If your property tax bill has been steadily climbing, you’re not alone and you’re not powerless either. For many homeowners across the U.S., the assessed value of their homes has gone up in recent years, pushing property tax bills higher. But here’s something a lot of homeowners don’t realize: you can challenge that bill, and doing so could lead to substantial long-term savings.
In fact, experts say a successful appeal could lower your bill by hundreds of dollars each year and that benefit can last for several years.
🏠 Property Tax Bills Are Rising But You Might Be Overpaying
In 2024, the median U.S. property tax bill was around $3,500, up 2.8% from the previous year. But depending on where you live, that number could be much higher. For example:
- In New York City, the median tax bill was a staggering $9,937.
- In San Jose, homeowners paid around $9,554.
- In San Francisco, the median was $8,156.
Yet, over 40% of homeowners may be over-assessed, meaning they’re paying more in taxes than they actually should. According to the National Taxpayers Union Foundation (NTUF), correcting your tax assessment could save you a median of $539 per year and that savings often sticks for years to come.
🔍 What Is Property Tax Assessment and Why It Can Be Wrong
Your local government determines your home’s taxable value through a property tax assessment, which is based on your home’s estimated market value. But mistakes can happen. Maybe your square footage is listed incorrectly, or your property is being compared to newer, updated homes in the area. Even small errors in the assessor’s file can lead to inflated values and inflated tax bills.
“Those kinds of things get embedded in your property assessment, and year after year, you’re paying more than you should,” said Pete Sepp, president of NTUF.
In fact, NTUF estimates that 30% to 60% of taxable properties in the U.S. may be over-assessed.
🛠️ How to Appeal Your Property Tax Assessment (Step-by-Step)
Appealing your tax assessment might sound intimidating, but it’s surprisingly manageable for most homeowners. Here’s a step-by-step breakdown of how to do it:
✅ 1. Check the Accuracy of Your Tax Assessment
Start by reviewing your property’s assessment report. This information is usually mailed to you annually or can be accessed through your county or city assessor’s website.
Look closely at the details:
- Is the square footage accurate?
- Are the number of bedrooms and bathrooms correct?
- Are renovations or upgrades listed that never happened?
If you spot discrepancies, gather documentation like floorplans, inspection reports, or contractor invoices to back up your claim.
🏘️ 2. Compare Your Home to Similar Properties
Next, do a bit of neighborhood detective work. Public tax records allow you to see how your property compares to similar homes nearby.
If a house with nearly identical features is assessed significantly lower, that could be strong evidence that your home’s valuation is off. Be sure to also check if your neighbors are receiving tax exemptions that you’re missing out on.
🧾 3. See If You Qualify for Property Tax Exemptions
Many municipalities offer property tax relief for:
- Seniors
- Veterans
- Active military members
- People with disabilities
- Low-income households
Check with your local assessor’s office or website to see which programs you may qualify for. These exemptions can reduce or eliminate part of your tax bill sometimes without the need for a formal appeal.
🗓️ 4. Know the Deadline to File
Tax appeal windows are time-sensitive. Depending on where you live, you may have 30 to 45 days from receiving your assessment to submit an appeal. Deadlines can often be found in the fine print of the assessment letter or on your local government’s website.
Missing the deadline means you’ll have to wait until the next cycle potentially costing you hundreds or even thousands of dollars.
👩💼 5. Get Help if You Need It
If your case is complex or you’re unsure how to build a strong argument, it may be worth consulting with:
- A local real estate agent familiar with neighborhood comps
- A real estate attorney or property tax appeal consultant
- A certified appraiser
These experts can help provide supporting evidence or represent you during the appeals process. Just be sure to understand their fees upfront, as some professionals charge a flat rate, while others take a percentage of your savings.
💡 Why It’s Worth the Effort
A successful appeal doesn’t just help this year it can reset your tax base for years to come. And because many jurisdictions only reassess every few years, your one-time effort could deliver multi-year savings.
“You’re banking on several years of savings,” Sepp said. “And the process is usually fair and relatively simple for homeowners to navigate.”
Final Thoughts
With home values and tax bills climbing in many parts of the country, now is the time to review your property tax assessment. Even if you’re not over-assessed, taking a closer look might uncover exemptions you’re eligible for or errors that could be costing you.
By following the steps above, you can challenge your assessment, lower your tax bill, and protect your home’s affordability for years to come.