February 17, 2026
Master the Property tax appeal process. Learn to challenge assessments, gather evidence, meet deadlines, and reduce your property taxes.

Property tax appeal process is the way you tell the county they are wrong about what your house is worth. If you think the value they put on your home is too high, you can fight it. Here is how it works:
The Basic Steps:
Property taxes cost a lot of money. If the county says your home is worth more than it really is, you pay too much. This is a big problem for many people.
The county often makes mistakes. They use computers to guess what every house is worth. They don't see the broken roof or the old kitchen inside your house. They won't fix the mistake unless you ask them to.
The good news? You have the right to fight that number. It doesn't matter if you own a small house or a big business. Also, filing a protest will not make your taxes go up for that year.
There are strict rules and dates you must follow. If you miss a date, you might have to pay the higher tax. You have to show the county why they are wrong.
My name is Michael J. MacFarlane. I have helped people in Houston with real estate for over 30 years. I know how the property tax appeal process works. This guide will show you what to do.

If you own a home or a business in Houston, you know taxes keep going up. But you can do something about it. Starting the property tax appeal process helps you pay only what is fair.
In Texas, the county guesses what your house is worth by looking at the whole neighborhood. They do not come inside. They don't know if your house needs repairs or if your neighbor's house is much nicer than yours.

Who can appeal? Almost anyone who owns property. This includes:
You can fight the value of your land, your house, and even business tools. Most places do not charge money to start a protest. It is your right. You can read more about Assessment Appeals rules, but the main thing is to just start.
You can't just say, "My taxes are too high!" You need a real reason. Here are the most common reasons we see in Harris and nearby counties:
FeatureHome EvidenceBusiness EvidenceMain FocusRecent sales of nearby homesMoney the business makes and spendsPhysical DataPhotos of damage or old roomsLists of renters and empty spacesMarket DataHow much homes nearby sold forHow much profit the area makesExpert HelpHome value reportsProfessional business reports
Once you start, you need to build your case. The county has their facts, so you need better ones.
Start early. Do not wait until the day of your meeting. You should collect:
If this seems like a lot of work, we can help. You can find More info about tax services on our site to see how we do the work for you.
For homes, the best way is to look at other sales. Find three to five houses nearby that are about the same size and age as yours.
Don't forget about needed repairs. The county thinks every house is in good shape. If your house needs $20,000 in repairs, tell them! That should lower your value by $20,000.
In Texas, the big date is May 15th. This is the last day to file your protest for most people. If you get your notice late, you usually have 30 days.
If you miss this date, you lose your chance to fight. The county is very strict. Some places let you file online using a Tax Portal. Always check your local tax website to be sure.
Many people feel nervous, but the meeting is simple. It usually happens in two parts:
During the meeting, you will promise to tell the truth. You get a few minutes to show your proof. Then the county shows theirs. The Board might ask questions. The county has to prove they are right, but you win by showing better facts.
What can happen? They might keep the value the same or lower it. They cannot make the value higher during this meeting.
After the meeting, you will get a letter with the decision. If the value went down, you won! Your tax bill will be lower.
If you still think the value is too high, you have other choices:
At MacFarlane Realty Group, we want to help you for a long time. Whether you win this year or need to plan for next year, we are here. Look at More info about why us to see how we make things easy for you.
No. The property tax appeal process is only about what your home is worth. If the county says your home is worth $300,000 and you agree, you cannot appeal.
If your taxes are high because the city raised the tax rates, you have to talk to your local leaders. The tax office only cares about the value of the property.
You usually lose your right to fight for that year. There are very few ways to fix this. It is best to mark May 15th on your calendar in red ink every year!
You can do it yourself! Many people do. But for big businesses, hiring a tax agent is a smart move. They have better data and know how to talk to the Board. In Texas, some businesses must have an agent or a lawyer help them.
The property tax appeal process is not scary. It is a tool to make sure things are fair. Whether you have a house in Katy or a warehouse in Houston, you deserve a fair value.
At MacFarlane Realty Group, we have helped people in Houston for over 25 years. We make hard things easy to understand. We help people in Houston, The Woodlands, Katy, and nearby areas.
Don't let a high tax bill get you down. Take control of your home's value today. Start your next move with confidence by talking to our team. We will handle the hard parts for you.
We’ve built our firm on relationships, not online leads. Most of our clients come through referrals, and many come back for future moves—sometimes across multiple generations. That kind of trust comes from showing up, doing the work, and never cutting corners.

Excellent guidance on our commercial purchase. The team was knowledgeable, responsive, and made every step straightforward.
Sam Scott, Houston
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