Carroll County, NH Property Taxes (2026)

Carroll County owners pay a median of $3,685 a year on a median home value of $348,900, an effective rate of 1.06%. That's the 10th-highest rate of 10 New Hampshire counties with Census data, below the New Hampshire county median of 1.93%.

Updated October 2026 · Data: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023)

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Effective tax rate

1.06%

10th highest of 10 in NH

Median annual bill

$3,685

~$307/month

Median home value

$348,900

New Hampshire county median

1.93%

Effective rate

What a protest could save you in Carroll County

Enter the market value from your appraisal notice. We apply Carroll County's 1.06% effective rate and a 10–15% reduction, the typical range for successful protests.

$
Est. annual tax
$3,698
Savings at 10–15% off
$370–$555
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Carroll County vs. New Hampshire vs. U.S. property tax rates

Carroll County1.06%
New Hampshire county median1.93%
U.S. county median0.84%

Key stat: Carroll County's effective property tax rate is 1.06%, vs. 1.93% for the median New Hampshire county and 0.84% for the median U.S. county. It ranks 10th of 10 in New Hampshire. Effective rate = median tax bill ÷ median home value, so it already reflects typical exemptions. (Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023))

How to appeal your property taxes in Carroll County

  1. 1

    Review your assessment notice

    Check the assessed value from the Carroll Town Assessor. Compare it to recent sales of similar homes nearby.

  2. 2

    File your appeal before the deadline

    The Carroll County deadline is March 1 or September 1. Missing it means waiting until the next assessment year.

  3. 3

    Gather evidence

    Recent comparable sales, photos of condition issues, repair estimates or an independent appraisal.

  4. 4

    Present your case

    Submit evidence or attend a hearing with the Town Assessor.

  5. 5

    Get your decision

    If you win, your assessed value and bill go down. On a $3,685 bill, 10–15% off is $369–$553 a year.

Want help with it?

TaxDrop builds your case from comparable sales data.

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Property tax exemptions in New Hampshire

New Hampshire homeowners may qualify for exemptions that reduce taxable value. Check with the Carroll Town Assessor for amounts.

Homestead exemption

For your primary residence. Reduces the value used to calculate your bill.

Senior / over-65

Many states add an exemption or freeze for owners 65 and older.

Disability

For homeowners with qualifying disabilities, often similar to the over-65 benefit.

Veterans

Disabled veterans may get partial or full exemptions depending on rating.

Frequently Asked Questions

What is the property tax rate in Carroll County, New Hampshire?
The median effective property tax rate in Carroll County is 1.06%: a median annual bill of $3,685 on a median home value of $348,900. That's the 10th-highest rate of 10 New Hampshire counties with Census data. Your own rate depends on which city, school district and special districts you're in. Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023).
How much are property taxes in Carroll County?
The median Carroll County property tax bill is $3,685 a year, about $307 a month, compared with a New Hampshire county median of $5,796.
What is the deadline to appeal property taxes in Carroll County?
The deadline to appeal in Carroll County is March 1 or September 1. Missing it means waiting until the next assessment cycle.
Is Carroll County a high property tax area?
Carroll County's 1.06% effective rate is below the New Hampshire county median of 1.93% and above the U.S. county median of 0.84%. That's the 10th-highest rate of 10 New Hampshire counties with Census data.
Can TaxDrop help lower my Carroll County property taxes?
TaxDrop analyzes your property against local comparable sales and helps you appeal your assessment.

Property taxes in nearby counties

Belknap County

Rate: 1.44%

Median bill: $4,897

Grafton County

Rate: 1.88%

Median bill: $5,624

Strafford County

Rate: 1.98%

Median bill: $6,582

Merrimack County

Rate: 2.00%

Median bill: $6,617

Coos County

Rate: 2.07%

Median bill: $3,511

Rockingham County

Rate: 1.63%

Median bill: $7,512

Sullivan County

Rate: 2.38%

Median bill: $5,616

Hillsborough County

Rate: 1.76%

Median bill: $6,791

← All 10 New Hampshire counties

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