Sullivan County Property Assessor (New York)


Sullivan 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 Sullivan 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. Sullivan County Tax Assessors may also keep records on reassessments for construction or improvements and other on-site inspections. Sullivan County Assessment Offices provide online access to their property assessment records.

Bethel Town Assessor White Lake NY 3454 State Route 55 12786 845-583-4713

Callicoon Assessor Jeffersonville NY 19 Legion Street 12748 845-482-3881

Highland Assessor Eldred NY 24 Proctor Road 12732 845-557-6563

Liberty Town Assessor Liberty NY 120 North Main Street 12754 845-292-4843

Rockland Assessor Livingston Manor NY 95 Main Street 12758 845-439-3730


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

Amite County Clerk Liberty NY 120 North Main Street 12754 845-292-5110

Bethel Town Clerk White Lake NY 3454 State Route 55 12786 845-583-4350

Fallsburg Town Clerk South Fallsburg NY 19 Railroad Plaza 12779 845-434-8810

Neversink Town Clerk Grahamsville NY 7858 New York 42 12740 845-985-7685

Sullivan County Clerk Monticello NY 100 Monticello Street 12701 845-807-0435

Wurtsboro Village Clerk Wurtsboro NY 7 Pennsylvania Avenue 12790 845-888-2522


Sullivan 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 Sullivan 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 Sullivan County Recorder provides online databases for public records access of property assessments.

Sullivan County Recorder of Deeds Monticello NY PO Box 5012 12701 845-807-0411


Sullivan 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 Sullivan 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.

Barryville Town Hall Barryville NY SCHOOL HOUSE Rd 12719 845-557-3489

Callicoon Town Hall Jeffersonville NY 19 Legion Street 12748 845-482-3252

Cochecton Town Hall Cochecton NY 116 County Road 116 12726 845-932-8360

Cochecton Town Hall Lake Huntington NY 74 Smales Road 12752 845-932-8360

Delaware Town Hall Hortonville NY 104 Main St 12745 845-887-5250

Denning Town Hall Claryville NY 1567 Denning Road 12725 845-985-2411

Forestburgh Town Hall Forestburgh NY 332 King Rd 12777 845-794-0679

Highland Town Hall Eldred NY 2 Proctor Road 12732 845-557-6085

Liberty Town Hall Liberty NY 120 North Main Street 12754 845-292-5110

Thompson Town Hall Monticello NY 4052 New York 42 12701 845-794-2500


Sullivan 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 Sullivan 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 Sullivan County property auctions and a property's prior liens or foreclosures. Sullivan County Treasurers and Tax Collectors provide online databases to access property assessment records.

Harleysville Collector Fallsburg NY 8 Brickman Road 12733 845-434-8810

Liberty Town Tax Collector Liberty NY 120 North Main Street 12754 845-292-5744

Sullivan County Treasurer's Office Monticello NY PO Box 5012 12701 845-807-0200

White Lake Tax Collector White Lake NY 3454 State Route 55 12786 845-583-4740