New Jersey has the highest effective property tax rate in the nation
New Jersey residents pay the highest property taxes by percentage of home value. The state's effective property tax rate averages around 0.85% of a home's assessed value annually, meaning a homeowner with a $400,000 house pays roughly $3,400 per year in property tax alone. This rate has held at or near the top for decades and reflects both high local spending on schools and services and the state's reliance on property tax revenue rather than income tax.
The second-highest rates belong to Illinois, Connecticut, and Texas, each in the 0.75% to 0.80% range. However, the actual dollar amount you pay depends on your home's value and your municipality's assessment practices, not just the state rate. A $200,000 home in New Jersey and a $200,000 home in Texas will have different tax bills even if the percentages look similar, because assessment methods and local levy decisions vary widely.
States with the lowest property tax rates include Hawaii, Alabama, and Louisiana, where rates fall below 0.30%. But low state rates do not always mean low taxes in practice — some low-rate states use other revenue sources, and some have high assessment ratios that push the effective burden higher than the published rate suggests.
Key Takeaways
- New Jersey's effective property tax rate of roughly 0.85% is the highest in the country, driven by high local school funding and municipal spending.
- The actual tax bill depends on your home's assessed value and your local municipality's decisions, not just the state rate.
- Illinois, Connecticut, and Texas also rank among the highest-tax states, but the dollar difference between states varies by region and home price.
- Some states with low published rates still collect significant property tax through higher assessment ratios or different calculation methods.
Why New Jersey's rate is so high
New Jersey does not have a state sales tax on groceries or clothing, and it has no state income tax on retirement income. This means the state relies heavily on property tax to fund schools, police, fire departments, and local services. Most of the property tax bill goes to local school districts, which are funded almost entirely through property tax rather than state aid. A homeowner's tax bill is split among the school district, the municipality, and the county.
The state also has a high cost of living and high home values, especially in the northern counties near New York City. Even though the percentage rate is high, the dollar amount reflects both the rate and the home price. A $600,000 home in Bergen County will generate a much larger tax bill than a $600,000 home in a lower-cost state, even if the percentage is lower.
How property tax rates are calculated and compared
The effective property tax rate is calculated by dividing the total property tax collected in a state by the total assessed value of all property. This gives a percentage that allows comparison across states. However, this number masks important differences in how states assess property and how they define "assessed value."
Some states assess property at 100% of market value; others assess at 50%, 25%, or even lower percentages. A state with a 1% tax rate on property assessed at 50% of value is actually collecting more than a state with a 1% rate on property assessed at 100% of value. The assessment ratio — the percentage of market value used for tax purposes — varies by state and sometimes by county within a state.
New Jersey assesses property at roughly 100% of market value, which is why its effective rate appears so high. States with lower assessment ratios may show lower effective rates even if the actual tax burden is comparable.
States with the highest property tax bills in dollars
The highest effective rate does not always mean the highest dollar bill. A homeowner in New Jersey with a $300,000 house pays roughly $2,550 per year. A homeowner in Texas with a $300,000 house pays roughly $2,250 per year — less in absolute dollars, even though Texas ranks in the top five for rate.
The states where property owners pay the most in actual dollars are those with both high rates and high home values: New Jersey, Connecticut, Illinois, New York, and Massachusetts. In these states, a median-priced home often generates a property tax bill of $3,000 to $5,000 or more annually.
States with low rates but high home values — such as California, which has a 0.76% effective rate but median home prices above $700,000 — can still result in large tax bills. Conversely, states with high rates but lower home values may produce smaller annual bills in dollars.
How property tax varies within states
The state average masks huge variation between municipalities. In New Jersey, some towns have effective rates above 1.2%, while others fall below 0.7%. This variation reflects differences in school spending, local services, and assessment practices. A homeowner moving from one New Jersey town to another can see a property tax bill change by 30% or more on the same house.
The same is true in every state. Illinois has some of the highest-taxed municipalities in the nation, but also some of the lowest. Texas has high rates in some counties and much lower rates in others. Before comparing states, compare the specific municipality or county where you plan to live, because local variation often matters more than the state average.
Tax breaks and exemptions that lower the bill
Most states offer property tax breaks for homeowners, seniors, veterans, or people with disabilities. New Jersey offers the Homestead Property Tax Deduction for residents whose income and property value fall within certain limits. Connecticut has a property tax credit for low-income homeowners. Texas offers a homestead exemption that reduces the assessed value for primary residences.
These exemptions can lower your bill significantly, but they vary by state and by income level. A homeowner in a high-tax state who qualifies for an exemption may end up paying less than a homeowner in a low-tax state who does not. Check your state and local assessor's office for programs you may be able to use.
Frequently Asked Questions
Does a high property tax rate mean I will pay more than someone in a low-tax state?
Not necessarily. A high rate on a $250,000 home in New Jersey may result in a lower bill than a lower rate on a $500,000 home in another state. The actual dollar amount depends on both the rate and the home's value. Compare the specific municipality and home price you are considering, not just the state average.
Can I move to a lower-tax state and save money on property tax?
It depends on the home price and the specific towns you are comparing. Moving from a high-tax New Jersey town to a low-tax Texas town could save you thousands per year. Moving from a high-tax New Jersey town to a high-value California town might not. Calculate the tax bill for the specific properties and locations you are considering.
Why do some states have low property tax rates but high bills?
States with low published rates often assess property at a lower percentage of market value, which raises the effective rate. Others have high home values that push the dollar bill up even when the percentage is low. California's rate is moderate, but median home prices are high, so bills are substantial.
Are property tax exemptions available in every state?
Most states offer some form of exemption for homeowners, seniors, or veterans, but the programs vary widely in may be able to access and benefit amount. Check your state assessor's office or your local municipality to learn what exemptions you may be able to use.
How often do property tax rates change?
Rates can change annually as municipalities adjust their budgets and home assessments are updated. Some states reassess property every year; others do it every three to five years. Check your local assessor's office for the reassessment schedule in your area.