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Harris County property tax protest

Updated

Harris County homeowners protest their HCAD value by filing Form 50-132 by May 15 or within 30 days of the appraisal notice. iFile is the fastest route. The Appraisal Review Board hears protests through summer, and informal settlements resolve most cases without a formal hearing.
Deadline
May 15 or 30 days after HCAD mails your notice
Form
Form 50-132 (filed via HCAD iFile or by mail)
Where to file
Harris Central Appraisal District (HCAD)
State guide
Texas overview

What works in Harris County

HCAD reviews about 500,000 protests a year. Cases backed by three to five comparable properties within a half mile typically settle informally.

Across Texas, the strongest single-family appeals pair three to five recent comparable assessments with documented property condition. See the evidence and comps guide for what the ARB will weigh.

How to file a Harris County property tax protest step by step

  1. 1. Read your notice. HCAD mails the Notice of Appraised Value in spring. Check the account number, square footage, year built, lot size, and bedroom or bathroom count against reality. A recording error alone is grounds for a reduction. See common appraisal district errors.
  2. 2. Pull comparable properties. Find three to five homes within roughly half a mile that match yours on size, age, and condition. In Harris County the typical spread between similar homes inside the same ZIP is 29.3 percent, which is the gap your packet is built on.
  3. 3. File Form 50-132. Submit it to HCAD by the deadline above. State a specific target value rather than leaving it blank, and select every applicable reason including unequal appraisal.
  4. 4. Take the informal review. Most Harris County reductions are settled here with a staff appraiser, before any board hearing. Bring the same one-page comp summary you would bring to the hearing.
  5. 5. Attend the Appraisal Review Board (ARB) hearing if needed. If the informal offer is below your evidence, continue to the hearing. Present the comps, the condition photos, and your target number, then stop talking.

What a reduction is worth in Harris County

The median assessed single-family value in Harris County is $278,081. A 10 percent reduction removes about $27,808 from the taxable value of a median home, and that lower base carries into future years rather than resetting each season. Across 1,157,178 homes analyzed in Harris County, 23.3 percent sit at least 15 percent above comparable neighbors. Your exact saving depends on the combined school, county, and city rates printed on your own bill.

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Harris County property tax protest questions

What is the Harris County property tax protest deadline in 2026?

May 15 or 30 days after HCAD mails your notice. Filing one day late ends the protest for that tax year, so file as soon as the notice arrives rather than waiting for the deadline.

Which form do I file in Harris County?

Form 50-132 (filed via HCAD iFile or by mail). The form asks for your account number, the value you believe is correct, and your reason for protesting. In Texas you can select more than one reason, and selecting both market value and unequal appraisal keeps both arguments open.

Where do I file my Harris County protest?

With the Harris Central Appraisal District (HCAD). Online filing through the HCAD portal is faster than mail and gives you a timestamped confirmation you can keep as proof of filing.

Do I need a lawyer or a protest company in Harris County?

No. Homeowners file their own protest in Harris County every year. Contingency firms typically keep 25 to 50 percent of the first-year savings, so self-filing with a comparable-sales packet keeps the entire reduction.

What evidence works best with HCAD?

Three to five recent sales or assessments of similar homes within about half a mile, matched on square footage, age, and condition, plus dated photos of any defects. Vague statements about high taxes carry no weight with the Appraisal Review Board (ARB).

Will protesting raise my Harris County assessment?

A protest cannot increase the value beyond what the district already proposed for that year. The realistic outcomes are a reduction or no change.

Guides for your Harris County protest

Other Texas counties

General information only, not legal advice. Confirm the deadline on your most recent notice from Harris Central Appraisal District (HCAD).

See how evenly homes in your county are assessed in our Assessment Gap Study of 5.9 million single-family homes.