How to Protest Your Property Taxes in Austin - A Simple Guide for Homeowners

by Liza Brazzil

Your Austin Property Tax Bill Might Be Too High - Here's How to Fight It

If you've opened your appraisal notice recently and felt your stomach drop a little, you're not alone. Every spring, appraisal districts across Central Texas send out notices - and every spring, a lot of homeowners either don't realize they can push back, or assume the process is too complicated to bother with.

Here's the truth: protesting your property taxes is your legal right in Texas, it costs nothing to file, and it can save you hundreds - sometimes thousands - of dollars a year. If you've never done it before, this guide is for you.

Why Your Appraisal Might Not Be Accurate

Appraisal districts are working with a lot of data and not a lot of time. They're valuing hundreds of thousands of properties at once, and they don't walk through your home - they're making estimates based on comparable sales, square footage, and neighborhood trends.

That means they can get it wrong. Common reasons your appraisal might be inflated:

Your home has issues that affect value (foundation, roof, outdated systems) that aren't reflected in the data
The comparable sales they used don't closely match your home
Your neighborhood's values went up on paper, but your specific street or property type didn't keep pace
Your appraisal jumped significantly from last year - more than the market actually moved

If any of these sound familiar, it's worth taking a closer look.

The Deadline to Protest Is Coming Up Fast

In Texas, you typically have until May 15 - or 30 days from the date your appraisal notice was mailed, whichever is later - to file a notice of protest. That window closes fast, so don't set the notice aside and forget about it.

If you're in Travis County, you'll file with the Central Appraisal District of Travis County (TCAD). If you're in Hays County, you'll file with the Hays Central Appraisal District. Both have online portals that make it relatively straightforward to get started.

How to Protest Your Property Taxes: Step by Step

Step 1: Check your appraisal notice Look at the assessed value and compare it to what you think your home is actually worth in today's market. If the number feels off, trust that instinct and keep going.

Step 2: Gather your evidence This is the most important part. The appraisal district isn't just going to lower your value because you asked nicely - you need to show them why it's too high. The strongest evidence is comparable sales data: homes similar to yours (similar size, age, condition, and location) that sold recently for less than your assessed value.

You can pull comps yourself on sites like Zillow or Realtor.com, or you can ask a local real estate agent to pull a proper CMA (Comparative Market Analysis) for you. A good CMA will show recent sales with more detail and accuracy than what's publicly available.

Step 3: File your protest File online through your county's appraisal district website, or mail in the protest form included with your notice. You're simply telling them: "I disagree with this value, and I want to be heard." You don't need a lawyer. You don't need to have everything figured out yet.

Step 4: Prepare for your hearing Once you file, you'll be scheduled for an informal meeting with an appraiser, and potentially a formal hearing with an Appraisal Review Board (ARB) if needed. Bring your comps, be respectful, and present your case clearly. Many protests are resolved at the informal stage with no hearing needed at all.

Step 5: Accept or appeal the result If you're happy with the revised value, great - you're done. If not, you can appeal further or accept and try again next year.

Should You Hire Someone to Do It For You?

There are companies that will protest your taxes on your behalf, typically for a fee (often a percentage of the savings). This can be worth it if you don't have time to pull comps or attend a hearing. Just make sure you understand the fee structure before signing anything.

That said, if you're willing to spend a couple of hours gathering your evidence, doing it yourself is absolutely manageable - and rewarding.

One More Thing: Don't Skip This Year

Even if your home value feels about right, it's still worth a quick review. Appraisal districts aren't infallible, and a one-time check could save you money on your tax bill for years to come, since your assessed value carries forward as the baseline for future years.

If you have questions about what your home is actually worth - or want help pulling comparable sales before your protest deadline - I'm always happy to help. Just reach out. That's what I'm here for.

Liza Brazzil is a REALTOR® with Real Brokerage LLC serving the Austin and South Austin area. Have questions about your home's value or the local market? Contact Liza - she'd love to hear from you.