Grenell, Jefferson County, New York Property Taxes
Property Taxes in Grenell, New York
Median Grenell, New York effective property tax rate: 1.44%, significantly higher than the national median of 1.02%, and lower than the New York state median of 1.90%.
Median Grenell, New York home value: $442,708
Median annual Grenell, New York tax bill: $6,428, $4,028 higher than the national median property tax bill of $2,400.
How are property taxes in Jefferson calculated?
Property taxes in Grenell, 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 Grenell's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Grenell, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Grenell, Jefferson County, New York Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.44%
Estimate Property Tax Bill
$6,375
$5,916
How Does the Grenell Property Tax Calculator Work?
Use this Grenell property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Grenell's median effective tax rate of 1.44% — based on actual property records in Jefferson 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 Grenell'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 Grenell: rates range from 1.44% in 13624 to 1.44% in 13624, 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 Grenell.
About Grenell Property Taxes
About Property Taxes in Grenell, Jefferson, New York
Grenell’s median effective property tax rate of 1.44% is lower than the New York state median of 1.90% and higher than the national median of 1.02%. This rate reflects the Jefferson County base 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 Grenell. Homeowners in the 13624 ZIP code carry a median effective rate of 1.44%, while those in 13624 pay 1.44%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Jefferson County. Understanding which part of Grenell you live in can make a meaningful difference to your annual tax bill.
Grenell 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 Grenell, Jefferson 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 Grenell'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 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 Grenell Tax Rate
1.44%
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 Jefferson County Tax Rate
1.66%
Median Effective New York Tax Rate
1.90%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Grenell, Jefferson County, New York
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 13624 | 1.44% | 1.44% | 1.44% | 1.44% | 1.58% |
Source: Ownwell
Property Tax Assessment Values Across Grenell, Jefferson County, New York
When examining property taxes in Grenell, 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 Jefferson 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 Jefferson County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.
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 Grenell.
For example, the median home price in Grenell is $442,708, with tax bills ranging significantly across the county. 13624 has the highest median home price at $442,708.
Property Tax Assessment Values Across Grenell, Jefferson County, New York
Source: Ownwell
$36,585
$315,168
$593,750
Median Grenell Market Value
$442,708
Median Jefferson County Market Value
$160,549
Median New York Market Value
$312,500
Median United States Market Value
$235,294
Property Tax Assessment Values Across Grenell, Jefferson County, New York
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 13624 | $247,292 | $322,917 | $442,708 | $520,833 | $617,500 |
Source: Ownwell
Property Tax Bills Across Grenell, Jefferson County, New York
Property tax bills in Grenell are calculated by applying the local property tax rate to the assessed value of a home, not the market price alone. Assessors review the property’s value, and that assessment is then used to determine how much tax a homeowner owes each year. In Jefferson County, the median home price is $442,708, which helps show the kind of property values that feed into local tax bills.
Several factors can affect the final bill, including the home’s assessed value, local tax rates, and any changes in the property or surrounding area. For many homeowners, this means the bill can rise even if they have not sold or refinanced their home. The typical property tax bill in the area is $6,428, with bills ranging from $4,690 at the 25th percentile to $7,867 at the 75th percentile and reaching $9,627 at the 90th percentile. Compared with the national median property tax bill of $2,400, homeowners in Grenell often face a much larger annual tax burden.
Median Grenell Tax Bill
$6,428
Median Jefferson County Tax Bill
$2,930
Median New York Tax Bill
$5,420
Median United States Tax Bill
$2,400
Property Tax Bills Across Grenell, Jefferson County, New York
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 13624 | $3,737 | $4,690 | $6,428 | $7,867 | $9,627 |
Source: Ownwell
Don't miss the deadline to file a grievance!
Dates | |
|---|---|
| Appeal Deadline | May 26 |
Links | |
|---|---|
| Jefferson Assessment Review Commission | |
| Website | jefferson.sdgnys.com |