941,697 $232
1823 OLNEY DR 3,946 2009 $894,610 $227

🔒 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 ($223/sqft). Your property is assessed 19.9% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $3,104 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
$3,104
Year 2
$6,208
Year 3
$9,312

That’s a 190× return on $49

Get your protest packet

One-time fee · No recurring charges · You keep 100% of your savings

Secure checkout via Stripe · 7-day money-back guarantee

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