RealCostIQ

Property Tax Guide

Property Tax in New Hampshire (2026): Rates, Exemptions, and Real Numbers

New Hampshire's effective property tax rate is 1.86% — one of the highest rates in the country (#3 nationally). On the state median of $462,200, that's $8,597/year or $716/month. Rates vary sharply by county: from 1.24% in Carroll County to 2.34% in Strafford County.

Viewing:
·Switch state to compare

New Hampshire Property Tax Rates by County

Highest and lowest effective rates within New Hampshire

Highest rate

2.34%

Strafford County

$10,815/yr on median-priced home

Lowest rate

1.24%

Carroll County

$5,731/yr on median-priced home

County rate spread

Carroll County
Strafford County
1.24%1.86% statewide avg2.34%

Property Tax Calculator — New Hampshire

Pre-loaded with New Hampshire's 1.86% effective rate and $462,200 median price

Property Tax Estimator

New Hampshire rate pre-loaded

$
0.10%3.50%

Monthly Escrow

$716/mo

added to your mortgage payment

Annual property tax$8,597
10-year total$85,969
30-year total$257,908

Estimate based on effective rate. Actual bills vary by county and assessment.

Full Calculator →

Property Tax by City in New Hampshire

Annual and monthly property tax by city, based on local median prices and the statewide effective rate

Estimated property tax — New Hampshire cities

CityMedian PriceAnnual TaxMonthly% of P&I
Manchester$425,000$7,905$659/mo31%
Nashua$460,000$8,556$713/mo31%
Concord$380,000$7,068$589/mo31%
Portsmouth$590,000$10,974$915/mo31%
Source: Tax Foundation Property Taxes by State 2024 — estimated at 1.86% effective rate

New Hampshire Homestead Exemption

New Hampshire offers a homestead exemption

No state income tax or sales tax — property tax is NH's primary revenue source, making it among the highest in the nation. Elderly Exemption available for homeowners 65–75 ($78,000 assessed value), 75–80 ($104,000), and 80+ ($130,000) with qualifying income limits. No general homestead exemption.

Apply after purchase through your county assessor. Deadlines vary — check the link below.

Apply for New Hampshire homestead exemption →

How New Hampshire Assesses Property Values

Assessment cycle: Annual assessment by municipal assessors at 100% of fair market value.

Assessment cycle

New Hampshire reassesses property on a annual assessment by municipal assessors at 100% of fair market value. schedule. Your assessed value changes on this cycle, so your tax bill can increase even if you haven't made improvements.

Assessed value vs. market value

Some states assess at a fraction of market value. New Hampshire's effective rate of 1.86% is calculated on market value. If you paid $462,200, your starting assessed value is approximately that amount.

How to appeal

If your assessment is higher than comparable sales in your area, you can appeal. File with your county Board of Assessment Appeals within the deadline on your notice (typically 30-90 days). Bring 3-5 recent comparable sales ("comps") pulled from Zillow or your county recorder. The process is free.

What drives reassessment

Triggers include your purchase price being recorded at county, permitted renovation work, and periodic mass appraisals. New construction is always assessed on completion.

Property Tax's Impact on Your True Monthly Cost

On a $462,200 home in New Hampshire

ComponentMonthly
Principal & Interest$2,310
Property Tax (1.86%)$717
Homeowners Insurance$94
Maintenance Reserve$578
Utilities$325
True monthly total$4,024

Property tax represents 18% of the true monthly cost in New Hampshire.

Mortgage Calculator Including Property Tax — New Hampshire

See your full PITI (principal, interest, taxes, insurance) payment

Mortgage Estimator

New Hampshire rates pre-loaded

$
3%50%
%

Monthly Payment (P&I)

$2,313

principal & interest only

Loan amount$369,760
Est. property tax$385/mo
Est. total with tax$2,698/mo
Total interest (30 yr)$462,873

Estimate only — excludes insurance, PMI, HOA.

Full Calculator →

How New Hampshire's Property Tax Affects Affordability

$716/month in property tax reduces the home price you can afford. Use the affordability calculator to see the real impact.

Mortgage Affordability Calculator

See what home price you can actually afford after factoring in New Hampshire's $716/month property tax burden.

Open Calculator →

Property Tax After Refinancing in New Hampshire

Refinancing changes your P&I but not your property tax. If your home was reassessed at a higher value, your tax bill increases regardless of your rate.

Mortgage Refinance Calculator

See if refinancing saves money after accounting for New Hampshire's property taxes — pre-loaded with the $462,200 median home value at 6.4%.

Open Calculator →

Frequently Asked Questions

What is the property tax rate in New Hampshire?
New Hampshire's effective property tax rate is 1.86%, ranking #3 nationally. The median annual property tax bill is $8,597 ($716/month). Rates range from 1.24% in Carroll County to 2.34% in Strafford County. Source: Tax Foundation Property Taxes by State 2024.
Does New Hampshire have a homestead exemption?
Yes — New Hampshire offers a homestead exemption for primary residences. No state income tax or sales tax — property tax is NH's primary revenue source, making it among the highest in the nation. Elderly Exemption available for homeowners 65–75 ($78,000 assessed value), 75–80 ($104,000), and 80+ ($130,000) with qualifying income limits. No general homestead exemption.. Apply through your county assessor's office after purchasing your home.
How often is property reassessed in New Hampshire?
New Hampshire reassesses property on a annual assessment by municipal assessors at 100% of fair market value. basis. When your property is reassessed, your tax bill changes based on the new assessed value multiplied by the applicable rate. If you believe your assessment is too high, you can appeal — most counties allow 30-90 days after receiving your assessment notice.
How is property tax calculated in New Hampshire?
Property tax = Assessed Value × Mill Rate (or effective rate). In New Hampshire, the effective rate is 1.86% of market value. On a $462,200 home: $462,200 × 1.86% = $8,597/year. Assessments may use a fraction of market value — the effective rate accounts for this.
Can I appeal my property tax assessment in New Hampshire?
Yes. If your assessed value is higher than comparable sales in your area, you can file an appeal with your county assessment board. Steps: (1) Get your assessment notice, (2) Research comparable recent sales, (3) File an appeal by the deadline (typically 30-90 days from assessment notice). Studies show 20-40% of appeals result in a reduction. The process is free and you represent yourself — no attorney required.
Are property taxes included in my mortgage payment in New Hampshire?
Most lenders require an escrow account that collects $716/month ($8,597/year ÷ 12) along with your mortgage payment, then pays the county on your behalf. If your loan-to-value is below 80%, you may be able to opt out of escrow and pay taxes directly. Note: if your assessed value rises, your escrow payment adjusts and your total monthly cost increases.
What New Hampshire counties have the highest and lowest property taxes?
New Hampshire's highest effective rate is in Strafford County at 2.34%. The lowest is Carroll County at 1.24%. That's a 1.10% spread — on a $462,200 home, the difference is $5,084/year.

Related Calculators

Data Sources

  1. 1.Tax Foundation Property Taxes by State 2024
  2. 2.Zillow Home Value Index, April 2026
  3. 3.Freddie Mac PMMS, May 2026
  4. 4.New Hampshire homestead exemption

Note: These calculations are for educational purposes — always consult a licensed professional before making financial decisions.

Data shown for New Hampshire is sourced from the references above and updated periodically. All figures are estimates based on statewide medians and averages — actual costs vary by county, property type, lender, and individual circumstances. This content is for informational purposes only and does not constitute financial, tax, or legal advice. Consult a licensed professional before making real estate or financial decisions.