Property Taxes in Avenue, Maryland
Median Avenue, Maryland effective property tax rate: 1.11%, significantly higher than the national median of 1.02%, and lower than the Maryland state median of 1.21%.
Median Avenue, Maryland home value: $323,800
Median annual Avenue, Maryland tax bill: $3,495, $1,095 higher than the national median property tax bill of $2,400.
How are property taxes in St. Mary's calculated?
Property taxes in Avenue, Maryland 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 Avenue's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Avenue, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Avenue Property Tax Calculator Work?
Use this Avenue property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Avenue's median effective tax rate of 1.11% — based on actual property records in St. Mary's County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment office uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Avenue'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 Avenue: rates are 1.11% in 20609, 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 Avenue.
About Avenue Property Taxes
About Property Taxes in AVENUE, St. Mary's, Maryland
AVENUE’s median effective property tax rate of 1.11% is higher than the Maryland state median of 1.21% and higher than the national median of 1.02%. This rate reflects the St. Mary's County base levy combined with local school district levies and special taxing districts that vary by subdivision throughout the city.
Property tax rates are not uniform across AVENUE. Homeowners in the 20609 ZIP code carry a median effective rate of 1.11%, while those in the same ZIP code pay 1.11%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across St. Mary's County. Understanding which part of AVENUE you live in can make a meaningful difference to your annual tax bill.
AVENUE homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the February 13, 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 Avenue, St. Mary's County, Maryland
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 Avenue's effective property tax rate to other cities in Maryland and the median property tax rates in Maryland 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 Avenue Tax Rate
1.11%
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 St. Mary's County Tax Rate
1.00%
Median Effective Maryland Tax Rate
1.21%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Avenue, St. Mary's County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 20609 | 0.98% | 1.08% | 1.11% | 1.13% | 1.16% |
Source: Ownwell
Property Tax Assessment Values Across Avenue, St. Mary's County, Maryland
When examining property taxes in Avenue, Maryland, 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 St. Mary's 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 St. Mary's County, assessment notices are sent in December each year. They'll typically reach your mailbox by the middle of December.
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 Avenue, the median home price is $323,800, with tax bills ranging from $2,534 at the 25th percentile to $6,499 at the 90th percentile. The median tax bill is $3,495, above the national median property tax bill of $2,400.
Property Tax Assessment Values Across Avenue, St. Mary's County, Maryland
Source: Ownwell
$243,700
$385,275
$526,850
Median Avenue Market Value
$323,800
Median St. Mary's County Market Value
$332,600
Median Maryland Market Value
$338,400
Median United States Market Value
$274,101
Property Tax Assessment Values Across Avenue, St. Mary's County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 20609 | $173,300 | $242,825 | $323,800 | $454,375 | $625,500 |
Source: Ownwell
Property Tax Bills Across Avenue, St. Mary's County, Maryland
Property tax bills in Avenue are based on the assessed value of a home and the local tax rate set by St. Mary's County and other taxing authorities. When a property’s market value rises, the assessed value can increase as well, which may lead to a higher tax bill. For homeowners, this means the amount owed can change from year to year depending on how the home is valued and how local rates are applied.
In Avenue, the median home price is $323,800, and the median property tax bill is $3,495. That is above the national median property tax bill of $2,400 and above the national median property tax rate of 1.02%. Tax bills in the area also vary widely, with the 25th percentile at $2,534 and the 75th percentile at $4,810, showing how different assessments can affect what homeowners pay.
Median Avenue Tax Bill
$3,495
Median St. Mary's County Tax Bill
$3,276
Median Maryland Tax Bill
$4,092
Median United States Tax Bill
$3,209
Property Tax Bills Across Avenue, St. Mary's County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 20609 | $1,931 | $2,534 | $3,495 | $4,810 | $6,499 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | February 13 |
Links | |
|---|---|
| St. Mary's Tax Assessor | |
| Website | sdat.dat.maryland.gov |