Carroll County Property Taxes
Carroll County, New Hampshire
Effective Tax Rate
0.00%
35.1% below state avgMedian Annual Tax
$0
$307/mo escrow
Estimate Your Tax
Annual Tax
$0
Monthly
$0
Eff. Rate
1.06%
At a Glance
Median Home Value
$348,900
State avg ▲ $316,040
Tax w/ Mortgage/yr
$3,729
$311/mo escrow
Tax w/o Mortgage/yr
$3,606
$301/mo
State Tax Rate Rank
#1
of 10 counties (1 = lowest)
Data Story
About Property Taxes in Carroll County, New Hampshire
Carroll County charges lowest rate statewide
Carroll County's effective tax rate of 1.056% ranks in the 58th percentile nationally, below the nation's 0.81% median. Despite higher home values here, residents pay a median tax of just $3,685—well above the national norm of $2,690.
New Hampshire's most affordable tax rate
Carroll County claims the lowest effective tax rate among all 10 New Hampshire counties at 1.056%, significantly below the state average of 1.852%. Its median tax bill of $3,685 is the second-lowest in the state, offering meaningful savings for residents.
North Country breaks state tax mold
Carroll outpaces neighboring Coos County (2.070%) and Grafton County (1.884%) by a substantial margin. This combination of northern location and low tax rate makes Carroll an outlier among New Hampshire's tax-conscious counties.
On a $349,000 home: less than $3,700
The typical Carroll County home valued at $348,900 generates an estimated annual tax of $3,685. With a mortgage, that rises to $3,729; without one, it falls to $3,606.
Even the lowest rates leave room for appeals
Carroll County residents who believe their homes are overassessed can file appeals with local assessors to potentially lower their valuations. This strategy can yield savings regardless of the county's favorable baseline rate.
How Carroll County Compares
Median Annual Property Tax
Carroll County
1.06%
Effective rate
New Hampshire Avg
1.80%
Effective rate
National Avg
0.91%
Effective rate
Frequently Asked Questions
What is the property tax rate in Carroll County, New Hampshire?
How much are property taxes in Carroll County?
How does Carroll County compare to the New Hampshire average?
What is the median home value in Carroll County, New Hampshire?
Is Carroll County a low property tax area in New Hampshire?
How does Carroll County rank for property taxes in New Hampshire?
Counties with Similar Tax Rates
Nearby Counties
Other Counties in New Hampshire
Data updated: March 2026
Data from U.S. Census Bureau, American Community Survey 2019-2023 5-Year Estimates. Effective tax rate is calculated as median property tax divided by median home value.