How to Protest Your Austin Property Taxes in 2026 (And Why You Should — Every Single Year)

Written By Naomi Thurston

The deadline in the Austin area is May 15, so don't let it sneak up on you.

If you own a home in Travis, Williamson, or Hays County, you've probably already received your 2026 Notice of Appraised Value in the mail — that lovely little envelope from your local appraisal district that tells you what the county thinks your home is worth. And whether that number gave you sticker shock or made you breathe a sigh of relief, here's my advice as your Austin Realtor:

Protest it anyway.

I tell every single one of my clients the same thing: there's no downside to filing a protest. Even if the appraised value seems close to what you'd expect, the process is free, low-risk, and can save you hundreds — sometimes thousands — of dollars in property taxes over the years you own your home. And in a city like Austin, where home values and tax rates both work hard on your wallet, every dollar counts.

Here's everything you need to know about protesting your property taxes in the Austin area this year — including the resource I personally use and recommend to my clients.

Why Property Tax Protests Matter in Austin

Texas has no state income tax, which is one of the things that makes our state so attractive. But our property taxes? They're among the highest in the country. The average effective property tax rate in Texas hovers around 1.6% to 2.2% depending on your taxing jurisdictions, and in the Austin metro, you're often looking at a combined rate that includes city, county, school district, MUD/PID, community college, and other special assessments.

That means on a home appraised at $500,000, you could easily be paying $9,000–$11,000 a year in property taxes. If you can knock the appraised value down by even 5%, you're looking at a meaningful annual savings — and because future increases build on top of your current value, lowering it today compounds in your favor for years to come.

This is why I'm such a broken record about protesting every year. It's one of the easiest financial wins available to Austin homeowners, and most people just don't take advantage of it.

The Most Important Date: May 15, 2026

Mark your calendar. In the Austin area, the deadline to file a protest is May 15, 2026 (or 30 days from the date your appraisal notice was mailed, whichever is later). Miss the deadline, and you're locked in for the year.

A few quick facts to know:

  • The protest is free to file. The appraisal districts will not penalize you for protesting, raise your value out of spite, or treat you differently next year.

  • You can file your protest online through your county's appraisal district website (links below).

  • You'll receive an informal hearing first, where you can present evidence and often settle without going to a formal Appraisal Review Board (ARB) hearing.

  • Most protests are resolved in writing or by phone — you don't necessarily have to show up in person.

What Counts as Evidence in a Property Tax Protest

The appraisal district isn't going to lower your value just because you ask nicely. You'll need to make a case, and the strongest cases are built on data. Here's what tends to move the needle:

1. Recent comparable sales (comps). If similar homes in your neighborhood have sold for less than your appraised value, that's powerful evidence. Comps should ideally be from the prior calendar year (so for the 2026 protest, sales from 2025), in your immediate area, with similar square footage, age, lot size, and condition.

2. Unequal appraisal evidence. Even if your home's value seems fair on its own, you can argue that it's being appraised higher than similar homes in your neighborhood. This is one of the most underused — and effective — protest strategies in Texas.

3. Condition issues. Foundation problems, roof damage, outdated systems, deferred maintenance, or anything that would make your home worth less than a comparable updated home. Photos and contractor estimates help.

4. Errors in the appraisal record. The county might have your square footage wrong, your bedroom count off, or list a pool or garage you don't actually have. These mistakes happen more often than you'd think, and correcting them can drop your value significantly.

Two Ways to Protest: DIY or Hire It Out

You have two real options when it comes to filing your protest:

Option 1: Do It Yourself

If you have the time, are comfortable navigating the appraisal district portal, and feel confident pulling comps and presenting your case, the DIY route works. Filing online through your county's website is straightforward, and many homeowners get small reductions just by submitting a thoughtful protest.

The downside? It takes time, the evidence-gathering can be tedious, and you might leave money on the table if you're not familiar with which arguments tend to land.

Option 2: Let a Professional Service Handle It (This Is What I Do)

For most of my clients — and for my own home — I recommend using a professional protest service. I personally use and partner with Ownwell.

Here's why I love them:

  • They do the entire process for you. You sign up in a few minutes, and they handle the filing, evidence-gathering, hearing, and negotiation.

  • You only pay if they save you money. No upfront cost. No risk. If they don't reduce your value, you owe nothing.

  • They know the local market and how each appraisal district operates. That experience translates into bigger wins than most homeowners get on their own.

  • My clients get a 10% discount on their service fee through my partner link: www.ownwell.com/partner/naomi-thurston.

I've used Ownwell personally and recommended them to dozens of clients with great results. They make a tedious process genuinely easy, and the performance-based pricing means you have nothing to lose by signing up.

Your Local Appraisal District Resources

Whether you DIY or use a service, every Austin-area homeowner should know how to access their local appraisal district. Here are the three main ones:

On each of these sites, you can look up your property record, view your appraisal history, check the comps the district used to value your home, and file your protest online.

A Few Things People Often Get Wrong About Property Tax Protests

"My homestead exemption already protects me, so I don't need to protest." Not exactly. The homestead exemption caps how much your appraised value can increase year over year (currently 10% in Texas), but it doesn't cap your market value — and your taxes are calculated on the lower of the two. Lowering your market value through a protest can still produce savings, especially over time.

"If I protest, the county will raise my value next year out of revenge." This is a myth. Appraisal districts process tens of thousands of protests every year. They are not tracking you personally and waiting to punish you.

"My value didn't go up much this year, so it's not worth protesting." Even small reductions compound. And remember — you can also win on unequal appraisal grounds even if your number looks reasonable in isolation.

"I'll just wait until next year when I really need it." The deadline is the deadline. Once May 15 passes, you've lost the chance to challenge this year's value. And the higher this year's value sits, the higher next year's starting point will likely be.

How I Can Help — Even If You're Not Buying or Selling

This is one of those things I love about being an Austin Realtor: I get to be a year-round resource for my clients, not just when there's a transaction happening. If you want a second set of eyes on your appraisal notice this year, I'm happy to help in any of the following ways:

  • Pull comparable sales in your neighborhood so you can see whether your appraised value lines up with what similar homes actually sold for.

  • Take a look at your valuation and give you a quick gut check on whether everything looks reasonable.

  • Walk you through your protest options, whether you want to DIY or use Ownwell.

  • Answer questions about your homestead exemption, property tax caps, or anything else that's confusing on your notice.

There's no charge for any of this — it's part of how I show up for my clients and community. Just reach out.

Protesting your property taxes is one of the most overlooked financial moves available to Austin homeowners. It's free, low-risk, and can save you real money — not just this year, but every year you own your home.

Austin is a phenomenal place to own a home — let's make sure you're not paying a dollar more than you have to.

Have questions about your appraisal, your homestead exemption, or whether now is the right time to buy or sell in Austin? I'd love to help. Book a call here or reach me directly at naomi@theaustinrealestateagent.com.

 
Naomi Thurston
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