Jefferson County Property Search

Search free Jefferson County NY property, land, and tax records through local government assessors, auditors, clerks, property appraisers, deeds recorders, treasurers, tax collectors, city halls, and town halls.


The Jefferson County Assessor is responsible for determining the value of property in order to determine Jefferson County property taxes. The Jefferson County Assessment Office collect data from on-site inspections, value assessments for construction or improvements, comparable sales, and calculations of depreciation. The Jefferson County Tax Assessor maintains current data on every parcel in the Jefferson County, which includes ownership information, maps of property lines, inventories of parcels and structures, and the value of all the property in the Jefferson County, NY. The Jefferson County Assessor’s Office can answer questions regarding Jefferson County property tax appeals and assessments, Jefferson County property tax rates and payment due dates.

Adams Assessor Adams NY 3 South Main Street 13605 315-232-7647

Clayton Assessor Clayton NY 405 Riverside Drive 13624 315-686-5280

Ellisburg Town Assessor Ellisburg NY 11574 S Main St 13636 315-846-9059

Henderson Assessor Henderson NY 12105 Town Barn Road 13650 315-938-5542

Le Ray Town Assessor Evans Mills NY 8650 Leray Street 13637 315-629-3420

Orleans Town Assessor La Fargeville NY 20414 Sunrise Ave 13656 315-658-4309

Watertown City Assessor Watertown NY 245 Washington Street 13601 315-785-7760


The Jefferson County Clerk files important documents and preserves municipal records in order to maintain an archive of Jefferson County property records that can be accessed by the public. The Clerk's Office is a valuable source of information on property in Jefferson County, New York. The Jefferson County Clerk's Office contains documentation on real estate excise taxes, registered land, and property transactions, as well as land documents including Jefferson County deeds, mortgages, and liens on properties.

Adams Town Clerk Adams Center NY 13263 US Route 11 13606 315-583-5701

Adams Village Clerk Adams NY 3 S Main St 13605 315-232-2632

Alexandria Town Clerk Alexandria Bay NY 46372 County Road 1 13607 315-482-9519

Brownville Village Clerk Watertown NY 216 Brown Boulevard 13601 315-782-7650

Cape Vincent Clerk Cape Vincent NY 127 East Joseph Street 13618 315-654-2533

Jefferson County Clerk Watertown NY 175 Arsenal Street 13601 315-785-3075

Mannsville Village Clerk Mannsville NY 106 Lilac Park Drive 13661 315-465-5515

Rutland Town Clerk Black River NY 28411 State Route 126 13612 315-788-3440

Sackets Harbor Village Clerk Sackets Harbor NY 112 North Broad Street 13685 315-646-3548

Worth Town Clerk Lorraine NY 6400 County Route 95 13659 315-232-4647


The Jefferson County Recorders of Deeds maintain public records, particularly documents related to property and land records, and make them available for public access in Jefferson County, NY. The Office of Recorder of Deeds in Jefferson County is a valuable source of information on property records The Recorder of Deeds maintains documents on land transactions within its jurisdictions, including Jefferson County deeds and titles, mortgages, property ownership records, surveys, and easements, as well as tax liens.

Jefferson County Recorder of Deeds Watertown NY 175 Arsenal Street 13601 315-785-3200


Jefferson County Town Halls and City Hall are the chief administrative offices that runs the town or city. The Town Hall or City Hall often maintains records related to the locality, including Jefferson County property taxes, property value assessments, and land transactions, as well as property sales and transfers in Jefferson County, New York.

Ellisburg Town Hall Ellisburg NY 11574 S Main St 13636 315-846-5138

Ellsiburg Village Town Hall Ellisburg NY 11832 Main Street 13636 315-846-5222

Rodman Town Hall Rodman NY 12509 School Street 13682 315-232-2522

Watertown City Hall Watertown NY 245 Washington Street 13601 315-785-7770

Worth Town Hall Lorraine NY 24600 County Route 189 13659 315-232-4694


The Jefferson County Treasurer and Tax Collector’s Office is responsible for the collection of Jefferson County property tax revenue. The Treasurer and Tax Collector maintains current Jefferson County property tax information including Jefferson County property ownership information, GIS Maps, tax maps, historical property tax rates, lists of sold parcels, and is also charged with the sale of properties due to a default on taxes in Jefferson County, New York.

Jefferson County Treasurer's Office Watertown NY 175 Arsenal Street 13601 315-785-3055

Kings County Treasurer's Office Watertown NY 175 Arsenal Street 13601 315-785-3055

Watertown Tax Collector Watertown NY 25859 New York 37 13601 315-785-9793