Town of Dorchester, New Hampshire Tax Assessors' Office

Where is the Town of Dorchester Tax Assessor's Office?

Town of Dorchester is a locality in Grafton County, New Hampshire. Unlike many other areas where property taxes are collected on a county level, Town of Dorchester has its own tax assessor's office. If your property is located in a different Grafton County locality, see that page for tax assessor's information.

What can the Town of Dorchester Assessor's Office do for me?

The Town of Dorchester Tax Assessor's Office oversees the appraisal and assessment of properties as well as the billing and collection of property taxes for all taxable real estate located in Town of Dorchester.

Contact the assessor's office if you need help with paying your property taxes, applying for a homestead exemption or other tax exemption, reporting upgrades to your home, appealing your property tax assessment, or verifying your property records.

Submitting a Town of Dorchester 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 Town of Dorchester Assessor's Office at (603) 789 9476 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.

How can I contact Grafton County?

You can try contacting the Grafton 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 Grafton County is located in the County Courthouse in North Haverhill, which is located at 3855 Dartmouth College Hwy. You can direct your general inquiries to Grafton County with the contact info listed below.

Grafton County Phone Number

603-787-6941

Grafton County Fax Number

603-787-2656

Grafton County County Courthouse Address

County Courthouse
3855 Dartmouth College Hwy
North Haverhill, NH 03774-4937

Useful Grafton County Links:

• Town of Dorchester - Tax Maps
• Town of Dorchester GIS Maps
• Town of Dorchester Search by address, owner name, or Parcel ID
• Town of Dorchester Government Homepage
• Town of Dorchester View by owner name
• Town of Bridgewater - Property Tax Search
• Town of Dorchester GIS Maps
• Town of Dorchester View by owner name
• Town of Dorchester Search by property ID, address, or owner name
• Town of Bristol - Tax Bill Search
• Town of Lincoln - Tax Maps
• Town of Dorchester Tax Records
• City of Lebanon - Property Tax Search
• Town of Lyme - Maps
• Town of Dorchester GIS Maps
• Town of Hebron - Property Tax Search
• Town of Enfield - Tax Maps
• Town of Holderness - Property Records
• Town of Wentworth - Property Tax Search
• Town of Bristol - Property Tax Search
• Town of Dorchester View by location or owner name
• Town of Dorchester View by owner name
• Town of Dorchester Assessors' Office Homepage
• Town of Littleton - Tax Maps
• Town of Enfield - Property Tax Search
• Town of Ashland - Tax Maps