How to Protest Your Denton County Property Tax Assessment

Denton County sits at the northern edge of the Dallas-Fort Worth metroplex and has experienced explosive growth in cities like Frisco (shared with Collin County), Flower Mound, Little Elm, and the city of Denton itself. The Denton Central Appraisal District appraises roughly 300,000 properties, and rising demand across the county means many homeowners receive assessment increases that outpace actual market conditions. Filing a protest is free and takes very little time.

Can I Protest My Denton CAD Assessment?

Yes. Every property owner in Denton County has the legal right to protest their appraised value. You don't need a tax consultant, attorney, or any special expertise. Denton CAD processes a high volume of homeowner protests each year, and the process is structured for self-represented property owners.

When Is the Deadline?

The protest deadline is May 15 each year, or 30 days after your notice of appraised value is mailed — whichever is later. Denton CAD typically mails notices in April.

If May 15 falls on a weekend, the deadline moves to the next business day. Mail-in protests must be postmarked by midnight on the deadline date.

Look up your property and current assessment at dentoncad.com.

Step 1: Review Your Denton CAD Assessment

Start by looking up your property on Denton Value to see your appraised value, comparable properties, and potential savings. Then cross-check your property details on Denton CAD's website — verify square footage, year built, bedroom and bathroom count, and any improvement descriptions. Growth-driven mass appraisal updates can introduce errors, particularly in areas with a mix of older homes and new subdivisions.

Step 2: Gather Your Evidence

The two most effective protest strategies in Denton County:

• Unequal appraisal (equity): Show that similar properties in your neighborhood are appraised at lower values per square foot. Under Texas Property Tax Code Section 41.43(b), your appraised value should not exceed the median appraised value of comparable properties. The burden of proof is on the appraisal district to show your value is correct.
• Market value: Show that recent sales of comparable homes indicate your property is worth less than the district's appraised value. Include sale dates, addresses, and prices for homes similar to yours that sold within the last 6-12 months.

Denton Value generates both types of evidence automatically using Denton CAD's own appraisal data and recent comparable sales.

Step 3: File Your Protest

Denton CAD offers an online protest system through their website. You can also file in person at their office or by mail. To file online:

1. Go to dentoncad.com and navigate to the protest filing section
2. Enter your property account number and the PIN from your Notice of Appraised Value
3. Select "Value is over market value" and/or "Value is unequal compared to similar properties"
4. Upload your supporting evidence
5. Submit before the deadline

To file by mail, send a completed Texas Comptroller Form 50-132 to Denton Central Appraisal District at 3911 Morse St, Denton, TX 76208. You can also call 940-349-3800 for assistance.

Step 4: Informal Hearing

After filing, Denton CAD schedules an informal hearing with an appraiser. This is where the bulk of protests are settled. The appraiser reviews your evidence, discusses the property details, and may offer a reduced value. Denton County's informal process is generally productive — homeowners who come prepared with solid comparable data often reach an agreement without going to a formal hearing.

Step 5: Accept or Proceed to ARB

If the informal offer is satisfactory, sign the agreement and you're done. If not, your protest advances to a formal hearing with the Appraisal Review Board (ARB). You'll receive notice of your hearing date at least 15 days ahead of time.

Tips for Denton County Protests

• Areas around Denton, Flower Mound, and Little Elm have seen sharp value increases — compare to actual sales carefully
• Focus on 3-5 strong comparable properties with lower $/sqft assessments
• Verify your property data — wrong square footage or year built inflates your assessment
• You can protest every year with no penalty; consistent protests compound your savings
• Neighborhoods straddling Denton and Collin counties may have different appraisal approaches — use comps from the same appraisal district
• Call Denton CAD at 940-349-3800 if you have questions about your notice or the process