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Coos County, New Hampshire Property Taxes (2026)

Coos County homeowners pay a median property tax of $3,511/year on a median home value of $169,600 — an effective rate of 2.07%, which is above the national median of 1.02%. Coos County has a population of approximately 31,386.

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Effective Tax Rate

2.07%

Higher than the New Hampshire median of 2.00%

Median Home Value

$169,600

Annual Tax Bill

$3,511

~$293/month

Est. Annual Savings

$527

If reduced by 15%

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Coos County, New Hampshire 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 Coos County to estimate your potential savings.

  • Takes less than 2 minutes
  • Uses real Coos County comparable sales data
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Average Annual Savings

$527

Estimated savings for Coos County homeowners

Property Tax Rates: Coos County vs. New Hampshire vs. National

Coos County2.07%
New Hampshire Median2.00%
National Median1.02%

Key stat: The effective property tax rate in Coos County, New Hampshire is 2.07%, compared to the New Hampshire median of 2.00% and the national median of 1.02%. (Source: U.S. Census Bureau, ACS 5-Year Estimates)

How Coos County Compares Across New Hampshire

See where Coos County's tax metrics fall relative to all 10 New Hampshire counties.

Tax Rate Distribution

Percentile distribution across all New Hampshire counties

10th

1.00%

25th

2.00%

Median

2.00%

75th

2.00%

90th

2.00%

Home Value Distribution

Percentile distribution across all New Hampshire counties

10th

$229,630

25th

$267,525

Median

$331,500

75th

$346,675

90th

$393,090

Tax Bill Distribution

Percentile distribution across all New Hampshire counties

10th

$3,668

25th

$5,077

Median

$5,796

75th

$6,608

90th

$6,863

Coos County Town Assessor Information

Coos County Town Assessor

Assessing Authority

Coos Town Assessor

Appeal Deadline

March 1 or September 1

New Hampshire appeal filing deadline

State

New Hampshire

How to appeal

Let TaxDrop handle it for you →

How to Appeal Your Property Taxes in Coos County

If you own property in Coos 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 Coos Town Assessor. Compare it to recent sales of similar homes in your area.

2

File your appeal before the deadline

The New Hampshire deadline is March 1 or September 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 Town Assessor. 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 $3,511, even a 10-15% reduction means $351-$527 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 Coos County Appeal →Free Tax Rate Calculator

Property Tax Exemptions in New Hampshire

New Hampshire 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 Coos County, New Hampshire?
The median effective property tax rate in Coos County, New Hampshire is 2.07%. On a home valued at $169,600, the median annual property tax bill is $3,511. Source: U.S. Census Bureau, ACS 2026.
How much are property taxes in Coos County?
The median annual property tax bill in Coos County is $3,511, which works out to approximately $293/month. This is based on the median home value of $169,600 and an effective tax rate of 2.07%.
How do I appeal my property taxes in Coos County?
To appeal your property taxes in Coos County, New Hampshire, you need to file with the Coos Town Assessor before the deadline of March 1 or September 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 Coos County a high property tax area?
Coos County's effective tax rate of 2.07% is above the national median of 1.02%. It's also above the New Hampshire median of 2.00%, making it one of the higher-taxed counties in the state.
What is the deadline to appeal property taxes in New Hampshire?
The deadline to appeal property taxes in New Hampshire is March 1 or September 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 Coos County property taxes?
Yes. TaxDrop helps homeowners in Coos County, New Hampshire 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

Belknap County

Rate: 1.44%

Tax bill: $4,897

Carroll County

Rate: 1.06%

Tax bill: $3,685

Cheshire County

Rate: 2.32%

Tax bill: $5,968

Grafton County

Rate: 1.88%

Tax bill: $5,624

Hillsborough County

Rate: 1.76%

Tax bill: $6,791

Merrimack County

Rate: 2.00%

Tax bill: $6,617

Rockingham County

Rate: 1.63%

Tax bill: $7,512

Strafford County

Rate: 1.98%

Tax bill: $6,582

← View all 10 New Hampshire counties

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