Hays County Appraisal District

Hays County has been one of the fastest-growing counties in Texas for over a decade, and property values have climbed sharply as a result. If you believe the Hays County Appraisal District has overvalued your property, you have the right to formally protest that value — and doing so can meaningfully reduce your tax bill.

The protest process begins when you receive your Notice of Appraised Value from the Hays County Appraisal District. You must file your protest by May 15 or within 30 days of the date on your notice, whichever is later. Missing this deadline forfeits your right to challenge the appraisal for that tax year, so act promptly once your notice arrives.

To initiate a protest, contact the Hays County Appraisal District directly. The CAD can be reached by phone at 512-268-2522 or through their website at hayscad.com. As of the time of this writing, there is no online filing portal available for Hays County, so property owners should plan to submit a written protest form by mail or in person. Protest forms are available on the CAD's website or at their office.

Once your protest is filed, you will be scheduled for an informal hearing with an appraiser. This is your opportunity to present evidence that the assessed value exceeds the property's market value or is unequal compared to similar properties. Useful evidence includes recent sales of comparable homes in your neighborhood, a recent independent appraisal, photographs documenting condition issues, or repair estimates for known defects.

If the informal hearing does not resolve the dispute to your satisfaction, you can request a formal hearing before the Appraisal Review Board (ARB). The ARB is an independent panel that listens to both the property owner and the CAD before issuing a binding decision. If you remain unsatisfied after the ARB ruling, further appeal options exist through binding arbitration or district court.

Chief Appraiser Laura Raven oversees the Hays County Appraisal District. With the county's rapid growth driving continued reassessments, understanding and exercising your protest rights is one of the most effective tools available to manage your property tax burden.

1. What is the deadline to protest my property tax assessment in Hays County?

The protest deadline in Hays County is May 15 or 30 days after the date printed on your Notice of Appraised Value, whichever date falls later. If you do not receive a notice but believe your value has changed, you can still file a protest before the May 15 deadline. Filing even a day late eliminates your right to challenge the appraisal for that year, so treat the deadline as a firm cutoff.

2. How do I file a property tax protest with the Hays County Appraisal District?

Because Hays County does not currently offer an online filing portal, protests must be submitted by mail or delivered in person to the Hays County Appraisal District. Protest forms are available at hayscad.com or by calling the CAD at 512-268-2522. Make sure your written protest clearly identifies the property and states the grounds for your challenge — most commonly that the market value is too high or that your property is assessed unequally relative to comparable properties.

3. What homestead exemptions are available in Hays County, and how much can they save me?

Hays County offers a General Residence Homestead exemption that removes either $140,000 or 20% of appraised value from your taxable value, whichever is greater. Homeowners who are 65 or older, or who qualify as disabled persons, receive an additional $200,000 exemption on top of the general homestead amount. Disabled veterans with a service-connected disability rating between 10% and 100% are eligible for a $5,000 exemption. These exemptions apply across the various taxing entities in the county, which can add up to significant savings given that Hays CISD carries a school tax rate of $1.1546 per $100 of assessed value.

4. Why are property values in Hays County increasing so rapidly, and what can I do about it?

Hays County is among the fastest-growing counties in the United States, with a population exceeding 256,000 and strong in-migration driven by proximity to Austin and San Marcos. This growth has placed consistent upward pressure on home values, which the Hays County Appraisal District is required by law to reflect in its annual assessments. If you believe your property has been appraised above its actual market value — or valued inconsistently with similar nearby homes — filing a protest is the appropriate remedy. Gathering recent comparable sales data from your neighborhood before your hearing is one of the most effective ways to support your case.

Because Hays County does not offer an online filing portal, preparation and timing matter more than in counties where digital submission is available. Here is how to approach the process effectively.

Start by reviewing your Notice of Appraised Value as soon as it arrives and note the protest deadline — May 15 or 30 days from the notice date. Do not wait until the final week. Contact the Hays County Appraisal District at 512-268-2522 or visit hayscad.com to obtain the correct protest form and confirm current submission instructions, as procedures can be updated from year to year.

When completing your protest form, clearly state your reason for protesting. The two most common grounds are "value is over market value" and "value is unequal compared to other properties." You can check both boxes if applicable — there is no penalty for doing so.

Build your evidence file before your informal hearing. The most persuasive materials include recent sales of homes similar to yours in size, age, and location; a licensed appraisal conducted close to January 1 of the tax year; photographs showing condition issues such as foundation problems, roof damage, or deferred maintenance; and contractor estimates for any needed repairs. The CAD's own comparable sales data, available through hayscad.com, can also reveal inconsistencies you can use in your favor.

If you submit your protest by mail, use certified mail with return receipt so you have documented proof of timely filing. Keep copies of everything you send.

At the informal hearing, be concise and factual. Appraisers respond to data, not appeals to fairness. If the informal hearing does not produce a satisfactory result, proceed to the Appraisal Review Board — many successful protests are resolved at that stage. With Hays CISD's school tax rate at $1.1546 and the City of San Marcos rate at $0.6515, even a modest reduction in assessed value translates to real savings.