Public Records Resources for Nassau, New York

Official government websites for Nassau, New York and the surrounding area. All links point to .gov, .us, or .mil domains.

About Nassau County

Population 1.36 million residents
County Seat Mineola
Established 1899

Court Records & Case Information

Nassau County Supreme Court 100 Supreme Court Drive Mineola, NY 11501 Phone: (516) 493-4000 Fax: (516) 493-4010 Nassau County Family Court 1200 Old Country Road Westbury, NY 11590 Phone: (516) 493-4200 Fax: (516) 493-4201 the county District Court 99 Main Street Hempstead, NY 11550 Phone: (516) 571-2600 Fax: (516) 571-2601

Sheriff, Police & Law Enforcement

Law Enforcement & Arrests

  • For arrest records and incident reports in Nassau County, requests must be submitted under New York's Freedom of Information Law (FOIL), codified in Public Officers Law Article 6, Sections 84-90.
  • Requests should be directed to the NCPD Records Section at the headquarters address or through Nassau County's FOIL portal.
  • Processing times for arrest records typically range from several days to several weeks depending on request complexity.
  • Fees apply for copies and certified documents, usually calculated at $0.25 per page plus any applicable certification fees.

Criminal, Arrest & Jail Records

Jail & Inmate Records

  • The bond and bail process follows New York State guidelines, where bail can be posted at the correctional center or through a bail bondsman.

Mugshots & Booking Photos

Courts & Case Records

  • Nassau County Clerk's office at 240 Old Country Road in Mineola maintains court records and provides public access.
  • Fees for court records include $5 per document for uncertified copies and $6 per document plus the base fee for certified copies from the County Clerk.
  • Each court maintains its own filing and retrieval procedures, with many offering electronic filing for attorneys and registered users.

Property & Public Records

  • The department provides online access to property assessment data, tax maps, and parcel information through its website at Nassau County Property Assessment portal.
  • Certified copies of recorded documents cost $5 for the first page and $5 for each additional page, plus a $5 certification fee.
  • Nassau County Clerk's office processes copy requests in person, by mail, or through online ordering for credit card payment.
  • Recording fees vary by document type, with deeds typically costing $32 plus additional fees based on consideration amount.
240 Old Country Road, Mineola, NY 11501 • Phone: 516-571-2664

Vital Records

Vital records for this county include birth, death, marriage, and divorce certificates issued under state vital statistics law.

  • Processing time for in-person requests is typically immediate to same-day; mail requests generally take 2-4 weeks.
  • Marriage licenses must be obtained from Nassau County Clerk's office; couples must apply in person and pay a $40 fee, with a 24-hour waiting period before the license is valid.
  • Marriage certificates (proof of recorded marriage) cost $20 for a certified copy.
  • Online ordering through VitalChek incurs additional service fees but may expedite processing.
240 Old Country Road, Mineola, NY 11501 • Phone: (516) 571-2664

Business & Licensing

Business records, licenses, and permits for this county are processed by the County Clerk and local government offices.

  • Nassau County Clerk provides an index of business certificates searchable by business name or owner name.
  • The state offers a free online business entity database at apps.dos.ny.gov/publicInquiry allowing searches by entity name, filing number, or registered agent.
  • This database provides status, formation date, jurisdiction, and registered agent information for all business entities registered in New York.

Official Government Resources

Frequently Asked Questions

How can I search for someone recently arrested in Nassau County, New York?
To search for someone recently arrested in Nassau County, New York, you can use the Nassau County Correctional Center's inmate lookup service. The facility is located at 100 Carman Avenue, East Meadow, NY. You can visit their official website to access the inmate search tool, which allows you to search by name or booking number to find current detainees and their booking information.
Mugshots or booking photos in Nassau County, New York, can be obtained from the Nassau County Sheriff's Office. They may provide access to these records through their office located at 100 Carman Avenue, East Meadow, NY. Some booking photos might be available through online public records portals or by submitting a formal request to the Sheriff's Office.
To obtain a criminal background check in Nassau County, New York, you can request a Criminal History Record Search (CHRS) through the New York State Office of Court Administration (OCA). The process involves submitting a request online or by mail, along with the required fee. This search will provide information on any criminal records associated with the individual in question within the state of New York.
You can look up sex offenders in Nassau County, New York, by accessing the New York State Sex Offender Registry. This registry is maintained by the New York State Division of Criminal Justice Services and provides information on registered sex offenders living in Nassau County. You can search the registry online by name, county, or zip code to find details about offenders in your area.
You can register to vote in Nassau County through the New York State Board of Elections online portal at voting.ny.gov if you have a New York driver license or non-driver ID, or by submitting a paper application to the Nassau County Board of Elections at 240 Old Country Road, Suite 450, Mineola, NY 11501 (516) 571-2411). Registration must be completed at least 25 days before an election to be eligible to vote in that election. Absentee ballots can be requested online at absenteeballot.elections.ny.gov or through written application to the Board of Elections, with no excuse required under current New York law.
Property records in Nassau County can be searched through the County Clerk's office at 240 Old Country Road, Mineola (516) 571-2664, nassaucountyny.gov/agencies/CountyClerk), which maintains deeds, mortgages, liens, and other recorded instruments with free online access to land records dating from the 1970s forward. Property assessment and tax information is available through the Nassau County Assessment Department's online portal, searchable by address or section-block-lot number. The county also provides a free GIS mapping system at gis.nassaucountyny.gov with interactive parcel maps, aerial imagery, and property data layers. Certified copies of recorded documents can be ordered online, in person, or by mail with fees of $5 per page plus $5 certification fee.
Birth and death certificates for events occurring in Nassau County can be obtained from the Nassau County Clerk's office at 240 Old Country Road, Mineola, NY 11501 (516) 571-2664). The fee is $30 for the first certified copy and $15 for each additional copy of the same record ordered together. In-person requests are typically processed immediately or same-day, while mail requests take 2-4 weeks. Applicants must provide valid photo identification and demonstrate a direct and tangible interest in the record as required by New York Public Health Law Section 4174. Online ordering is available through VitalChek.com with additional service fees, or records can be requested from the New York State Department of Health Vital Records Section for events throughout the state.
Business certificates (DBA filings) for Nassau County are maintained by the County Clerk's office at 240 Old Country Road, Mineola (516) 571-2664) and can be searched by business name or owner name. For corporations and LLCs, use the New York Secretary of State's free online business entity search at apps.dos.ny.gov/publicInquiry to find formation documents, status, and registered agent information. Certain business licenses such as home improvement contractors are issued by the Nassau County Department of Consumer Affairs (516) 571-2600), while building permits are handled by the respective town or city building departments. Professional licenses are regulated by New York State agencies, not at the county level.

Nearby Counties

Queens County NY Suffolk County NY Bronx County NY Westchester County NY Fairfield County CT