Ayr, Cass County, North Dakota Property Taxes
Property Taxes in Ayr, North Dakota
Median Ayr, North Dakota effective property tax rate: 0.74%, significantly lower than the national median of 1.02%, and lower than the North Dakota state median of 1.20%.
Median Ayr, North Dakota home value: $193,200
Median annual Ayr, North Dakota tax bill: $1,388, $1,012 lower than the national median property tax bill of $2,400.
How are property taxes in Cass calculated?
Property taxes in Ayr, North Dakota 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 Ayr's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Ayr, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Ayr, Cass County, North Dakota Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.74%
Estimate Property Tax Bill
$1,430
$1,327
How Does the Ayr Property Tax Calculator Work?
Use this Ayr property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Ayr's median effective tax rate of 0.74% — based on actual property records in Cass County — to generate your estimate.
Enter your property's estimated assessed value — the figure used to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Ayr's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Ayr’s bill is lower than the North Dakota median tax bill by $1,012, and the median property tax bill is $1,388. Rates in Ayr are also lower than the Cass County median tax rate and higher than the state median tax rate of 1.20%.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Ayr.
About Ayr Property Taxes
About Property Taxes in Ayr, Cass, North Dakota
Ayr’s median effective property tax rate of 0.74% is lower than the Cass County rate and higher than the North Dakota state median of 1.20%, but lower than the national median of 1.02%. This rate reflects the Cass County 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 Ayr. Homeowners in the 58007 ZIP code carry a median effective rate of 0.74%, while those in the same ZIP code pay 0.74%. This reflects how school district boundaries and local assessment districts are drawn across Cass County. Understanding where you live in Ayr can make a meaningful difference to your annual tax bill.
Ayr homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before April 15, 2026.
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 Ayr, Cass County, North Dakota
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 Ayr's effective property tax rate to other cities in North Dakota and the median property tax rates in North Dakota 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 Ayr Tax Rate
0.74%
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 Cass County Tax Rate
1.31%
Median Effective North Dakota Tax Rate
1.20%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Ayr, Cass County, North Dakota
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 58007 | 0.23% | 0.62% | 0.74% | 0.85% | 0.94% |
Source: Ownwell
Property Tax Assessment Values Across Ayr, Cass County, North Dakota
When examining property taxes in Ayr, North Dakota, 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 Cass 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 Cass County, assessment notices are sent in the spring each year. They’ll 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 Ayr is $193,200, with tax bills ranging significantly across the county. Zip code 58007 has the highest median home price at $193,200.
Property Tax Assessment Values Across Ayr, Cass County, North Dakota
Source: Ownwell
$40,900
$236,450
$432,000
Median Ayr Market Value
$193,200
Median Cass County Market Value
$265,500
Median North Dakota Market Value
$244,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Ayr, Cass County, North Dakota
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 58007 | $2,675 | $56,100 | $193,200 | $325,400 | $408,840 |
Source: Ownwell
Property Tax Bills Across Ayr, Cass County, North Dakota
Property tax bills in Ayr are calculated by applying the local tax rate to a home’s assessed value, which is based on the market value of the property. Local taxing authorities use that assessed value to determine how much a homeowner owes each year. Factors such as the home’s location, size, condition, and any changes in value can all affect the final bill.
For homeowners in Ayr, the median home price is $193,200, and property tax bills can vary widely. The 25th percentile tax bill is $476, while the 75th percentile tax bill is $2,385. At the higher end, the 90th percentile tax bill reaches $3,453. The median tax bill in the area is $1,388, which is below the national median property tax bill of $2,400 and below the national median property tax rate of 1.02%.
Because taxes are tied to assessed value, even small changes in a home’s valuation can affect what a homeowner pays.
Median Ayr Tax Bill
$1,388
Median Cass County Tax Bill
$3,530
Median North Dakota Tax Bill
$2,769
Median United States Tax Bill
$2,400
Property Tax Bills Across Ayr, Cass County, North Dakota
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 58007 | $66 | $476 | $1,388 | $2,385 | $3,453 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | April 15 |
Links | |
|---|---|
| Cass Tax Assessor | |
| Website | proptax.casscountynd.gov |