Property Taxes in Clarksburg, Maryland
Median Clarksburg, Maryland effective property tax rate: 1.23%, significantly higher than the national median of 1.02%, and higher than the Maryland state median of 1.21%.
Median Clarksburg, Maryland home value: $506,800
Median annual Clarksburg, Maryland tax bill: $6,195, $3,795 higher than the national median property tax bill of $2,400.
How are property taxes in Montgomery calculated?
Property taxes in Clarksburg, 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 Clarksburg's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Clarksburg, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Clarksburg Property Tax Calculator Work?
Use this Clarksburg property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Clarksburg's median effective tax rate of 1.23% — based on actual property records in Montgomery 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 Clarksburg'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 Clarksburg: rates range from 1.23% in 20871 to 1.23% in 20871, 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 Clarksburg.
About Clarksburg Property Taxes
About Property Taxes in Clarksburg, Montgomery, Maryland
Clarksburg’s median effective property tax rate of 1.23% is higher than the Maryland state median of 1.21% and higher than the national median of 1.02%. This rate reflects the Montgomery 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 Clarksburg. Homeowners in ZIP code 20871 carry a median effective rate of 1.23%, while those in 20871 pay 1.23%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Montgomery County. Understanding which part of Clarksburg you live in can make a meaningful difference to your annual tax bill.
Clarksburg 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 Clarksburg, Montgomery 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 Clarksburg'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 Clarksburg Tax Rate
1.23%
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 Montgomery County Tax Rate
1.19%
Median Effective Maryland Tax Rate
1.21%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Clarksburg, Montgomery County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 20871 | 1.19% | 1.21% | 1.23% | 1.24% | 1.30% |
Source: Ownwell
Property Tax Assessment Values Across Clarksburg, Montgomery County, Maryland
When examining property taxes in Clarksburg, 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 Montgomery 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 Montgomery County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.
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 Clarksburg is $506,800, with a median tax bill of $6,195. That is well above the national median property tax bill of $2,400 and above the national median property tax rate of 1.02%. The highest median home price is in 20871.
Property Tax Assessment Values Across Clarksburg, Montgomery County, Maryland
Source: Ownwell
$110,000
$614,075
$1,118,150
Median Clarksburg Market Value
$506,800
Median Montgomery County Market Value
$520,100
Median Maryland Market Value
$338,400
Median United States Market Value
$274,101
Property Tax Assessment Values Across Clarksburg, Montgomery County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 20871 | $242,280 | $430,000 | $506,800 | $662,100 | $776,500 |
Source: Ownwell
Property Tax Bills Across Clarksburg, Montgomery County, Maryland
Clarksburg property tax bills are calculated by multiplying a home’s assessed value by the local tax rate set by Montgomery County and other taxing authorities. The assessed value is based on the market value of the home, along with any exemptions or adjustments that may apply. For homeowners, this means a higher assessed value generally leads to a higher tax bill, while a lower assessment can reduce what is owed.
In Clarksburg, the median home price is $506,800, and the median property tax bill is $6,195, which is well above the national median property tax bill of $2,400. Tax bills can vary widely, with the 25th percentile at $5,119 and the 75th percentile at $8,043, showing how differences in assessed value and local rates affect what homeowners pay. For many homeowners, property taxes are one of the largest ongoing housing costs.
Median Clarksburg Tax Bill
$6,195
Median Montgomery County Tax Bill
$6,208
Median Maryland Tax Bill
$4,092
Median United States Tax Bill
$3,209
Property Tax Bills Across Clarksburg, Montgomery County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 20871 | $2,771 | $5,119 | $6,195 | $8,043 | $9,409 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | February 13 |
Links | |
|---|---|
| Montgomery Tax Assessor | |
| Website | sdat.dat.maryland.gov |