Merrimack County, New Hampshire Tax Assessors' Office

Where is the Merrimack County Tax Assessor's Office?

While many counties have county-wide tax assessors, Merrimack County has 20 cities and towns with their own local tax assessors. If your property is located within any of these localities, see that page for your tax assessor's contact information.

Submitting a Merrimack County property tax appeal

If you believe that your house has been unfairly overappraised (i.e. appraised at a value higher than the true market value of the property), you can attempt to get your home re-appraised at a lower value by contacting the Assessor's Office to submit a property tax appeal.

You will have to submit a form describing your property and sufficient proof that it is overassessed, including valuations of similar homes nearby as evidence. If your appeal is accepted, your home assessment (and property taxes) will be lowered as a result.

If you would like to appeal your property, call the Merrimack County Assessor's Office (or your town or city assessor's office) and ask for a property tax appeal form. Keep in mind that property tax appeals are generally only accepted in a 1-3 month window each year.

For more information and example appeals, see how to appeal your property taxes.

Useful Merrimack County Facts:

The median home value in Merrimack County is between $240,765.00 and $246,435.00. Property tax rates are based on property values.

How can I contact Merrimack County?

You can try contacting the Merrimack County local government directly with any issues the Assessor's Office can't solve. In many counties, certain property records such as deeds are kept in the county courthouse or county archives instead of at the tax assessors' office.

The county seat for Merrimack County is located in the Courthouse in Concord, which is located at 333 Daniel Webster Highway #2. You can direct your general inquiries to Merrimack County with the contact info listed below.

Merrimack County Phone Number

603-228-0331

Merrimack County Fax Number

603-224-2665

Merrimack County Courthouse Address

Courthouse
333 Daniel Webster Highway #2
Boscawen, NH 03303-2410

Useful Merrimack County Links:

Links broken? Please contact us if any of our Merrimack County links are not working or are out-of-date.

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City of Concord	City of Franklin	Town of Allenstown	Town of Boscawen	Town of Bow
Town of Bradford	Town of Canterbury	Town of Chichester	Town of Dunbarton	Town of Epsom
Town of Henniker	Town of Hill	Town of Hooksett	Town of Hopkinton	Town of Loudon
Town of New London	Town of Newbury	Town of Northfield	Town of Pembroke	Town of Pittsfield
Town of Salisbury	Town of Sutton	Town of Warner	Town of Webster	Town of Wilmot