Property Taxes in Grasonville, Maryland
Median Grasonville, Maryland effective property tax rate: 0.94%, significantly lower than the national median of 1.02%, and lower than the Maryland state median of 1.21%.
Median Grasonville, Maryland home value: $451,800
Median annual Grasonville, Maryland tax bill: $4,234, $1,834 higher than the national median property tax bill of $2,400.
How are property taxes in Queen Anne's calculated?
Property taxes in Grasonville, 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 Grasonville's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Grasonville, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Grasonville Property Tax Calculator Work?
Use this Grasonville property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Grasonville's median effective tax rate of 0.94% — based on actual property records in Queen Anne's 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 Grasonville'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 Grasonville: rates range from 0.94% in 21638 to 0.94% in 21638, 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 Grasonville.
About Grasonville Property Taxes
About Property Taxes in Grasonville, Queen Anne's, MD
Grasonville’s median effective property tax rate of 0.94% is lower than the Maryland state median of 1.21% and lower than the national median of 1.02%. This rate reflects the Queen Anne'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 Grasonville. Homeowners in the 21638 ZIP code carry a median effective rate of 0.94%, while those in the same ZIP code pay 0.94%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Queen Anne's County. Understanding which part of Grasonville you live in can make a meaningful difference to your annual tax bill.
Grasonville homeowners who believe their assessed value is too high can file a formal appeal with the 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 Grasonville, Queen Anne'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 Grasonville'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 Grasonville Tax Rate
0.94%
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 Queen Anne's County Tax Rate
0.87%
Median Effective Maryland Tax Rate
1.21%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Grasonville, Queen Anne's County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 21638 | 0.90% | 0.94% | 0.94% | 0.94% | 0.94% |
Source: Ownwell
Property Tax Assessment Values Across Grasonville, Queen Anne's County, Maryland
When examining property taxes in Grasonville, 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 Queen Anne's 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 Queen Anne's County, assessment notices are sent in the spring 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 example, the median home price in Grasonville is $451,800, with a median tax bill of $4,234. In 21638, the highest median home price is $451,800.
Property Tax Assessment Values Across Grasonville, Queen Anne's County, Maryland
Source: Ownwell
$229,700
$343,000
$456,300
Median Grasonville Market Value
$451,800
Median Queen Anne's County Market Value
$401,800
Median Maryland Market Value
$338,400
Median United States Market Value
$274,101
Property Tax Assessment Values Across Grasonville, Queen Anne's County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 21638 | $202,400 | $287,050 | $451,800 | $580,500 | $826,300 |
Source: Ownwell
Property Tax Bills Across Grasonville, Queen Anne's County, Maryland
Property tax bills in Grasonville are based on the assessed value of a home, not its market price alone. Local tax rates are applied to that assessment to determine the annual bill, so two homes with similar market values can still owe different amounts if their assessments differ. Factors such as location, property characteristics, and local taxing jurisdictions all influence the final amount.
With a median home price of $451,800, Grasonville homeowners can see meaningful variation in what they pay. The 25th percentile tax bill is $2,701, while the 75th percentile is $5,433 and the 90th percentile reaches $7,744. The median tax bill in ZIP code 21638 is $4,234, which is above the national median property tax bill of $2,400 and reflects a heavier-than-average burden.
For homeowners, this means property taxes can have a significant impact on monthly housing costs and long-term affordability.
Property Tax Bills Across Grasonville, Queen Anne's County, Maryland
Source: Ownwell
$1,895
$3,089
$4,282
Median Grasonville Tax Bill
$4,234
Median Queen Anne's County Tax Bill
$3,593
Median Maryland Tax Bill
$4,092
Median United States Tax Bill
$3,209
Property Tax Bills Across Grasonville, Queen Anne's County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 21638 | $1,899 | $2,701 | $4,234 | $5,433 | $7,744 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | February 13 |
Links | |
|---|---|
| Queen Anne's Tax Assessor | |
| Website | sdat.dat.maryland.gov |