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Garrett Park, Montgomery County, Maryland Property Taxes

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Property Taxes in Garrett Park, Maryland

  • Median Garrett Park, Maryland effective property tax rate: 1.34%, significantly higher than the national median of 1.02%, and higher than the Maryland state median of 1.21%.

  • Median Garrett Park, Maryland home value: $894,600

  • Median annual Garrett Park, Maryland tax bill: $11,781, $9,381 higher than the national median property tax bill of $2,400.

How are property taxes in Montgomery calculated?

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

Last Updated April 13, 2026

Garrett Park, Montgomery County, Maryland Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.34%

Estimate Property Tax Bill

$11,988

$11,124

SAVE WITH OWNWELL

$774

Average Annual Tax Savings

How Does the Garrett Park Property Tax Calculator Work?

Use this Garrett Park property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Garrett Park's median effective tax rate of 1.34% — based on actual property records in Montgomery 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 Garrett Park'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 Garrett Park: rates range from 1.34% in 20896 to 1.34% in 20896, primarily due to differences in school district levies and local assessment districts.

If your estimate is higher than expected, Ownwell can appeal your Garrett Park assessment — you only pay if we save you money.

About Garrett Park Property Taxes

About Property Taxes in Garrett Park, Montgomery, Maryland

Garrett Park’s median effective property tax rate of 1.34% 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 Garrett Park. Homeowners in the 20896 ZIP code carry a median effective rate of 1.34%, while those in the same ZIP code also pay 1.34%. This reflects how school district boundaries and local assessment districts are drawn across Montgomery County.

Garrett Park homeowners who believe their assessed value is too high can file a formal appeal with the Montgomery County 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 Garrett Park, 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 Garrett Park'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 Garrett Park, Montgomery County, Maryland

Source: Ownwell

1.01%

1.38%

1.75%

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 Garrett Park Tax Rate

1.34%

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

1.02%

Property Tax Rates Across Garrett Park, Montgomery County, Maryland

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
208961.23%1.27%1.34%1.40%1.43%

Source: Ownwell

Property Tax Assessment Values Across Garrett Park, Montgomery County, Maryland

When examining property taxes in Garrett Park, 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. 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 Garrett Park.

For example, the median home price in Garrett Park is $894,600, with tax bills ranging significantly across the county. 20896 has the highest median home price at $894,600.

Property Tax Assessment Values Across Garrett Park, Montgomery County, Maryland

Source: Ownwell

$110,000

$614,075

$1,118,150

Median Garrett Park Market Value

$894,600

Median Montgomery County Market Value

$520,100

Median Maryland Market Value

$338,400

Median United States Market Value

$235,294

Property Tax Assessment Values Across Garrett Park, Montgomery County, Maryland

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
20896$672,200$748,100$894,600$1,116,300$1,307,700

Source: Ownwell

Property Tax Bills Across Garrett Park, Montgomery County, Maryland

Property tax bills in Garrett Park are calculated by multiplying the assessed value of a home by the local tax rate, so a higher market value can lead to a larger bill. For homeowners, that means the tax bill is directly tied to how the property is valued and how local taxing authorities set rates. With a median home price of $894,600, Garrett Park homeowners often face substantial property tax bills compared with the national median property tax bill of $2,400.

The tax bill can affect monthly budgeting, long-term housing costs, and overall affordability. In Garrett Park, the median tax bill is $11,781, and bills range from $10,268 at the 25th percentile to $13,932 at the 75th percentile, with the 90th percentile reaching $16,695.

Ownwell helps homeowners save by reviewing assessments for errors and filing property tax appeals when a home is overassessed. That can lower the tax bill and help homeowners keep more of their money.

Property Tax Bills Across Garrett Park, Montgomery County, Maryland

Source: Ownwell

$1,261

$7,418

$13,575

Median Garrett Park Tax Bill

$11,781

Median Montgomery County Tax Bill

$6,208

Median Maryland Tax Bill

$4,092

Median United States Tax Bill

$2,400

Property Tax Bills Across Garrett Park, Montgomery County, Maryland

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
20896$9,351$10,268$11,781$13,932$16,695

Source: Ownwell

Don't miss the deadline to appeal!

Frequently Asked Property Tax Questions in Garrett Park, Maryland

How are property taxes calculated in Garrett Park, Maryland?
Property taxes in Garrett Park, 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 Garrett Park, Maryland?
To appeal your property taxes in Garrett Park, 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 Garrett Park, Maryland?
Common property tax exemptions in Garrett Park, 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 Garrett Park, Maryland?
Property tax deadlines in Garrett Park, 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 Garrett Park, Maryland?
Ownwell provides professional property tax appeal services in Garrett Park, 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.