What is the deadline to protest property taxes in Comal County?

May 15, 2026, or 30 days after the Comal County Appraisal District mails your Notice of Appraised Value, whichever is later.

How do I file a property tax protest in Comal County?

File online through the Comal County Appraisal District website, by mail using Form 50-132, or in person.

Why are Comal County appraisals rising so fast?

New Braunfels has been one of the fastest-growing cities in the US for several years running. Rapid population growth drives up comparable sales prices, which the appraisal district uses to raise appraised values across the board, often overshooting older homes.

What is the Comal County property tax rate?

The effective rate is approximately 1.46%. On the median home value of $420,000, that equals roughly $6,132 per year before exemptions.

What evidence works best in Comal County?

Comparable sales from your specific subdivision or neighborhood. Comal County ranges from older New Braunfels neighborhoods to new master-planned communities. The appraisal district often overvalues older homes by using new-construction sales as comps.

Rob Hartley

Founder, AppealDesk · Published April 16, 2026

Comal County Property Tax Protest Guide (2026): New Braunfels Homeowner’s Playbook

Updated April 2026

Comal County, anchored by New Braunfels, has been consistently ranked among the fastest-growing counties in the United States. With tourism, San Antonio spillover, and Austin-area commuters pushing values upward, the Comal County Appraisal District (Comal CAD) has steadily raised appraisals to match the pace of the market. That rapid growth produces mass-appraisal over-valuations on homes whose specific neighborhoods, condition, or location did not actually track the county-wide trend.

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 Comal CAD notice to presenting evidence at your hearing.

Comal County Appraisal District (Comal CAD) Overview

The Comal County Appraisal District is responsible for appraising every residential and commercial property in Comal County. Comal CAD serves New Braunfels, Canyon Lake, Bulverde, Spring Branch, Garden Ridge, Schertz (the portion in Comal County), and the unincorporated areas, as well as the school districts and other taxing jurisdictions that use its appraisal roll.

Comal 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 Hill Country limestone and clay soils, flood zone exposure along the Comal and Guadalupe rivers, short-term rental regulation changes near Canyon Lake, or unequal appraisals compared with neighboring homes. Those gaps are exactly what a protest corrects.

For Comal CAD contact information, office hours, and online filing links, visit the Comal County data page.

Comal County Protest Deadline

The standard Texas protest deadline is May 15, or 30 days after Comal CAD mails your Notice of Appraised Value, whichever is later. Comal CAD typically mails notices between late March and mid-April.

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.

Late March to mid-April: Comal CAD mails Notices of Appraised Value
May 15 (or 30 days from notice): Protest filing deadline
May through July: Informal settlement conferences
June through September: Formal ARB hearings for unresolved protests
October: Tax bills mailed by taxing units

File early if you can. Comal CAD’s online system sees heavy traffic near the deadline, and early filers get earlier hearing dates.

How to File Your Protest in Comal County

Comal CAD offers three filing methods. Online filing is the fastest and creates an instant confirmation record.

Option 1: File Online (Recommended)

Comal 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.

Option 2: File by Mail

Download and complete Form 50-132 (Notice of Protest) from the Texas Comptroller’s website. Mail it to Comal CAD before the deadline. The postmark date counts as your filing date, so use certified mail to create proof of timely filing.

Option 3: File in Person

You can deliver your completed Form 50-132 to the Comal CAD office in person. Visit the Comal 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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What Evidence to Bring to Your Comal County Protest

Evidence wins protests. Opinions, complaints about tax rates, and personal financial hardship do not move the needle at Comal 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.

Comparable Sales (Most Powerful)

Find 3–5 recent sales of homes similar to yours that sold for less than Comal CAD’s appraised value. Texas uses a 100% assessment ratio, so sale prices compare directly to your appraised value with no adjustment. In a fast-moving market like Comal County, prioritize the most recent sales, a home that sold three months ago is more persuasive than one from a year ago, because the market has moved. Read our complete guide to finding comparable sales.

Unequal Appraisal (Equity Argument)

Texas Property Code Section 42.26 lets you argue that your property is appraised higher per square foot than comparable properties on Comal 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 New Braunfels’ newer master-planned communities where similar floor plans are often valued inconsistently.

Property Condition Documentation

Comal CAD cannot inspect the interior of every home. If your property has issues that reduce its value, foundation problems (common in Hill Country soils), 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.

Comal County-Specific Evidence Considerations

Flood zone exposure: Properties near the Comal River, Guadalupe River, or Canyon Lake can flood, document your FEMA flood zone designation and any flood history
Hill Country soil issues: Limestone and clay soils cause foundation cracks, slab movement, and drainage problems, a structural engineer’s report is strong evidence
Short-term rental regulation changes: Local STR rules near Canyon Lake and on tubing-route streams have reduced income potential for some investment properties, which affects market value
Tourism seasonality noise exposure: Properties near high-traffic tubing routes, Schlitterbahn corridors, and festival venues experience seasonal noise and activity that affects buyer demand
Well and septic versus municipal utilities: Rural Comal County properties on well and septic can sell for less than otherwise comparable homes on city services
Rapid market shifts: If your neighborhood has seen price cooling or increased days on market since the January 1 valuation date, pull MLS data showing the trend

The ARB Hearing Process in Comal County

After you file your protest, Comal CAD will schedule you for two stages: an informal settlement conference and, if needed, a formal Appraisal Review Board (ARB) hearing.

Stage 1: Informal Settlement Conference

This is a one-on-one meeting (in person, by phone, or by video conference) with a Comal 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 Comal County protests are resolved at this stage.

Stage 2: Formal ARB Hearing

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 Comal CAD appraiser presents theirs, and the panel makes a binding determination.

Bring copies of your evidence for each panel member (Comal CAD will specify how many copies)
Lead with your strongest evidence, comparable sales or unequal appraisal data
Stay calm, factual, and respectful of the panel’s time
State your opinion of value clearly at the beginning
Do not argue about tax rates, government spending, or personal finances. The ARB can only rule on property value

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.

Comal County Protest Statistics

Protesting your Comal County appraisal is not a long shot. The numbers favor homeowners who show up with evidence, and the county’s rapid growth means mass-appraisal values often overshoot neighborhood reality.

Statewide success rate: Approximately 70% of Texas homeowners who protest receive some reduction
Effective tax rate: Comal County’s effective rate of around 1.46% is below the Texas average, but high property values produce meaningful dollar savings
Average reduction: Homeowners who win typically see reductions of 5–15% of appraised value
Informal resolution rate: A majority of Comal County protests are settled at the informal stage
No downside risk: Texas law prohibits the appraisal district from raising your value as a result of your protest

On a $420,000 Comal County home, a 10% reduction saves roughly $610 per year in property taxes, depending on your taxing jurisdictions. On higher-value homes in Bulverde or lake-adjacent properties near Canyon Lake, the savings scale accordingly. Over five years, that is $3,000–$5,000+ in real savings.

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Comal County Exemptions You Should Know

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.

General Homestead Exemption

Texas provides a $100,000 exemption on school district taxes for your primary residence. You must apply with Comal 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.

Over-65 Exemption

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.

Disabled Veteran 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.

Disabled Person 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.

Frequently Asked Questions: Comal County Property Tax Protests

When does Comal CAD mail appraisal notices?

Comal CAD typically mails Notices of Appraised Value between late March and mid-April each year. The exact date varies, so watch your mailbox starting in late March. Your protest deadline is May 15 or 30 days from the mailing date, whichever is later.

My New Braunfels home’s value jumped 25% this year. Can I protest that?

Yes. Large year-over-year increases are exactly the situations where mass-appraisal over-valuations happen most often. The appraisal district does not need to justify the size of the increase, but you can challenge it with comparable sales showing your home would not actually sell for the new appraised value. In fast-growing Comal County, recent MLS data is the strongest counterweight to aggressive appraisal increases.

Can I file my Comal County protest online?

Yes. Comal CAD offers an online protest filing portal where you can submit your protest, upload evidence, and track your case status. Online filing creates an instant confirmation, which serves as proof of timely filing. Visit the Comal County data page for a link to Comal CAD’s filing portal.

Will Comal CAD raise my value if I protest and lose?

No. Texas law explicitly prohibits the appraisal district from increasing your appraised value as a result of a protest. The worst outcome is that your value stays the same. There is no financial risk to filing a protest, and there is no cost to file.

Should I hire a property tax consultant for my Comal County protest?

Many Comal County homeowners successfully protest on their own with organized evidence. Traditional property tax consultants charge 30–50% of first-year savings, which can add up quickly on higher-value New Braunfels and Bulverde homes. A middle ground is using a service like AppealDesk, which provides a professional evidence packet with comparable sales, analysis, and a filing guide for a flat $49, no contingency fees and no percentage of savings. Learn more about property tax protest costs.

Related Resources

Texas Property Tax Protest Guide: Statewide overview of the protest process, forms, and strategies
Comal County Property Tax Data: Comal CAD contact information, deadlines, and local filing details
Texas Property Tax Appeals: All Texas counties and appraisal district information
How to Find Comparable Sales for Your Protest: Step-by-step guide to building your evidence
What Does a Property Tax Protest Cost?: Compare DIY, consultants, and flat-fee options

Comal County homeowners have every reason to protest their appraisal. Rapid growth means mass-appraisal values often overshoot what specific neighborhoods actually support. Whether you live in New Braunfels, Canyon Lake, Bulverde, or the unincorporated Hill Country, the steps are the same: file by the deadline, bring solid evidence, and let the data make your case.