New Hampshire Property Tax Calculator 2026
Estimate your annual property tax bill in New Hampshire instantly. Enter your home value and see the annual tax, monthly escrow amount, and how New Hampshire's 2.18% effective rate compares to the national average — calculated privately in your browser.
How New Hampshire Property Tax Works
Property tax in New Hampshire is an annual tax levied on real estate by local governments — primarily counties, municipalities, and school districts. The amount you owe is determined by your property's assessed value multiplied by the local mill rate. The statewide effective rate is approximately 2.18% of market value, placing New Hampshire 1.08% above the national average of 1.10%.
The effective rate combines all local levies: county tax, municipal tax, school district tax, and any special assessments. Because New Hampshire has multiple taxing jurisdictions, your actual rate depends heavily on where in the state your property is located. The 2.18% figure is a weighted average across all New Hampshire counties.
On the median New Hampshire home valued at $355,000, the typical annual property tax bill is about $7,739 — or roughly $645 per month when paid through a mortgage escrow account.
Who Collects Property Tax in New Hampshire — and How Rates Are Set
In New Hampshire, property taxes are assessed and collected at the county level. Each county has an assessor who determines property values and a treasurer (or equivalent office) who collects taxes. The state sets the framework and maximum rates; counties, municipalities, and school districts each add their own levies within those limits.
Mill rates (expressed as dollars of tax per $1,000 of assessed value) are set annually based on local budget needs. A mill rate of 10 equals a 1.0% effective rate. Most jurisdictions reassess properties every one to four years, though some reassess annually. If your home's market value rises faster than neighboring properties, your share of the tax burden can increase even if the mill rate stays the same.
To find your exact rate, contact your New Hampshire county assessor's office or check your county's official website. Your most recent property tax bill will also show the breakdown of all levies applied to your parcel.
New Hampshire Property Tax Exemptions and Relief Programs
New Hampshire offers homestead exemptions and may provide additional relief for seniors, veterans, and disabled residents. Contact your county assessor for details on available exemptions.
Veterans may qualify for a partial or full exemption depending on disability rating and service history. Agricultural land often receives a preferential assessment based on use-value rather than market value. If you believe your assessment is incorrect, you have the right to appeal — typically within 30 to 90 days of receiving your assessment notice.
To apply for any exemption, contact your county assessor. Most exemptions require an annual or one-time application and proof of eligibility (residency, age, disability documentation, etc.).
Tips to Manage Your New Hampshire Property Tax Bill
First, verify your assessment is accurate. Review your property record card at the county assessor's office and check for errors in square footage, bedroom/bathroom count, or lot size. Even small errors can inflate your assessed value and tax bill. If the assessment seems high, look up recent sale prices of comparable homes in your neighborhood and file an appeal if warranted.
Second, apply for every exemption you qualify for. Homestead, senior, veteran, and disability exemptions can reduce your taxable value by thousands of dollars. Third, if your mortgage servicer handles tax payments through escrow, review your escrow statement annually. Servicers sometimes over-estimate and hold excess funds — you may be entitled to a refund. Finally, New Hampshire property taxes are due July 1 and December 1.