Property Taxes in Williamsport, Maryland
Median Williamsport, Maryland effective property tax rate: 0.84%, significantly lower than the national median of 1.02%, and lower than the Maryland state median of 1.21%.
Median Williamsport, Maryland home value: $271,600
Median annual Williamsport, Maryland tax bill: $2,264, $136 lower than the national median property tax bill of $2,400.
How are property taxes in Washington calculated?
Property taxes in Williamsport, 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 Williamsport's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Williamsport, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Williamsport Property Tax Calculator Work?
Use this Williamsport property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Williamsport's median effective tax rate of 0.84% — based on actual property records in Washington 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 Williamsport'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 Williamsport: rates range from 0.84% in 21795 to 0.84% in 21795, 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 Williamsport.
About Williamsport Property Taxes
About Property Taxes in Williamsport, Washington, Maryland
Williamsport’s median effective property tax rate of 0.84% is lower than the Maryland state median of 1.21% and lower than the national median of 1.02%. This rate reflects the Washington 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 Williamsport. Homeowners in the 21795 ZIP code carry a median effective rate of 0.84%, while those in the same ZIP also pay 0.84%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Washington County. Understanding which part of Williamsport you live in can make a meaningful difference to your annual tax bill.
Williamsport 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 Williamsport, Washington 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 Williamsport'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 Williamsport Tax Rate
0.84%
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 Washington County Tax Rate
0.88%
Median Effective Maryland Tax Rate
1.21%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Williamsport, Washington County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 21795 | 0.66% | 0.74% | 0.84% | 0.91% | 0.96% |
Source: Ownwell
Property Tax Assessment Values Across Williamsport, Washington County, Maryland
When examining property taxes in Williamsport, 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 Washington 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 Washington 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. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Williamsport.
For example, the median home price in Williamsport is $271,600, with tax bills ranging significantly across the county. 21795 has the highest median home price at $271,600.
Property Tax Assessment Values Across Williamsport, Washington County, Maryland
Source: Ownwell
$99,000
$249,700
$400,400
Median Williamsport Market Value
$271,600
Median Washington County Market Value
$235,900
Median Maryland Market Value
$338,400
Median United States Market Value
$274,101
Property Tax Assessment Values Across Williamsport, Washington County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 21795 | $153,830 | $206,700 | $271,600 | $367,475 | $500,980 |
Source: Ownwell
Property Tax Bills Across Williamsport, Washington County, Maryland
Property tax bills in Williamsport are based on the assessed value of a home and the local tax rate set by Washington County and other taxing authorities. When a property is assessed at a higher market value, the tax bill generally rises, while a lower assessment can reduce what a homeowner owes. For Williamsport, the median home price is $271,600, and the median property tax bill is $2,264, which is close to the national median property tax bill of $2,400.
Several factors can affect the final bill, including the home’s assessed value, local tax rates, and any exemptions or special assessments that apply. Bills can vary widely across the area, with the 25th percentile at $1,622 and the 75th percentile at $3,066. At the 90th percentile, homeowners pay $4,121, showing how much higher taxes can climb for more valuable properties. For homeowners, this means property taxes can be a major ongoing housing cost and a key part of monthly budgeting.
Median Williamsport Tax Bill
$2,264
Median Washington County Tax Bill
$2,083
Median Maryland Tax Bill
$4,092
Median United States Tax Bill
$3,209
Property Tax Bills Across Williamsport, Washington County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 21795 | $1,149 | $1,622 | $2,264 | $3,066 | $4,121 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | February 13 |
Links | |
|---|---|
| Washington Tax Assessor | |
| Website | sdat.dat.maryland.gov |