Property Taxes in Califon, New Jersey
Median Califon, New Jersey effective property tax rate: 2.69%, significantly lower than the national median of 1.02%, and lower than the New Jersey state median of 2.88%.
Median Califon, New Jersey home value: $414,500
Median annual Califon, New Jersey tax bill: $11,908, higher than the national median property tax bill of $2,400.
How are property taxes in Hunterdon calculated?
Property taxes in Califon, New Jersey are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Califon’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Califon, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Califon Property Tax Calculator Work?
Use this Califon property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Califon’s median effective tax rate of 2.69% — based on actual property records in Hunterdon County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Califon’s median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Califon: rates range from 2.69% in 07830 to 2.69% in 07830, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Califon.
About Califon Property Taxes
About Property Taxes in Califon, Hunterdon, New Jersey
Califon’s median effective property tax rate of 2.69% is lower than the New Jersey state median of 2.88% and higher than the national median of 1.02%. This rate reflects the Hunterdon County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Califon. Homeowners in the 07830 ZIP code carry a median effective rate of 2.69%, while those in 07830 pay 2.69%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Hunterdon County. Understanding which part of Califon you live in can make a meaningful difference to your annual tax bill.
Califon homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the April 1, 2026 deadline each year.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Califon, Hunterdon County, New Jersey
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.
While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Below, you can compare Califon’s effective property tax rate to other cities in New Jersey and the median property tax rates in New Jersey and the U.S.
Our median effective property tax rate (tax bill Ă· assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Califon Tax Rate
2.69%
Our median effective property tax rate (tax bill Ă· assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Hunterdon County Tax Rate
2.72%
Median Effective New Jersey Tax Rate
2.88%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Califon, Hunterdon County, New Jersey
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 07830 | 2.36% | 2.36% | 2.69% | 2.69% | 3.67% |
Source: Ownwell
Property Tax Assessment Values Across Califon, Hunterdon County, New Jersey
When examining property taxes in Califon, New Jersey, understanding the distinction between "market value" and "assessed value" is crucial.
The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Hunterdon County appraisal district estimates the market value for tax purposes.
The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In Hunterdon County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of spring.
Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Califon.
For example, the median home price in Califon is $414,500, with tax bills ranging significantly across the county. 07830 has the highest median home price at $414,500.
Property Tax Assessment Values Across Califon, Hunterdon County, New Jersey
Source: Ownwell
$178,200
$350,100
$522,000
Median Califon Market Value
$414,500
Median Hunterdon County Market Value
$378,800
Median New Jersey Market Value
$288,200
Median United States Market Value
$274,101
Property Tax Assessment Values Across Califon, Hunterdon County, New Jersey
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 07830 | $241,780 | $297,350 | $414,500 | $636,550 | $818,700 |
Source: Ownwell
Property Tax Bills Across Califon, Hunterdon County, New Jersey
Property tax bills in Califon are calculated by applying the local tax rate to a home’s assessed value, which is based on the market value of the property. For homeowners, that means the bill is shaped by both the value of the home and the tax rate set by local taxing authorities. In Hunterdon County, the median home price is $414,500, and the median property tax bill is $11,908 in ZIP code 07830.
Several factors can affect the final bill, including changes in assessed value, local budgets, and the mix of school, county, and municipal taxes. Homes with higher assessed values generally face larger bills, while lower assessed values can reduce what a homeowner owes. In Califon, property taxes can be a major part of annual housing costs, making it important for homeowners to understand how their bill is determined and whether the assessment accurately reflects the home’s market value.
Median Califon Tax Bill
$11,908
Median Hunterdon County Tax Bill
$10,258
Median New Jersey Tax Bill
$8,638
Median United States Tax Bill
$3,209
Property Tax Bills Across Califon, Hunterdon County, New Jersey
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 07830 | $6,588 | $8,789 | $11,908 | $15,967 | $20,125 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | April 1 |
Links | |
|---|---|
| Hunterdon Tax Assessor | |
| Website | www.taxdatahub.com |