Assessor
Collin Central Appraisal District
Protest Deadline
May 15
Required Form
Form 50-132
Risk of Increase
No
Median Home Value
$420,000
Effective Tax Rate
2.15%
Estimated Annual Savings
$1,355
Based on 15% reduction
Collin Central Appraisal District Portal
Access your property records, assessment details, and file protests directly through the official Collin County website.
Visit https://collincad.orgTips for Collin County Protests
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One of the fastest-growing counties in Texas
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Rapid appreciation often means over-assessment
Step-by-Step
How to Protest in Collin County
Review your property assessment notice from Collin Central Appraisal District. Verify the property details — square footage, bedroom count, lot size, and condition.
Research comparable sales in your area. Look for recent sales of similar properties that sold for less than your assessed value.
File your protest by the May 15 deadline. You can file online at https://collincad.org, by mail, or in person.
Prepare your evidence packet. Include comparable sales data, property condition photos, and any repair estimates that affect value.
Attend your protest hearing. Present your evidence clearly and focus on comparable sales that support a lower value.
Receive your decision. If the protest is unsuccessful, check your options for further appeal.
No Risk of Increase
In Texas, your assessed value cannot increase as a result of filing a protest. Your value can only stay the same or go down. There is no risk to filing.
FAQ
Collin County Property Tax Questions
How do I protest my property tax in Collin County, Texas?
File a protest with Collin Central Appraisal District by the May 15 deadline. You can file online at https://collincad.org, by mail, or in person. ProtestMax generates your complete protest packet for $45 flat.
What is the property tax rate in Collin County?
The average effective property tax rate in Collin County is approximately 2.15%. The median home value is $420,000, resulting in an average annual tax bill of approximately $9,030.
What is the protest deadline for Collin County?
The protest deadline for Collin County is May 15. Make sure to file before this deadline to preserve your right to protest.
How much can I save by protesting my Collin County property tax?
A successful protest in Collin County typically reduces the assessed value by 10-20%. On the median home value of $420,000, a 15% reduction saves approximately $1,355 per year.
Can my property tax increase if I protest?
No. In Texas, your assessed value cannot increase as a result of filing a protest. Your value can only stay the same or go down.