Napanoch, Sullivan County, New York Property Taxes
Property Taxes in Napanoch, New York
Median Napanoch, New York effective property tax rate: 2.07%, significantly higher than the national median of 1.02%, and higher than the New York state median of 1.90%.
Median Napanoch, New York home value: $154,167
Median annual Napanoch, New York tax bill: $3,242, $842 higher than the national median property tax bill of $2,400.
How are property taxes in Sullivan calculated?
Property taxes in Napanoch, New York 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 Napanoch's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Napanoch, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Napanoch, Sullivan County, New York Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.07%
Estimate Property Tax Bill
$3,191
$2,961
How Does the Napanoch Property Tax Calculator Work?
Use this Napanoch property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Napanoch's median effective tax rate of 2.07% — based on actual property records in Sullivan County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment system uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Napanoch'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 Napanoch: rates are 2.07% in 12458, and the median tax bill is $3,242. Napanoch's property tax rate is higher than New York's 1.90% median rate, and the median bill is $842 higher than the state median.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Napanoch.
About Napanoch Property Taxes
About Property Taxes in Napanoch, Sullivan, New York
Napanoch’s median effective property tax rate of 2.07% is higher than the New York state median of 1.90% and higher than the national median of 1.02%. This rate reflects the Sullivan County levy combined with local school district levies and special district levies that vary by subdivision throughout the city.
Property tax rates are not uniform across Napanoch. Homeowners in ZIP code 12458 carry a median effective rate of 2.07%, while those in the same ZIP code pay 2.07%. This spread reflects how school district boundaries and local assessment districts are drawn across Sullivan County.
Napanoch homeowners who believe their assessed value is too high can file a formal appeal with the Assessment Review Commission before the May 26, 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 Napanoch, Sullivan County, New York
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 Napanoch's effective property tax rate to other cities in New York and the median property tax rates in New York and the U.S.
Our median effective property tax rate (tax bill ÷ 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 Napanoch Tax Rate
2.07%
Our median effective property tax rate (tax bill ÷ 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 Sullivan County Tax Rate
2.05%
Median Effective New York Tax Rate
1.90%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Napanoch, Sullivan County, New York
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 12458 | 2.05% | 2.07% | 2.07% | 2.07% | 2.07% |
Source: Ownwell
Property Tax Assessment Values Across Napanoch, Sullivan County, New York
When examining property taxes in Napanoch, New York, 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 Sullivan County assessment office 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 are sent in May each year in Sullivan County, and they typically reach your mailbox by the middle of the month. 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.
For example, the median home price in Napanoch is $154,167, with tax bills ranging significantly across the county. Zip code 12458 has the highest median home price at $154,167. The median property tax bill is $3,242, compared with the national median property tax bill of $2,400.
Property Tax Assessment Values Across Napanoch, Sullivan County, New York
Source: Ownwell
$133,333
$281,742
$430,150
Median Napanoch Market Value
$154,167
Median Sullivan County Market Value
$226,500
Median New York Market Value
$312,500
Median United States Market Value
$235,294
Property Tax Assessment Values Across Napanoch, Sullivan County, New York
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 12458 | $65,000 | $122,916 | $154,167 | $179,167 | $218,333 |
Source: Ownwell
Property Tax Bills Across Napanoch, Sullivan County, New York
Property tax bills in Napanoch are based on the assessed value of a home and the local tax rate set for Sullivan County. When a property’s assessed value rises, the tax bill can increase as well, even if the homeowner has not made major changes to the home. Local taxing authorities use these assessments to determine how much each property owner owes.
For homeowners in Napanoch, the size of the tax bill depends on both the home’s market value and the assessment applied to it. With a median home price of $154,167, property taxes can take a meaningful share of housing costs. The median tax bill is $3,242, which is above the national median property tax bill of $2,400 and higher than the national median property tax rate of 1.02%. Bills in the area also vary, with the 25th percentile at $2,494, the 75th percentile at $3,689, and the 90th percentile at $4,633.
Median Napanoch Tax Bill
$3,242
Median Sullivan County Tax Bill
$4,834
Median New York Tax Bill
$5,420
Median United States Tax Bill
$2,400
Property Tax Bills Across Napanoch, Sullivan County, New York
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 12458 | $1,578 | $2,494 | $3,242 | $3,689 | $4,633 |
Source: Ownwell
Don't miss the deadline to file a grievance!
Dates | |
|---|---|
| Appeal Deadline | May 26 |
Links | |
|---|---|
| Sullivan Assessment Review Commission | |
| Website | beacon.schneidercorp.com |