Property Taxes in Greenwich, New York
Median Greenwich, New York effective property tax rate: 1.44%, significantly lower than the national median of 1.02%, and lower than the New York state median of 1.90%.
Median Greenwich, New York home value: $243,600
Median annual Greenwich, New York tax bill: $4,033, $1,633 higher than the national median property tax bill of $2,400.
How are property taxes in Washington calculated?
Property taxes in Greenwich, 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 Greenwich's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Greenwich, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Greenwich Property Tax Calculator Work?
Use this Greenwich property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Greenwich's median effective tax rate of 1.44% — based on actual property records in Washington 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 Greenwich's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Greenwich's median property tax bill is $4,033, which is higher than the $2,400 national median property tax bill and $1,633 higher than the New York state median property tax bill. The median rate is also higher than the 1.02% national median property tax rate and the 1.90% New York state median property tax rate.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Greenwich.
About Greenwich Property Taxes
About Property Taxes in Greenwich, Washington, New York
Greenwich’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 Washington 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 Greenwich. Homeowners in ZIP code 12834 carry a median effective rate of 1.44%, and the same ZIP code also has a median tax bill of $4,033. Understanding where you live in Greenwich can make a meaningful difference to your annual tax bill.
Greenwich 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 Greenwich, Washington 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 Greenwich'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 Greenwich Tax Rate
1.44%
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 Washington County Tax Rate
1.44%
Median Effective New York Tax Rate
1.90%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Greenwich, Washington County, New York
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 12834 | 1.22% | 1.39% | 1.44% | 1.50% | 3.04% |
Source: Ownwell
Property Tax Assessment Values Across Greenwich, Washington County, New York
When examining property taxes in Greenwich, 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 Washington 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:
In Washington 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 Greenwich.
For example, the median home price in Greenwich is $243,600, with tax bills ranging significantly across the county. 12834 has the highest median home price at $243,600.
Property Tax Assessment Values Across Greenwich, Washington County, New York
Source: Ownwell
$111,617
$851,334
$1,591,050
Median Greenwich Market Value
$243,600
Median Washington County Market Value
$186,316
Median New York Market Value
$312,500
Median United States Market Value
$274,101
Property Tax Assessment Values Across Greenwich, Washington County, New York
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 12834 | $135,505 | $181,650 | $243,600 | $329,722 | $437,850 |
Source: Ownwell
Property Tax Bills Across Greenwich, Washington County, New York
How are property tax bills calculated in Greenwich, New York?
Property tax bills in Greenwich are based on the assessed value of a home and the local tax rate set by taxing authorities in Washington County. The assessed value is meant to reflect the market value of the property, and that figure is multiplied by the applicable tax rate to determine the bill. Homeowners with higher-valued properties generally pay more, while those with lower assessed values pay less.
For Greenwich homeowners, the median home price is $243,600, and property tax bills can vary widely across the area. The 25th percentile tax bill is $2,879, while the 75th percentile is $5,538 and the 90th percentile reaches $7,248. The median tax bill in ZIP code 12834 is $4,033, showing how local assessments and tax rates can affect what residents owe each year. Compared with the national median property tax rate of 1.02% and national median property tax bill of $2,400, Greenwich homeowners often face a higher tax burden.
Median Greenwich Tax Bill
$4,033
Median Washington County Tax Bill
$3,114
Median New York Tax Bill
$5,420
Median United States Tax Bill
$3,209
Property Tax Bills Across Greenwich, Washington County, New York
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 12834 | $1,921 | $2,879 | $4,033 | $5,538 | $7,248 |
Source: Ownwell
Don't miss the deadline to file a grievance!
Dates | |
|---|---|
| Appeal Deadline | May 26 |
Links | |
|---|---|
| Washington Assessment Review Commission | |
| Website | imo.washingtoncountyny.gov |