Grafton, Windham County, Vermont Property Taxes
Property Taxes in Grafton, Vermont
Median Grafton, Vermont effective property tax rate: 2.38%, significantly higher than the national median of 1.02%, and higher than the Vermont state median of 1.92%.
Median Grafton, Vermont home value: $233,200
Median annual Grafton, Vermont tax bill: $5,431, $3,031 higher than the national median property tax bill of $2,400.
How are property taxes in Windham calculated?
Property taxes in Grafton, Vermont 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 Grafton's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Grafton, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Grafton, Windham County, Vermont Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.38%
Estimate Property Tax Bill
$5,550
$5,150
How Does the Grafton Property Tax Calculator Work?
Use this Grafton property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Grafton's median effective tax rate of 2.38% — based on actual property records in Windham County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment process uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Grafton'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 Grafton: rates are the same across the city, with 5431 in 05146, primarily due to local assessment differences.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Grafton.
About Grafton Property Taxes
About Property Taxes in Grafton, Windham, Vermont
Grafton’s median effective property tax rate of 2.38% is higher than the Vermont state median of 1.92% and higher than the national median of 1.02%. This rate reflects the Windham 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 Grafton. Homeowners in the 05146 ZIP code carry a median effective rate of 2.38%, while those in the lowest ZIP pay 2.38%. This spread reflects how school district boundaries and local assessment districts are drawn across Windham County. Understanding which part of Grafton you live in can make a meaningful difference to your annual tax bill.
Grafton homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the June 19, 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 Grafton, Windham County, Vermont
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 Grafton's effective property tax rate to other cities in Vermont and the median property tax rates in Vermont 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 Grafton Tax Rate
2.38%
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 Windham County Tax Rate
2.16%
Median Effective Vermont Tax Rate
1.92%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Grafton, Windham County, Vermont
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 05146 | 1.77% | 2.11% | 2.38% | 2.72% | 3.04% |
Source: Ownwell
Property Tax Assessment Values Across Grafton, Windham County, Vermont
When examining property taxes in Grafton, Vermont, 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 Windham 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 Windham 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 Grafton.
For example, the median home price in Grafton is $233,200, with tax bills ranging significantly across the county. 05146 has the highest median home price at $233,200.
Property Tax Assessment Values Across Grafton, Windham County, Vermont
Source: Ownwell
$125,900
$285,300
$444,700
Median Grafton Market Value
$233,200
Median Windham County Market Value
$200,200
Median Vermont Market Value
$206,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Grafton, Windham County, Vermont
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 05146 | $61,340 | $121,500 | $233,200 | $344,200 | $505,860 |
Source: Ownwell
Property Tax Bills Across Grafton, Windham County, Vermont
Property tax bills in Grafton are calculated by applying the local property tax rate to a home’s assessed value, which is based on the market value of the property. Local taxing authorities use that assessment to determine how much a homeowner owes each year. Factors such as the home’s location, size, condition, and any local tax rates can all affect the final bill.
With a median home price of $233,200, homeowners in Grafton can see property tax bills that vary widely depending on assessment and local rates. The 25th percentile tax bill is $3,022, while the 75th percentile is $8,084, and the 90th percentile reaches $11,921. The median tax bill in ZIP code 05146 is $5,431.
Because property taxes are tied to assessed value, a higher assessment can mean a larger bill even if the homeowner’s income has not changed. That makes understanding how the bill is calculated important for budgeting and for spotting when a property may be overassessed.
Median Grafton Tax Bill
$5,431
Median Windham County Tax Bill
$4,612
Median Vermont Tax Bill
$4,235
Median United States Tax Bill
$2,400
Property Tax Bills Across Grafton, Windham County, Vermont
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 05146 | $1,651 | $3,022 | $5,431 | $8,084 | $11,921 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | July 2 |
Links | |
|---|---|
| Windham Tax Assessor | |
| Website | www.axisgis.com |