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This page lists public record sources in Nassau County, New York. Additional resources can be found on our New York State Public Records page, on city pages, and on topic pages.
Nassau County, New York - Free Public Records Directory
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County InfoNassau County, New York Home Page report
General information about Nassau County
Area: 287 sq. miles
County Seat: Mineola
Area Code(s): 516
Time Zone: Eastern
Free SearchNew York Court Records and other Resources Report Broken Link »
Links to state and local court records, general New York court information, directory of courts, and online resources for courts in New York.
Free SearchCourt Directory and Court Records Info Report Broken Link »
Directory of court locations in Nassau County, New York. Includes local links to searching court records, dockets, legal research, self help, and more.
Free SearchAssessment Rolls Report Broken Link »
View Nassau County final assessment rolls by town.
Free SearchAssessment Review Report Broken Link »
File a Nassau County property assessment appeal, check the status of your appeal or make changes, and view public information on assessment appeals.
Contact InfoRecorder, Clerk Report Broken Link »
Nassau County Clerk
240 Old Country Road, Room 105, Mineola, NY 11501
Phone: (516) 571-2664
Contact InfoBirth, Death, Divorce and Marriage Records Report Broken Link »
View information about obtaining Nassau County birth, death, divorce and marriage certificates.
Contact InfoBusiness Name Registration Report Broken Link »
View information about filing business names in Nassau County.
Free SearchNassau County census information summary Report Broken Link »
Nassau County statistics for population, ethnicity, housing, geography and businesses. From the U.S. Census Bureau.
Free SearchUnlicensed Contractor Reporting Report Broken Link »
Report suspected unlicensed activity to Nassau County Consumer Affairs online.
Free SearchContractor License Search Report Broken Link »
Search Nassau County Office of Consumer Affairs licensing records by vendor name, address, zipcode, phone number or license number.
Free SearchHome Improvement Contractors to Avoid Report Broken Link »
View a list of home improvement contractors to avoid from the Nassau County Office of Consumer Affairs.
Contact InfoHome Improvement Licenses Report Broken Link »
View information about obtaining a Nassau County home improvement license.
Free SearchDepartment Directory Report Broken Link »
View Nassau County department directory.
Contact InfoDelinquent Taxes and Tax Foreclosure Auctions Report Broken Link »
Nassau County Treasurer
240 Old Country Road, Mineola, NY 11501
Phone: (516) 571-3715
Free SearchTax Lien Sales Report Broken Link »
View Nassau County tax lien sales information and property listing.
Contact InfoMortgage Foreclosure Assistance Report Broken Link »
View information about Nassau County mortgage foreclosure assistance programs.
Free SearchLibrary Resources Report Broken Link »
View Nassau County library resources including genealogy, newspapers, magazines, periodicals, consumer information, and general reference. A library card from Nassau Library System is required to access these resources.
Free SearchGenealogy Records Search Report Broken Link »
Search Nassau County genealogy records including cemeteries, obituaries, wills, probate records, and more.
Free SearchMaps Report Broken Link »
View various maps of Nassau County, including historic sites, environmental bond act properties, and local government maps.
Free SearchInmate Search Report Broken Link »
Search New York jail and inmate records through the Department of Corrections by name or Department of Corrections id number.
Free SearchGovernment Jobs Report Broken Link »
View Nassau County government job openings and exam announcements.
Free SearchLaws, Regulations and Codes Report Broken Link »
View Nassau County laws, regulations, and codes.
Contact InfoLawyer Referral Service Report Broken Link »
View information about Nassau County Bar Association lawyer referral service.
Free SearchSex Offender Registry Report Broken Link »
Search New York State Division of Criminal Justice Services public registry of level 2 and level 3 sex offenders by last name, county, or zip code.
Free SearchAccident Reports Report Broken Link »
View Nassau County information about ordering accident reports online.
Free SearchBids Report Broken Link »
View Nassau County bid opportunities by status including open bids, closed bids, or awarded bids.
Free SearchAddress Search Report Broken Link »
Search Nassau County addresses to obtain information on elected officials, road management authorities, police precincts, and school, fire, and sewage districts.
Free SearchLegislature Meeting Minutes Report Broken Link »
View Nassau County Legislature meeting minutes by date from 1903 to present.
Free SearchLegislative Calendars, Agendas and Public Notices Report Broken Link »
View Nassau County Legislature meeting schedule, agendas, and public notices.
Free SearchElection Results Report Broken Link »
View Nassau County election results by date.
Contact InfoVoter and Election Information Report Broken Link »
View Nassau County voter registration and election information including absentee ballot information.
Free SearchDeadbeat Parent Warrants Report Broken Link »
View Nassau County parents delinquent in court ordered support payments by name including last known address, date of warrant and amount in arrears.
Links for New York towns and cities have been moved. Please use the town links below to get to the correct page:
Cedarhurst East Hills East Rockaway East Williston Farmingdale Floral Park Flower Hill Freeport Garden City Glen Cove Great Neck Great Neck Plaza Hempstead Hempstead Lawrence Long Beach Massapequa Park Matinecock New Hyde Park North Hempstead Oyster Bay Rockville Centre Saddle Rock Sands Point