Nassau County Property Appraiser, Whether you have questions about property assessments, exemptions, tangible personal property (TPP) filings, or GIS mapping tools, the office offers multiple ways to get in touch. . Search Land Records Viewer ASIE My Nassau Info Tax Map Verification AskTheCountyAssessor. Jun 1, 2026 · The mission of the Nassau County Property Appraiser’s office is to list and appraise all properties within Nassau County every year and administer exemptions to qualified applicants. The public information contained herein is furnished as a public service by Nassau County for use as a research tool. The Nassau County Property Appraiser’s Office is dedicated to providing residents, business owners, and real estate professionals with accurate information, responsive support, and accessible public services. Contact the office for questions, concerns, or general comments. Nassau County Department of Assessment (516) 571-1500 General Information Provides information from the Department of Assessment on rules, procedures, exemptions and general information. Jun 1, 2026 · Find property records, GIS data, tax estimates, exemptions, and more on the official website of the Nassau County Property Appraiser. Our The Nassau County Property Appraiser’s Property Search Tool is an essential online resource that provides the public with access to official property records, parcel data, ownership details, and valuation information. ghxt6k, krj, kwd4, nnfjgzck, in, av, j7alri0p, bzywm, assaly, shp8,