Nassau County Public Records Search

Nassau County public records cover one of the most densely populated counties in New York, located on Long Island just east of New York City. The County Clerk in Mineola maintains Supreme Court civil records and land recordings, while the Nassau County District Court handles smaller civil matters. With over 1.3 million residents, the volume of court filings, property transactions, and vital records is substantial. Multiple state and county offices serve the public, and several online tools make it possible to search records from home.

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Nassau County Public Records Overview

1,395,774 Population
Mineola County Seat
10th District Judicial District
$0.50 Per Page Copy Fee

The Nassau County Clerk maintains Supreme Court civil records and land records for the county. The office is on Old Country Road in Mineola. It records deeds, mortgages, liens, and other instruments affecting real property. The Clerk also stores case files for civil Supreme Court actions. Given Nassau County's large population and active real estate market, the office processes a high volume of recordings and copy requests every day.

OfficeNassau County Clerk
Address240 Old Country Road, Mineola, NY 11501
Phone(516) 493-4111
HoursMonday - Friday, 9:00 AM - 5:00 PM
Copy Fee$0.50 per page
Certified Copies$5.00 plus page fees

Nassau County's land records include deeds, mortgages, satisfactions, assignments, liens, lis pendens, and UCC filings. The office provides online access to land records through the Nassau County Land Records Search system. This is a valuable tool for title companies, attorneys, real estate agents, and anyone who needs to check the status of a property. You can search by name, address, or document type. Recorded documents dating back many years are available in the system.

Court records at the Clerk's office cover Supreme Court civil matters including personal injury cases, commercial disputes, foreclosures, and matrimonial actions. Each file holds all papers submitted during the case. The Nassau County District Court, which is part of the state court system, handles civil cases up to $15,000, small claims, and certain other matters. District Court records can be searched through WebCivil Local.

How to Search Nassau County Public Records

Nassau County has strong online search options. The WebCivil Supreme portal covers civil Supreme Court cases from Nassau County and all other counties. Search by name, index number, or attorney. This free tool updates throughout the day. For District Court cases, WebCivil Local covers Nassau County District Court filings as well.

The Criminal History Record Search handles statewide criminal lookups for $95. Provide the exact name and date of birth. Results cover all court levels in all 62 counties. Open cases and convictions are included. Sealed records do not show up. Results come by email after a review by staff.

For land records, the Nassau County Land Records Search is available online. You can search by owner name, address, block and lot, or document type. This saves a trip to Mineola for many common searches. If you need certified copies or documents that are not in the online system, contact the Clerk at (516) 493-4111 or visit in person.

Vital records for Nassau County come from the New York State Department of Health or from local town and village clerks. The state charges $30 for a certified copy. Nassau County is not part of New York City, so the NYC vital records office does not cover events here. Town clerks in Nassau can issue copies for events that took place in their jurisdiction.

The Nassau County Surrogate's Court handles probate and estate matters. Some records are available through the state eCourts system. Family Court records have restricted access under state law, though case information for parties and their attorneys is available through the court.

Types of Public Records in Nassau County

Nassau County has a full range of public records given its size. Court records span Supreme Court, District Court, Family Court, and Surrogate's Court. Land records at the Clerk's office include deeds, mortgages, liens, and all other recorded instruments. The county also has separate offices for property tax assessment, voter registration, and other public functions.

Voter registration data comes from the Nassau County Board of Elections and the State Board of Elections. Business entity records are at the state Department of State. Property assessment and tax records sit with the Nassau County Assessment Review Commission and the county treasurer's office. Government agency records from county departments and local municipalities are available through FOIL requests.

FOIL Requests in Nassau County

The Freedom of Information Law covers all government agencies in Nassau County. Under Public Officers Law Section 87, most records are open. Write to the Records Access Officer at the agency. Be specific. The agency has five business days to respond.

The Department of State FOIL page has instructions and sample letters. Copy fees are 50 cents per page maximum. You can inspect records in person to avoid copy charges. Denied requests can be appealed within 30 days. The Committee on Open Government at (518) 474-2518 advises the public and issues advisory opinions on FOIL disputes.

Nassau County has a large government with many departments, plus dozens of towns, villages, and school districts. Each has its own Records Access Officer. The county may use an online portal for managing FOIL requests from county departments, which can make the process faster and easier to track. Check the Nassau County website for current FOIL submission options.

New York State eCourts portal for searching Nassau County court records

Legal Resources for Nassau County

Nassau/Suffolk Law Services provides free civil legal help to qualifying Long Island residents. They handle housing, family law, benefits, and consumer matters. The Nassau County Bar Association runs a lawyer referral service and a pro bono program. Legal Aid Society of Nassau County also provides representation for eligible clients in criminal and civil matters.

Self-represented litigants can find forms and instructions on the New York Courts website. The Nassau County courthouse complex in Mineola may have a self-help center. For public records questions, contact the Committee on Open Government at (518) 474-2518. They can advise you on your rights under FOIL and help with disputes about access to government records.

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Cities and Towns in Nassau County

Nassau County has three major towns that contain most of the population. Each town clerk handles local records and FOIL requests.

Nearby Counties

Nassau County is on Long Island between New York City and Suffolk County.