Strafford County Property Assessor

Search for Strafford County NH property assessment information. Property Assessments include property tax assessments, property valuations, property tax liens, defaults on property taxes, and property assessment appeals.


Strafford County Clerks file documents and preserve a range of municipal records in order to maintain an archive for their New Hampshire municipality. These Strafford County tax assessment records are open to the public. The Clerk's Office has a number of records on property assessments, including real estate excise taxes, tax liens on properties, and the Strafford County property tax assessment formulas. They also keep records on property transactions, deeds, and titles. Strafford County Clerks provide online access to their public property tax records, including documents related to property assessments.

Barrington Town Clerk Barrington NH 41 Province Road 03825 603-664-5476

Durham Town Clerk Durham NH 15 Newmarket Road 03824 603-868-5577

Middleton Town Clerk Middleton NH 182 Kings Highway 03887 603-473-2576

Milton Town Clerk Milton NH 424 White Mountain Highway 03851 603-652-9414

New Durham Clerk New Durham NH 4 Main Street 03855 603-859-7171

Strafford County Clerk Dover NH 259 County Farm Road 03820 855-212-1234


Strafford County Town Halls and City Halls are the chief administrative office that runs a town or city in New Hampshire. The Town or City Hall maintains records related to the locality, including property assessment records. These Strafford County public assessment records include property value assessments, records of paid and unpaid property taxes, and property tax liens. Town and City Halls also maintain records on land transactions, property sales and transfers, and municipal and zoning boundaries. Property assessment records are available as public records, and many Town and City Halls provide online access to these files.

Dover City Hall Dover NH 288 Central Avenue 03820 603-516-6800

Lee Town Hall Lee NH 7 Mast Road 03861 603-659-2626

Madbury Town Hall Madbury NH 13 Town Hall Road 03823 603-742-5131

New Durham Town Hall New Durham NH 4 Main Street 03855 603-859-2091

Rollinsford Town Hall Rollinsford NH 667 Main Street 03869 603-742-2510

Somersworth City Hall Somersworth NH 1 Government Way 03878 603-692-4262

Strafford Town Hall Strafford NH 12 Mountain View Drive 03884 603-664-2192


Strafford County Treasurers and Tax Collectors are responsible for the collection of property tax revenue in New Hampshire. The Office of the Treasurer and Tax Collector maintains current data on every Strafford County parcel , as well as a number of other property tax assessment records. These records include property assessments, defaults on property taxes, lists of sold parcels, and property valuations. The Treasurer and Tax Collector may also maintain information on Strafford County property auctions and a property's prior liens or foreclosures. Strafford County Treasurers and Tax Collectors provide online databases to access property assessment records.

Barrington Tax Collector Barrington NH 41 Province Road 03825 603-664-2230

Middleton Tax Collector Middleton NH 182 Kings Highway 03887 603-473-2134

Milton Tax Collector Milton NH 424 White Mountain Highway 03851 603-652-4501

Rochester Tax Collector Rochester NH 19 Wakefield Street 03867 603-332-1136

Strafford County Tax Collector's Office Dover NH PO Box 799 03821 603-742-1458