Oswego County Property Assessor (New York)

Oswego County Assessors determine the value of properties and parcels so that the jurisdiction can levy New York property taxes. The Assessor's Office maintains current data on every parcel in the district, including records on Oswego County property tax assessments, maps of property lines, and inventories of parcels and structures, as well as the value of all the property in the jurisdiction. Oswego County Tax Assessors may also keep records on reassessments for construction or improvements and other on-site inspections. Oswego County Assessment Offices provide online access to their property assessment records.

Fulton City Assessor Fulton NY 141 South 1st Street 13069 315-593-7267

Mexico Town Assessor Mexico NY 64 North Jefferson Street 13114 315-963-3491

New Haven Assessor Oswego NY 4279 New York 104 13126 315-963-4150

West Monroe Town Assessor West Monroe NY 46 County Route 11 13167 315-676-3521


Oswego County Clerks file documents and preserve a range of municipal records in order to maintain an archive for their New York municipality. These Oswego 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 Oswego County property tax assessment formulas. They also keep records on property transactions, deeds, and titles. Oswego County Clerks provide online access to their public property tax records, including documents related to property assessments.

Boylston Town Clerk Lacona NY 703 County Route 13 13083 315-387-2320

Cleveland Clerk Cleveland NY 123 New York 49 13042 315-675-8611

Constantia Town Clerk Constantia NY 14 Frederick Street 13044 315-623-9206

Fulton City Clerk Fulton NY 141 South 1st Street 13069 315-592-5390

Hannibal Village Clerk Hannibal NY 824 County Route 34 13074 315-564-7115

Mexico Town Clerk Mexico NY 64 S Jefferson St 13114 315-963-7633

Orwell Town Clerk Richland NY 119 Stone Quarry Drive 13144 315-298-4347

Oswego County Clerk Oswego NY 46 East Bridge Street 13126 315-349-8230

Palermo Town Clerk Fulton NY 1222 Red School House Road 13069 315-593-1825

Parish Town Clerk Parish NY 2938 East Main Street 13131 315-625-4507

Richland City Clerk Pulaski NY 1 Bridge Street 13142 315-298-5174

West Monroe Town Clerk West Monroe NY 46 County Route 11 13167 315-668-8314

Williamstown Town Clerk Williamstown NY 18 Cox Road 13493 315-964-2441

Oswego County Recorders of Deeds collect public records, primarily documents related to property, and make them available to the New York public. The Office of the Recorder of Deeds maintains records on Oswego County property tax assessments, including property and parcel surveys, property tax liens, and property valuations. They also record land transactions within the jurisdiction, including deeds, mortgages, and easements. The Oswego County Recorder provides online databases for public records access of property assessments.

Oswego County Recorder of Deeds Oswego NY 46 East Bridge Street 13126 315-349-8621


Oswego County Town Halls and City Halls are the chief administrative office that runs a town or city in New York. The Town or City Hall maintains records related to the locality, including property assessment records. These Oswego 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.

Amboy Town Hall Williamstown NY 822 New York 69 13493 315-964-1165

Boylston Town Hall Lacona NY 580 County Route 13 13083 315-387-5530

Fulton City Hall Fulton NY 170 South 2nd Street 13069 315-592-7477

Fulton City Hall Fulton NY 141 South 1st Street 13069 315-592-2474

Granby Town Hall Fulton NY 820 County Route 8 13069 315-598-6500

Hannibal Town Hall Hannibal NY 824 County Route 34 13074 315-564-6037

Minetto Town Hall Oswego NY 6 Community Drive 13126 315-343-2393

New Haven Town Hall Oswego NY 4279 New York 104 13126 315-963-3900

Oswego City Hall Oswego NY 13 West Oneida Street 13126 315-342-8265

Sandy Creek Town Hall Sandy Creek NY 1992 Harwood Drive 13145 315-387-5456

Vienna Town Hall Cleveland NY 2083 New York 49 13042 315-245-2191


Oswego County Treasurers and Tax Collectors are responsible for the collection of property tax revenue in New York. The Office of the Treasurer and Tax Collector maintains current data on every Oswego 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 Oswego County property auctions and a property's prior liens or foreclosures. Oswego County Treasurers and Tax Collectors provide online databases to access property assessment records.

Central Square Tax Collector Central Square NY 98 Paradise Road 13036 315-676-4843

Constantia Town Tax Collector Constantia NY 14 Frederick Street 13044 315-623-9206

Hannibal Town Tax Collector Hannibal NY 824 County Route 34 13074 315-564-7115

Mexico Town Tax Collector Mexico NY 64 North Jefferson Street 13114 315-963-7633

Oswego County Treasurer's Office Oswego NY 46 East Bridge Street 13126 315-349-8393

Parish Tax Collector Parish NY 296 White Road 13131 315-625-7916