Property Taxes in West River, Maryland
Median West River, Maryland effective property tax rate: 1.02%, significantly lower than the national median of 1.02%, and lower than the Maryland state median of 1.21%.
Median West River, Maryland home value: $500,500
Median annual West River, Maryland tax bill: $4,834, $2,434 higher than the national median property tax bill of $2,400.
How are property taxes in Anne Arundel calculated?
Property taxes in West River, 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 West River's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in West River, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the West River Property Tax Calculator Work?
Use this West River property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies West River's median effective tax rate of 1.02% — based on actual property records in Anne Arundel 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 West River'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 West River: rates range from 1.02% in 20778 to 1.02% in 20778, 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 West River.
About West River Property Taxes
About Property Taxes in West River, Anne Arundel, Maryland
West River's median effective property tax rate of 1.02% is lower than the Maryland state median of 1.21% and lower than the national median of 1.02%. This rate reflects the Anne Arundel 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 West River. Homeowners in the 20778 ZIP code carry a median effective rate of 1.02%, while those in 20778 pay 1.02%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Anne Arundel County. Understanding which part of West River you live in can make a meaningful difference to your annual tax bill.
West River homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before February 13, 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 West River, Anne Arundel 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 West River'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 West River Tax Rate
1.02%
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 Anne Arundel County Tax Rate
1.09%
Median Effective Maryland Tax Rate
1.21%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across West River, Anne Arundel County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 20778 | 0.77% | 0.87% | 1.02% | 1.09% | 1.13% |
Source: Ownwell
Property Tax Assessment Values Across West River, Anne Arundel County, Maryland
When examining property taxes in West River, 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 Anne Arundel 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 Anne Arundel County are sent in the spring each year and typically reach your mailbox by the middle of the season. 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 West River is $500,500, with a median tax bill of $4,834. The highest median home price is in 20778, where it also reaches $500,500.
Property Tax Assessment Values Across West River, Anne Arundel County, Maryland
Source: Ownwell
$9,700
$1,007,850
$2,006,000
Median West River Market Value
$500,500
Median Anne Arundel County Market Value
$386,400
Median Maryland Market Value
$338,400
Median United States Market Value
$274,101
Property Tax Assessment Values Across West River, Anne Arundel County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 20778 | $196,780 | $389,800 | $500,500 | $680,050 | $901,900 |
Source: Ownwell
Property Tax Bills Across West River, Anne Arundel County, Maryland
How are property tax bills calculated in West River, Maryland?
Property tax bills in West River are based on the assessed value of a home, which is then multiplied by the local tax rate set by Anne Arundel County and other taxing authorities. For a home with a median market value of $500,500, the bill reflects how local governments value the property for tax purposes rather than what a homeowner originally paid. Factors such as location, home characteristics, and comparable sales can influence the assessed value.
What affects the amount homeowners pay?
In West River, the median property tax bill is $4,834, which is higher than the national median property tax bill of $2,400 and above the national median property tax rate of 1.02%. Bills can vary widely, with the 25th percentile at $3,512 and the 75th percentile at $6,439. For some homeowners, higher assessments can lead to a larger annual tax burden, making it important to understand how the bill is calculated and why it may change over time.
Median West River Tax Bill
$4,834
Median Anne Arundel County Tax Bill
$4,073
Median Maryland Tax Bill
$4,092
Median United States Tax Bill
$3,209
Property Tax Bills Across West River, Anne Arundel County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 20778 | $1,373 | $3,512 | $4,834 | $6,439 | $8,785 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | February 13 |
Links | |
|---|---|
| Anne Arundel Tax Assessor | |
| Website | sdat.dat.maryland.gov |