Property Taxes in Elkridge, Maryland
Median Elkridge, Maryland effective property tax rate: 1.31%, significantly higher than the national median of 1.02%, and higher than the Maryland state median of 1.21%.
Median Elkridge, Maryland home value: $428,900
Median annual Elkridge, Maryland tax bill: $5,591, $3,191 higher than the national median property tax bill of $2,400.
How are property taxes in Howard calculated?
Property taxes in Elkridge, 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 Elkridge's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Elkridge, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Elkridge Property Tax Calculator Work?
Use this Elkridge property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Elkridge's median effective tax rate of 1.31% — based on actual property records in Howard 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 Elkridge'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 Elkridge: rates range from 1.31% in 21075 to 1.31% in 21075, 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 Elkridge.
About Elkridge Property Taxes
About Property Taxes in Elkridge, Howard, Maryland
Elkridge’s median effective property tax rate of 1.31% is higher than the Maryland state median of 1.21% and higher than the national median of 1.02%. This rate reflects the Howard 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 Elkridge. Homeowners in the 21075 ZIP code carry a median effective rate of 1.31%, while those in the same ZIP also pay 1.31%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Howard County. Understanding which part of Elkridge you live in can make a meaningful difference to your annual tax bill.
Elkridge 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 Elkridge, Howard 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 Elkridge'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 Elkridge Tax Rate
1.31%
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 Howard County Tax Rate
1.40%
Median Effective Maryland Tax Rate
1.21%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Elkridge, Howard County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 21075 | 1.17% | 1.24% | 1.31% | 1.36% | 1.40% |
Source: Ownwell
Property Tax Assessment Values Across Elkridge, Howard County, Maryland
When examining property taxes in Elkridge, 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 Howard 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 Howard 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 Elkridge is $428,900, with tax bills ranging significantly across the county. ZIP code 21075 has the highest median home price at $428,900.
Elkridge’s median property tax bill is $5,591, well above the national median property tax bill of $2,400 and above the national median property tax rate of 1.02%.
Property Tax Assessment Values Across Elkridge, Howard County, Maryland
Source: Ownwell
$378,400
$646,350
$914,300
Median Elkridge Market Value
$428,900
Median Howard County Market Value
$507,600
Median Maryland Market Value
$338,400
Median United States Market Value
$274,101
Property Tax Assessment Values Across Elkridge, Howard County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 21075 | $267,900 | $350,000 | $428,900 | $532,625 | $728,600 |
Source: Ownwell
Property Tax Bills Across Elkridge, Howard County, Maryland
How are property tax bills calculated in Elkridge?
Property tax bills in Elkridge are based on the assessed value of a home and the local tax rate set for Howard County. When a home’s market value rises, the assessed value can increase as well, which can lead to a higher tax bill. Homeowners in the area should expect their bill to reflect both the value of their property and the taxes levied by local governments.
What factors affect the amount you pay?
The median home price in Elkridge is $428,900, and property tax bills can vary widely across homeowners. The 25th percentile tax bill is $4,552, while the 75th percentile is $6,757 and the 90th percentile reaches $9,358. The median tax bill in the highest and lowest ZIP code is $5,591 in 21075.
How does this affect homeowners?
Compared with the national median property tax bill of $2,400, Elkridge homeowners often pay more, making property taxes a significant part of housing costs.
Median Elkridge Tax Bill
$5,591
Median Howard County Tax Bill
$7,069
Median Maryland Tax Bill
$4,092
Median United States Tax Bill
$3,209
Property Tax Bills Across Elkridge, Howard County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 21075 | $3,663 | $4,552 | $5,591 | $6,757 | $9,358 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | February 13 |
Links | |
|---|---|
| Howard Tax Assessor | |
| Website | sdat.dat.maryland.gov |