Real Estate

Property Tax Calculator

Estimate your annual property tax from assessed value and tax rate. Compare effective rates across states.

Quick Answer

Property Tax = Assessed Value x Tax Rate. A $350,000 home at 1.2% costs $4,200/year ($350/month). Rates vary widely from 0.27% in Hawaii to 2.23% in New Jersey.

$

Annual Property Tax

$4,200

Monthly (Escrow)

$350

Effective Rate

1.20%

Tax by State on $350,000 Property

StateRateAnnual TaxMonthly
New Jersey2.23%$7,805$650
Illinois2.08%$7,280$607
New Hampshire1.93%$6,755$563
Vermont1.83%$6,405$534
Connecticut1.79%$6,265$522
Texas1.68%$5,880$490
Wisconsin1.61%$5,635$470
Nebraska1.61%$5,635$470
Ohio1.56%$5,460$455
New York1.4%$4,900$408
Michigan1.38%$4,830$402
Pennsylvania1.36%$4,760$397
Florida0.86%$3,010$251
California0.71%$2,485$207
West Virginia0.57%$1,995$166
Wyoming0.56%$1,960$163
Louisiana0.55%$1,925$160
Colorado0.51%$1,785$149
Alabama0.39%$1,365$114
Hawaii0.27%$945$79
Disclaimer: Property tax rates shown are statewide averages and may differ significantly by county and municipality. This tool is for estimation only. Contact your local tax assessor for exact rates.

About This Tool

The Property Tax Calculator estimates your annual property tax based on assessed value and tax rate. It also lets you compare effective tax rates across US states so you can factor property taxes into homebuying or relocation decisions.

Assessed Value vs. Market Value

In many states, the assessed value used for tax purposes is different from fair market value. Some states assess at 100% of market value, while others use a fraction (e.g., 10-50%). Check your county assessor's website to understand the ratio used in your area.

Why Property Tax Varies So Much

Property tax funds local services: schools, fire departments, roads, and infrastructure. Areas with higher service levels or lower alternative revenue sources tend to have higher rates. This is why New Jersey (2.23%) has a much higher rate than Hawaii (0.27%), which relies more heavily on excise and income taxes.

Frequently Asked Questions

How is property tax calculated?
Property tax equals the assessed value of your property multiplied by the local tax rate (expressed as a percentage or mill rate). Assessed value may differ from market value depending on your state's assessment ratio.
What is a mill rate?
A mill rate is property tax per $1,000 of assessed value. A mill rate of 20 mills means $20 in tax for every $1,000 of assessed value. To convert mills to a percentage, divide by 10 (20 mills = 2.0%).
How often is property tax assessed?
Most counties reassess property values every 1-5 years, though the schedule varies by state. Some states limit annual assessment increases. You typically receive a tax bill once or twice per year.
Can I appeal my property tax assessment?
Yes. Most jurisdictions allow homeowners to appeal if they believe the assessed value is too high. You'll need comparable sales data or an independent appraisal. Appeals deadlines are typically 30-90 days after you receive your assessment notice.
Which states have the lowest property taxes?
Hawaii (0.27%), Alabama (0.39%), Colorado (0.51%), Louisiana (0.55%), and Wyoming (0.56%) have the lowest effective property tax rates. However, these states may have higher income or sales taxes to compensate.