Keedysville, Washington County, Maryland Property Taxes

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Property Taxes in Keedysville, Maryland

Median Keedysville, Maryland effective property tax rate: 0.80%, significantly lower than the national median of 1.02%, and lower than the Maryland state median of 1.21%.
Median Keedysville, Maryland home value: $382,300
Median annual Keedysville, Maryland tax bill: $2,897, $497 higher than the national median property tax bill of $2,400.

How are property taxes in Washington County calculated?

Property taxes in Keedysville, 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 Keedysville's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Keedysville, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

Keedysville, Washington County, Maryland Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

0.8%

Estimate Property Tax Bill

$3,058

$2,838

How Does the Keedysville Property Tax Calculator Work?

Use this Keedysville property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Keedysville's median effective tax rate of 0.80% — 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 Keedysville'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 Keedysville: rates range from 0.80% in 21756 to 0.80% in 21756, 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 Keedysville.

About Keedysville Property Taxes

About Property Taxes in Keedysville, Washington, MD

Keedysville's median effective property tax rate of 0.80% 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 Keedysville. Homeowners in the 21756 ZIP code carry a median effective rate of 0.80%, while those in the same ZIP code pay 0.80%. 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 Keedysville you live in can make a meaningful difference to your annual tax bill.

Keedysville homeowners who believe their assessed value is too high can file a formal appeal with the local 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 Keedysville, 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 Keedysville's effective property tax rate to other cities in Maryland and the median property tax rates in Maryland and the U.S.

Property Tax Rates Across Keedysville, Washington County, Maryland

Source: Ownwell

0.79%

0.92%

1.06%

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 Keedysville Tax Rate

0.80%

Median Effective Washington County Tax Rate

0.88%

Median Effective Maryland Tax Rate

1.21%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Keedysville, Washington County, Maryland

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
21756	0.65%	0.71%	0.80%	0.86%	0.90%

Source: Ownwell

Property Tax Assessment Values Across Keedysville, Washington County, Maryland

When examining property taxes in Keedysville, 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 December 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 Keedysville.

For example, the median home price in Keedysville is $382,300, with tax bills ranging significantly across the county. 21756 has the highest median home price at $382,300.

Property Tax Assessment Values Across Keedysville, Washington County, Maryland

Source: Ownwell

$99,000

$249,700

$400,400

Median Keedysville Market Value

$382,300

Median Washington County Market Value

$235,900

Median Maryland Market Value

$338,400

Median United States Market Value

$235,294

Property Tax Assessment Values Across Keedysville, Washington County, Maryland

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
21756	$194,340	$275,150	$382,300	$491,600	$619,960

Source: Ownwell

Property Tax Bills Across Keedysville, Washington County, Maryland

Property tax bills in Keedysville are based on the assessed value of a home and the local tax rate set by the county and other taxing authorities. For a home with a median market value of $382,300, the bill is calculated by applying the tax rate to that assessed value, which means higher-value homes generally face higher tax bills.

Several factors can affect the final amount, including the home’s assessed value, any exemptions or credits, and the specific rates used in Washington County. The median tax bill in the area is $2,897.00, which is above the national median property tax bill of $2,400.

For homeowners, this can make a meaningful difference in annual housing costs. Bills in the area also vary widely, with the 25th percentile at $2,114 and the 75th percentile at $3,721, showing how property characteristics and assessments can lead to different tax burdens from one home to another.

Property Tax Bills Across Keedysville, Washington County, Maryland

Source: Ownwell

$974

$2,123

$3,272

Median Keedysville Tax Bill

$2,897

Median Washington County Tax Bill

$2,083

Median Maryland Tax Bill

$4,092

Median United States Tax Bill

$2,400

Property Tax Bills Across Keedysville, Washington County, Maryland

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
21756	$1,526	$2,114	$2,897	$3,721	$4,783

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	February 13

Links
Washington Tax Assessor
Website	sdat.dat.maryland.gov

Frequently Asked Property Tax Questions in Keedysville, Maryland

How are property taxes calculated in Keedysville, Maryland?

Property taxes in Keedysville, Maryland are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.

How do I appeal my property taxes in Keedysville, Maryland?

To appeal your property taxes in Keedysville, Maryland, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.

What property tax exemptions are available in Keedysville, Maryland?

Common property tax exemptions in Keedysville, Maryland include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.

When are property taxes due in Keedysville, Maryland?

Property tax deadlines in Keedysville, Maryland vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.

How can Ownwell help reduce my property taxes in Keedysville, Maryland?

Ownwell provides professional property tax appeal services in Keedysville, Maryland. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.