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Nantucket County, Massachusetts Property Taxes (2026)

Nantucket County homeowners pay a median property tax of $2,985/year on a median home value of $1,387,000 — an effective rate of 0.22%, which is below the national median of 1.02%. Nantucket County has a population of approximately 14,299.

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Effective Tax Rate

0.22%

Lower than the Massachusetts median of 1.00%

Median Home Value

$1,387,000

Annual Tax Bill

$2,985

~$249/month

Est. Annual Savings

$448

If reduced by 15%

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Nantucket County, Massachusetts Property Tax Calculator

Enter your address to instantly see if you're overpaying on property taxes. Our tool compares your assessed value against recent comparable sales in Nantucket County to estimate your potential savings.

  • Takes less than 2 minutes
  • Uses real Nantucket County comparable sales data
  • 100% free — no credit card required
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Average Annual Savings

$448

Estimated savings for Nantucket County homeowners

Property Tax Rates: Nantucket County vs. Massachusetts vs. National

Nantucket County0.22%
Massachusetts Median1.00%
National Median1.02%

Key stat: The effective property tax rate in Nantucket County, Massachusetts is 0.22%, compared to the Massachusetts median of 1.00% and the national median of 1.02%. (Source: U.S. Census Bureau, ACS 5-Year Estimates)

How Nantucket County Compares Across Massachusetts

See where Nantucket County's tax metrics fall relative to all 14 Massachusetts counties.

Tax Rate Distribution

Percentile distribution across all Massachusetts counties

10th

1.00%

25th

1.00%

Median

1.00%

75th

1.00%

90th

1.00%

Home Value Distribution

Percentile distribution across all Massachusetts counties

10th

$289,680

25th

$370,225

Median

$544,450

75th

$672,875

90th

$979,030

Tax Bill Distribution

Percentile distribution across all Massachusetts counties

10th

$3,951

25th

$4,382

Median

$4,946

75th

$6,076

90th

$6,860

Nantucket County Board of Assessors Information

Nantucket County Board of Assessors

Assessing Authority

Nantucket Board of Assessors

Appeal Deadline

February 1

Massachusetts appeal filing deadline

State

Massachusetts

How to appeal

Let TaxDrop handle it for you →

How to Appeal Your Property Taxes in Nantucket County

If you own property in Nantucket County, you have the legal right to appeal your assessed value. Here is the step-by-step process:

1

Review your assessment notice

Check the assessed value from the Nantucket Board of Assessors. Compare it to recent sales of similar homes in your area.

2

File your appeal before the deadline

The Massachusetts deadline is February 1. Missing this deadline means waiting until the next assessment year.

3

Gather supporting evidence

Compile recent comparable sales, photos of property condition issues, independent appraisals, or any factors that reduce your home's value.

4

Present your case

Attend a hearing or submit your evidence to the Board of Assessors. Present clear data showing your assessed value is too high.

5

Receive your decision

If successful, your assessed value and tax bill will be reduced. With a median bill of $2,985, even a 10-15% reduction means $299-$448 in annual savings.

Skip the hassle — let TaxDrop handle it

TaxDrop's licensed consultants analyze your property, build your case with comparable sales data, and represent you through the entire appeal process. You pay nothing unless we save you $500 or more.

Start Your Nantucket County Appeal →Free Tax Rate Calculator

Property Tax Exemptions in Massachusetts

Massachusetts homeowners may qualify for exemptions that reduce their taxable value. Common exemptions include:

Homestead Exemption

Available to primary residence owners. Reduces the assessed value used to calculate your tax bill.

Senior/Over-65 Exemption

Additional exemption for homeowners age 65+. May include a tax ceiling that freezes your bill.

Disability Exemption

For homeowners with qualifying disabilities. Similar benefits to the over-65 exemption.

Veteran Exemption

Disabled veterans may receive partial or full exemptions depending on disability rating.

Frequently Asked Questions

What is the property tax rate in Nantucket County, Massachusetts?
The median effective property tax rate in Nantucket County, Massachusetts is 0.22%. On a home valued at $1,387,000, the median annual property tax bill is $2,985. Source: U.S. Census Bureau, ACS 2026.
How much are property taxes in Nantucket County?
The median annual property tax bill in Nantucket County is $2,985, which works out to approximately $249/month. This is based on the median home value of $1,387,000 and an effective tax rate of 0.22%.
How do I appeal my property taxes in Nantucket County?
To appeal your property taxes in Nantucket County, Massachusetts, you need to file with the Nantucket Board of Assessors before the deadline of February 1. You'll need evidence that your assessed value exceeds your property's market value, such as recent comparable sales. TaxDrop can handle this entire process for you — you pay nothing unless we save you $500 or more.
Is Nantucket County a high property tax area?
Nantucket County's effective tax rate of 0.22% is below the national median of 1.02%. It's below the Massachusetts median of 1.00%.
What is the deadline to appeal property taxes in Massachusetts?
The deadline to appeal property taxes in Massachusetts is February 1. It's important to file before this deadline — missing it means waiting until the next assessment cycle. TaxDrop monitors deadlines and files on your behalf to ensure you never miss the window.
Can TaxDrop help lower my Nantucket County property taxes?
Yes. TaxDrop helps homeowners in Nantucket County, Massachusetts appeal their property tax assessments. We analyze your property, compare it against local comparable sales, and handle the entire appeal process. Our fee is 25% of your savings — and if we don't save you at least $500, you pay nothing.

Nearby Counties

Franklin County

Rate: 1.51%

Tax bill: $4,595

Hampden County

Rate: 1.57%

Tax bill: $4,332

Hampshire County

Rate: 1.47%

Tax bill: $5,326

Middlesex County

Rate: 1.05%

Tax bill: $7,240

Norfolk County

Rate: 1.09%

Tax bill: $7,081

Plymouth County

Rate: 1.24%

Tax bill: $6,345

Suffolk County

Rate: 0.67%

Tax bill: $4,533

Worcester County

Rate: 1.33%

Tax bill: $5,207

← View all 14 Massachusetts counties

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