Travis Bunn
Founder, AppealDesk · Published April 16, 2026
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Updated April 2026
Johnson County has one of the highest effective property tax rates in Texas, around 2.20% of appraised value. As Fort Worth’s southern suburbs continue to expand into Burleson, Cleburne, Joshua, and Alvarado, the Johnson County Central Appraisal District (Johnson CAD) has pushed appraisals upward to match the shifting market. Combined with that high rate, even a small over-assessment produces a large tax bill. Protesting is the most direct way to push back.
Texas law gives every property owner the right to protest every single year, at no cost. Roughly 70% of Texas homeowners who protest receive some reduction. This guide walks you through the entire process, from reading your Johnson CAD notice to presenting evidence at your hearing.
The Johnson County Central Appraisal District is responsible for appraising every residential and commercial property in Johnson County. Johnson CAD serves Burleson, Cleburne, Joshua, Alvarado, Grandview, Keene, Rio Vista, and the unincorporated areas, as well as the school districts and other taxing jurisdictions that use its appraisal roll.
Johnson CAD uses mass appraisal, applying area-wide sales trends and comparable data to estimate values for every property at once. This produces reasonable averages but often misses property-specific factors, foundation problems common in North Texas clay soils, proximity to industrial or oilfield activity, or unequal appraisals compared with neighboring homes. Those gaps are exactly what a protest corrects.
For Johnson CAD contact information, office hours, and online filing links, visit the Johnson County data page.
The standard Texas protest deadline is May 15, or 30 days after Johnson CAD mails your Notice of Appraised Value, whichever is later. Johnson CAD typically mails notices between late March and mid-April, so depending on when your notice was mailed, your personal deadline could extend into late April or early May.
Check the “Date Mailed” printed on your notice, not the date it arrived in your mailbox. If your notice was mailed on April 18, your deadline is May 18 (30 days later), not May 15.
File early if you can. Johnson CAD’s online system sees heavy traffic near the deadline, and early filers get earlier hearing dates.
Johnson CAD offers three filing methods. Online filing is the fastest and creates an instant confirmation record.
Johnson CAD’s online protest portal lets you file without leaving your house. You will need your property ID number (printed on your notice) and a valid email address. The system walks you through selecting your protest reason, entering your opinion of value, and uploading supporting evidence. You receive an email confirmation immediately after filing.
Download and complete Form 50-132 (Notice of Protest) from the Texas Comptroller’s website. Mail it to Johnson CAD before the deadline. The postmark date counts as your filing date, so use certified mail to create proof of timely filing.
You can deliver your completed Form 50-132 to the Johnson CAD office in person. Visit the Johnson County data page for the current office address and hours.
When filing, select “Value is over market value” as your primary protest reason. You can also check “Value is unequal compared with other properties”. This gives you two separate legal arguments at your hearing and roughly doubles your chances of success.
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Evidence wins protests. Opinions, complaints about tax rates, and personal financial hardship do not move the needle at Johnson CAD. The appraisal district and ARB panel are required to base decisions on market data, so your job is to present data that supports a lower value.
Find 3–5 recent sales of homes similar to yours that sold for less than Johnson CAD’s appraised value. Texas uses a 100% assessment ratio, so sale prices compare directly to your appraised value with no adjustment. Focus on homes in your subdivision or neighborhood that match your square footage, year built, lot size, and condition. Prioritize recent sales. Read our complete guide to finding comparable sales for step-by-step instructions.
Texas Property Code Section 42.26 lets you argue that your property is appraised higher per square foot than comparable properties on Johnson CAD’s own rolls. Pull the appraised values and square footage of 5–10 similar homes in your area, calculate each one’s price per square foot, and show that yours is above the median. This argument is especially effective in Burleson’s large newer subdivisions, where tract homes of similar floor plans are often valued inconsistently.
Johnson CAD cannot inspect the interior of every home. If your property has issues that reduce its value, foundation problems (common in North Texas clay soils that expand and contract dramatically with rainfall), an aging roof, outdated systems, water damage, or deferred maintenance, document them with photos and repair estimates from licensed contractors. A $20,000 foundation repair estimate directly supports a $20,000 reduction argument.
After you file your protest, Johnson CAD will schedule you for two stages: an informal settlement conference and, if needed, a formal Appraisal Review Board (ARB) hearing.
This is a one-on-one meeting (in person, by phone, or by video conference) with a Johnson CAD appraiser. The appraiser has authority to offer a reduced value on the spot. Bring your evidence organized and ready to present. Be professional and data-focused.
If the appraiser offers a value you find acceptable, you can sign a settlement agreement and your protest is resolved. A majority of Johnson County protests are resolved at this stage.
The Appraisal Review Board is an independent panel of citizens appointed to hear protests. Your hearing typically lasts 15–30 minutes. You present your evidence, the Johnson CAD appraiser presents theirs, and the panel makes a binding determination.
If you disagree with the ARB’s decision, you have further options: binding arbitration (for properties under $5 million) or filing suit in district court. For most homeowners, the informal and ARB stages resolve the matter.
Protesting your Johnson County appraisal is not a long shot. Because the county has one of the highest Texas effective tax rates, even modest reductions translate into real dollar savings.
On a $225,000 Johnson County home at a 2.20% effective rate, a 10% reduction saves roughly $500 per year. On a $400,000 home in newer Burleson subdivisions, that same 10% reduction saves about $880 per year. Over five years, that is $2,500–$4,400 in real savings.
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Before you protest your appraised value, make sure you are claiming every exemption you qualify for. Exemptions reduce your taxable value, which directly lowers your tax bill.
Texas provides a $100,000 exemption on school district taxes for your primary residence. You must apply with Johnson CAD. It is not automatic. Once granted, it remains in effect until you move. This exemption also triggers the 10% homestead cap, which limits how much your appraised value can increase from year to year for tax purposes.
Homeowners 65 and older qualify for an additional $10,000 school district exemption on top of the general homestead exemption. This also freezes your school district taxes at their current level. Read our complete guide to the Texas Over-65 exemption.
Texas offers property tax exemptions for disabled veterans based on their VA disability rating, ranging from $5,000 for a 10–29% rating up to a full exemption from all property taxes for veterans rated 100% disabled or receiving 100% disability compensation due to individual unemployability. See our complete guide to the Texas disabled veteran exemption.
Homeowners who receive disability benefits under the Federal Old-Age, Survivors, and Disability Insurance Program qualify for an additional $10,000 school district exemption, similar to the over-65 exemption. This also triggers a school district tax ceiling.
Johnson County homeowners have every reason to protest their appraisal. The combination of a high effective tax rate and mass-appraisal over-valuations means even modest reductions produce meaningful annual savings. Whether you live in Burleson, Cleburne, Joshua, or the unincorporated county, the steps are the same: file by the deadline, bring solid evidence, and let the data make your case.