About Nassau County, New York
Nassau County is located in on Long Island in southeastern New York. The county seat is Mineola (official site: http://www.nassaucountyny.gov/).
- Population: 1,358,627
- Households: 466,078
- Median household income: $97,690
- Median home value: $454,500
- Below poverty line: 6%
- Land area: 284.7 sq mi
- Population density: 4,704.8 people / sq mi
- Public libraries indexed: 65
- NCES schools indexed: 313
Civil Decisions
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Find online court decisions in Nassau County. Click on Document Search by index/docket number or by county.
Court Records — Civil Pending Cases
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Pending Nassau County Supreme Court civil cases records. View documents and court calendars, or search by index, party, attorney, or Justice.
Criminal Cases & Calendars — Webcrims
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Search the WebCrims Case Information System for current criminal court filings & calendars in Nassau County.
Court Decisions
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Use this service to search for Nassau County Supreme Court decisions by content, index, or case number.
Supreme Court Records
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Search for Nassau County Supreme Court records with this NY State Unified Court System.
Property — County Assessor
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Nassau County real property Land Viewer from the Assessor's office.
Property — County Assessment Rolls
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Nassau County property assessment rolls for cities, towns, and school districts.
Property — City of Long Beach Tax Roll
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City Tax Rolls from the Long Beach Tax Assessor.
Property — City of Glen Cove
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City of Glen Cove Assessment Department tentative and final assessment rolls.
Nassau County Home Page
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Visit the Nassau County, NY home page for information about county government contacts, departments, news, officials, visitor info, business resources, residential services, community events, and more.
Recorded Documents
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Nassau County Clerk deeds, mortgages, UCCs, judgments, business names, and property cards.
