Jefferson Valley, Westchester County, New York Property Taxes
Median JEFFERSON VALLEY, NY effective property tax rate: 2.92%, significantly higher than the national median of 1.02%, and also higher than the New York state median of 2.39%.
Median JEFFERSON VALLEY, NY home value: $374,352
Median annual JEFFERSON VALLEY, NY tax bill: $9,907, $7,507 higher than the national median property tax bill of $2,400.
How are property taxes in Westchester calculated?
Property taxes in JEFFERSON VALLEY, NY 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 JEFFERSON VALLEY’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in JEFFERSON VALLEY, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Jefferson Valley, Westchester County, New York Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.92%
Estimate Property Tax Bill
$10,931
$10,144
$1,102
Average Tax Savings
Property Tax Rates Across Jefferson Valley, Westchester County, New York
Local government entities set tax rates, which can vary widely within a state. Each county estimates its required budget to provide services annually 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, this is the annual process in a nutshell. Below, you can compare Jefferson Valley's effective property tax rate to other cities in New York and the median property tax rates in New York and the U.S.
In Jefferson Valley, located in Westchester County, the property tax rate is notably higher than the national median. The median property tax rate in New York is also above the national average, reflecting the state's higher cost of living and demand for public services. With Jefferson Valley's rate being among the highest in the state, homeowners here face a significant tax burden compared to the national landscape. Understanding these rates can help property owners make informed decisions about appeals and exemptions, potentially alleviating some of the financial pressures associated with property ownership in this region.
Property Tax Rates Across Jefferson Valley, Westchester County, New York
Source: Ownwell

0.34%
3.24%
6.14%
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 Jefferson Valley Tax Rate
2.92%
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 Westchester County Tax Rate
2.29%
Median Effective New York Tax Rate
2.39%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Jefferson Valley, Westchester County, New York
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
10535 | 2.10% | 2.55% | 2.92% | 3.01% | 3.12% |
Source: Ownwell
$1,102
Average Jefferson Valley Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across Jefferson Valley, Westchester County, New York
When examining property taxes in Jefferson Valley, NY, 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 Westchester 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 Westchester County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of March. 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 Jefferson Valley.
For example, the median home price in Jefferson Valley is $374,352, with tax bills ranging significantly across the county. 10535 has the highest median home price at $374,352.
Property Tax Assessment Values Across Jefferson Valley, Westchester County, New York
Source: Ownwell

$143,650
$852,438
$1,561,225
Median Jefferson Valley Market Value
$374,352
Median Westchester County Market Value
$589,473
Median New York Market Value
$255,644
Median United States Market Value
$235,294
Property Tax Assessment Values Across Jefferson Valley, Westchester County, New York
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
10535 | $205,959 | $277,202 | $374,352 | $460,492 | $519,430 |
Source: Ownwell
$1,102
Average Jefferson Valley Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across Jefferson Valley, Westchester County, New York
Property Tax Bills Across Jefferson Valley, Westchester County, New York
Source: Ownwell

$739
$15,742
$30,745
Median Jefferson Valley Tax Bill
$9,907
Median Westchester County Tax Bill
$12,812
Median New York Tax Bill
$5,938
Median United States Tax Bill
$2,400
Property Tax Bills Across Jefferson Valley, Westchester County, New York
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
10535 | $5,374 | $7,618 | $9,907 | $12,859 | $14,927 |
Source: Ownwell
$1,102
Average Jefferson Valley Tax Savings
Save on your property taxes & more with Ownwell
Don't miss the deadline to file a grievance!
Dates |
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Links | |
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Westchester Assessment Review Commission | |
Website | giswww.westchestergov.com |
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