Texas Property Taxes Explained: How They Affect Your Monthly Payment

Texas has no state income tax — which surprises exactly nobody moving here. What surprises a lot of new residents is what fills that gap: property taxes that run meaningfully higher than the national average. If you're buying in North Texas, understanding how this actually works — how it affects your monthly payment and the real relief that recently took effect — will save you from sticker shock and help you take advantage of savings you may not know you qualify for.

Why Are Property Taxes So Important in Texas?

Texas has no state property tax. Instead, local taxing units — including cities, counties, school districts and certain special districts — set property-tax rates and use those revenues to fund services such as schools, roads, police and fire protection.

With no state income tax, Texas leans heavily on property taxes to fund schools, cities, counties, and local services. The statewide effective property tax rate averages around 1.58% of assessed value — one of the higher rates in the country. For context, on a $400,000 home, that's roughly $6,300/year before any exemptions are applied. (Texas Comptroller — Property Tax Assistance)

The upside: your total tax burden as a Texan is often still competitive with — or lower than — states that charge both income tax and property tax, especially for higher earners. But the property tax bill itself can feel large in isolation, especially to buyers relocating from lower-property-tax states.

That means there isn't one universal “DFW property-tax rate.” The combined rate for a particular home depends on exactly where that property is located and which taxing jurisdictions apply to it. That's why I don't want buyers estimating their payment based only on the home's purchase price.

How Do Property Taxes Affect Your Monthly Payment?

When your mortgage includes an escrow account, your lender or mortgage servicer collects money toward property taxes and homeowners insurance along with your regular mortgage payment. Instead of coming up with one large property-tax payment later, you're essentially setting money aside throughout the year.

For example, let's say a home's estimated annual property taxes are $9,600. That's approximately:

$9,600 ÷ 12 = $800 per month

That $800 can become part of your total monthly housing payment in addition to principal, interest and homeowners insurance. That's why a mortgage advertised as a certain principal-and-interest payment doesn't necessarily tell you what you'll actually pay every month.

Why Two $400,000 Homes Can Have Different Payments

This is where things get interesting. Imagine you're comparing two homes that both cost $400,000. Same price. Same down payment. Same interest rate. But they're located in different taxing jurisdictions.

If one carries a higher effective property-tax obligation than the other, the total monthly cost can be different even though the homes have identical purchase prices. And in DFW, moving from one neighborhood or development to another can potentially mean different cities, school districts or special taxing districts.

The purchase price tells you what the house costs. The total monthly payment tells you what it costs you to own it. That's the number I want buyers focused on.

What Is PITI?

You'll frequently hear lenders and real estate professionals use the term PITI. It stands for:

Those are the four basic components commonly used when discussing a borrower's total monthly mortgage payment. Depending on the loan, there can also be mortgage insurance and other housing expenses. HOA dues, for example, are generally separate from the mortgage payment.

That's why when someone tells me: “I can afford a $2,500 mortgage payment.” I want to know what they mean. Do they mean $2,500 in principal and interest? Or do they mean $2,500 total per month? Those can produce two very different home-buying budgets.

Can a Homestead Exemption Lower My Property Taxes?

If the home is your principal residence and you qualify, a residence homestead exemption can reduce the portion of your home's value subject to certain property taxes.

Texas currently requires school districts to provide a $140,000 residence homestead exemption. Some cities, counties and other taxing units may offer additional local-option exemptions. (Texas Comptroller — Property Tax Exemptions)

For example, if a qualifying residence were appraised at $400,000, the $140,000 school-district exemption would generally mean school taxes are calculated using $260,000 rather than $400,000 before considering any other applicable exemptions or rules.

How to Actually Get These Savings

Here's the part that matters most for buyers: the homestead exemption is not automatic when you buy a home — you have to file for it.

• You can apply for your homestead exemption with your county appraisal district once you own and occupy the property as your primary residence.
• The application deadline is generally April 30 each year, though you can often file after that for late/retroactive consideration.
• This is genuinely one of the highest-value pieces of paperwork you'll ever file — skipping it means paying taxes on your full assessed value instead of a value reduced by $140,000.

Can My Monthly Payment Change Later?

Yes. Even with a fixed-rate mortgage, your total payment can change if your property taxes or homeowners insurance change.

If those expenses are paid through escrow, the mortgage servicer periodically analyzes the account and can adjust the escrow portion of your payment. (CFPB — Why did my monthly mortgage payment change?)

That's particularly important to understand when buying new construction. The tax history you see for a newly built property may not always be a good representation of what you'll ultimately pay once the completed home is reflected in the property's taxable value. That's another reason I don't want buyers relying solely on a previous tax bill when determining affordability.

Should You Protest Your Property Tax Valuation?

Yes — this is worth doing almost every year, and it's more accessible than people think. Texas appraisal districts have increasingly relied on automated, data-driven valuation models, which are efficient but don't know about the foundation crack, the outdated kitchen, or the deferred maintenance that would lower a human appraiser's number.

The protest deadline is typically May 15. You can protest yourself directly with your county appraisal district, or hire a property tax consultant who works on contingency. It costs you little to nothing to check, and the potential savings compound every year.

Bottom Line

Property taxes aren't a footnote in your home-buying budget. They can have a major impact on your actual monthly payment, and the amount can vary from one property to another. Texas property taxes are genuinely higher than the national average, but recent relief — especially the jump to a $140,000 homestead exemption — has meaningfully softened that impact for 2026 going forward.

That's why when we're comparing homes, I don't just want to know: “What's the price?” I also want to know: “What's the estimated total monthly payment?” The most important thing any buyer or current homeowner can do is make sure their homestead exemption is filed, and to protest their valuation annually if the numbers look off.