Got Your Harris County Property Tax Notice? Here's What You Need to Know (and Why You Should Protest It)

Springtime in Houston means blooming flowers, warmer weather… and property tax appraisal notices landing in your mailbox.

If you received a letter from the Harris County Appraisal District (HCAD) with a white first page and a mint green second page—that’s the official one. That mint green page is your Notice of Protest, and if you’re not happy with your appraised value, this is your chance to speak up.

Don’t Get Confused by Other Letters

You may also receive mail from private companies offering to protest your value—for a fee. Those are just services. The real deal comes from HCAD and includes your iFile number and account number in the top right corner.

How to Protest Your Property Tax Value

You have two simple options:
1. By Mail – Fill out the mint green protest form and send it to the P.O. Box listed at the top left.
2. Online – Go to hcad.org/ifile and use your iFile number + account number to file digitally (quick and easy!).

Your deadline to protest is either listed in the notice or 30 days from the mail date—whichever is later.

Have a Homestead Exemption?

If your property is your primary residence and you have a homestead exemption, HCAD cannot increase your appraised value by more than 10% per year—no matter what’s happening in the market. Huge win!

Top 3 Reasons to Protest Your Appraisal
1. You Might Be Overvalued – Appraisers can get it wrong. If your home is valued too high, you’ll pay more in taxes than necessary.
2. Comparable Homes Are Lower – If similar homes in your area are appraised for less, you can argue that your value should be adjusted.
3. Protect Future Increases – Lowering your appraised value this year reduces the base for future tax years.

Need Help?

I’m Marysol Calvillo, a Houston real estate expert, and I help homeowners all over Harris County understand their notices and protect their wallets. Don’t let this paperwork stress you out—I’ve got your back.

DM me anytime or follow me at @marysol_d_it for more homeowner tips, tax help, and real estate insights.

And if this helped you—share it with a friend or neighbor who might need it too!