Barnstable, Barnstable County, Massachusetts Property Taxes

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Property Taxes in Barnstable, Massachusetts

Median Barnstable, Massachusetts effective property tax rate: 0.92%, significantly lower than the national median of 1.02%, and lower than the Massachusetts state median of 1.15%.
Median Barnstable, Massachusetts home value: $897,600
Median annual Barnstable, Massachusetts tax bill: $8,300, $5,900 higher than the national median property tax bill of $2,400.

How are property taxes in Barnstable calculated?

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

Last Updated April 13, 2026

Barnstable, Barnstable County, Massachusetts Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

0.92%

Estimate Property Tax Bill

$8,258

$7,663

How Does the Barnstable Property Tax Calculator Work?

Use this Barnstable property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Barnstable's median effective tax rate of 0.92% — based on actual property records in Barnstable County — to generate your estimate.

Enter your property's estimated assessed value — the figure the local assessment system uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Barnstable'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 Barnstable: rates range from 0.92% in 02630 to 0.92% in 02630, 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 Barnstable.

About Barnstable Property Taxes

About Property Taxes in Barnstable, Barnstable, Massachusetts

Barnstable’s median effective property tax rate of 0.92% is lower than the Massachusetts state median of 1.15% and lower than the national median of 1.02%. This rate reflects the Barnstable County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.

Property tax rates are not uniform across Barnstable. Homeowners in the 02630 ZIP code carry a median effective rate of 0.92%, while those in the lowest ZIP also pay 0.92%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Barnstable County. Understanding which part of Barnstable you live in can make a meaningful difference to your annual tax bill.

Barnstable homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the February 1, 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 Barnstable, Barnstable County, Massachusetts

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 Barnstable's effective property tax rate to other cities in Massachusetts and the median property tax rates in Massachusetts and the U.S.

Property Tax Rates Across Barnstable, Barnstable County, Massachusetts

Source: Ownwell

0.35%

0.70%

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 Barnstable Tax Rate

0.92%

Median Effective Barnstable County Tax Rate

0.69%

Median Effective Massachusetts Tax Rate

1.15%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Barnstable, Barnstable County, Massachusetts

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
02630	0.92%	0.92%	0.92%	0.92%	0.92%

Source: Ownwell

Property Tax Assessment Values Across Barnstable, Barnstable County, Massachusetts

When examining property taxes in Barnstable, Massachusetts, 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 Barnstable 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 Barnstable 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. For example, the median home price in Barnstable is $897,600, with tax bills ranging significantly across the county. 02630 has the highest median home price at $897,600.

Property Tax Assessment Values Across Barnstable, Barnstable County, Massachusetts

Source: Ownwell

$434,000

$988,550

$1,543,100

Median Barnstable Market Value

$897,600

Median Barnstable County Market Value

$651,000

Median Massachusetts Market Value

$561,600

Median United States Market Value

$235,294

Property Tax Assessment Values Across Barnstable, Barnstable County, Massachusetts

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
02630	$549,600	$679,400	$897,600	$1,260,700	$1,952,800

Source: Ownwell

Property Tax Bills Across Barnstable, Barnstable County, Massachusetts

Property tax bills in Barnstable are calculated by multiplying a home’s assessed value by the local tax rate. The assessed value is based on the market value of the property, and local assessors consider factors such as location, size, condition, and any improvements when setting that value. Because taxes are tied to assessed value, homeowners with higher-value properties generally pay more.

Barnstable’s median home price is $897,600, which helps explain why tax bills can be substantial. The median tax bill in the area is $8,300, and that figure is the same in the 02630 ZIP code, which is both the highest and lowest median tax bill reported. For many homeowners, this means property taxes are one of the largest ongoing housing costs, and changes in assessed value can have a direct impact on annual bills.

Property Tax Bills Across Barnstable, Barnstable County, Massachusetts

Source: Ownwell

$2,203

$8,254

$14,304

Median Barnstable Tax Bill

$8,300

Median Barnstable County Tax Bill

$4,531

Median Massachusetts Tax Bill

$6,068

Median United States Tax Bill

$2,400

Property Tax Bills Across Barnstable, Barnstable County, Massachusetts

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
02630	$5,077	$6,276	$8,300	$11,604	$18,049

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	February 1

Links
Barnstable Tax Assessor
Website	barnstable.gov

Frequently Asked Property Tax Questions in Barnstable, Massachusetts

How are property taxes calculated in Barnstable, Massachusetts?

Property taxes in Barnstable, Massachusetts 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 Barnstable, Massachusetts?

To appeal your property taxes in Barnstable, Massachusetts, 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 Barnstable, Massachusetts?

Common property tax exemptions in Barnstable, Massachusetts 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 Barnstable, Massachusetts?

Property tax deadlines in Barnstable, Massachusetts 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 Barnstable, Massachusetts?

Ownwell provides professional property tax appeal services in Barnstable, Massachusetts. 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.