Sullivan County Tax Records (New Hampshire)

Sullivan County Assessors are responsible for determining the value of property in order to assess property taxes in Sullivan County, New Hampshire. The Assessor’s Office is an important source for tax records. The Assessor’s Office maintains current data on the value of all property in the jurisdiction, including ownership information, maps of property lines, and Sullivan County property tax records. Many Assessor’s Offices also provide online access to property assessments and tax records.

Washington Assessor Washington NH 7 Halfmoon Pond Road 03280 603-495-3074


Sullivan County Clerks file important documents and preserve records in order to maintain a public archive Sullivan County, New Hampshire. The Clerk’s Office also maintains tax records. The Clerk’s Office contains records on real estate excise taxes, property transactions, mortgages, liens, and tax records. The Clerk’s Office may also have court records that include Sullivan County tax information. Many Clerk’s Offices provide online databases to access tax records.

Charleston Town Clerk Charlestown NH 26 Railroad Street 03603 603-826-5821

Claremont City Clerk Claremont NH 58 Opera House Square 03743 603-542-7000

Cornish Town Clerk Cornish NH 488 Town House Road 03745 603-675-5207

Goshen Town Clerk Goshen NH 54 Mill Village Road South 03752 603-863-5655

Lempster Town Clerk Lempster NH 856 New Hampshire 10 03605 603-863-3213

Sullivan County Clerk Claremont NH 1 Police Court 03743 855-212-1234

Sullivan County Treasurer and Tax Collector Offices are responsible for the collection of property tax revenue, making the Treasurer and Tax Collector an important source for tax records in Sullivan County, New Hampshire. The Office of the Treasurer and Tax Collector maintains current Sullivan County property tax information as well as records on defaults on taxes. Many Treasurers and Tax Collectors provide online databases to access tax record information.

Charlestown Hall Charlestown NH 19 Summer Street 03603 603-826-9751

Cornish Town Hall Cornish NH 294 Town House Road 03745 603-675-2500

Langdon Town Hall Langdon NH 122 Langdon Road, Unit 1 03602 603-835-6260

Newport Town Hall Newport NH 15 Sunapee Street 03773 603-863-6278

Sunapee Town Hall Sunapee NH 23 Edgemont Road 03782


Sullivan County Town Halls and City Halls are the chief administrative offices that run municipalities in Sullivan County, New Hampshire. They often maintain records related to the locality, making them a valuable resource for locating Sullivan County tax records. Town and City Halls keep documents on property taxes, property value assessments, and other local tax records. Many Town and City Halls provide online access to tax records.

Cornish Town Tax Collector Cornish NH 488 Town House Road 03745 603-675-5221

Grantham Town Tax Collector Grantham NH 300 New Hampshire 10 03753 603-863-5608

Langdon Tax Collector Langdon NH 122 Langdon Road 03602 603-835-6260

Newport Tax Collector Newport NH 15 Sunapee Street 03773 603-863-6407

Sullivan County Tax Collector's Office Newport NH 14 Main Street 03773 603-863-1877

Sunapee Tax Collector Sunapee NH 23 Edgemont Road 03782 603-763-2449

Washington Tax Collector Washington NH 7 Halfmoon Pond Road 03280 603-495-3667