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Access assessment roll data, tax maps, property photographs, and more for any parcel in Nassau County. Search by SBL or address and view tax information, exemptions, and comparable sales.
Find property assessments, deeds, mortgages, and other records online or in person. Access local real estate records from the Nassau County Clerk's Office and the County Assessor's Office.
Find information on your property, such as elected officials, road management, school district, and more. Enter your address or SBL to get the details or use the lookup by address or SBL section.
LandRecord Lookup. As of April 25, 2023 the fees of Tax Map Verification Letter will be $270. Click Here for Information on the New Local Law Verification of Tax Map. If you are seeking a Tax Map Verification Letter for a newly apportioned parcel, please contact Nassau County Assessment at NCTaxmapverification@nassaucountyny.gov for assistance.
Is my property assessment a tax? What role does the annual assessment of my property play in determining my property taxes? Won’t my property taxes go down if my assessment goes down?
Collecting and recording relevant residential, commercial, and industrial property information. Validating building permits by confirming all new construction and including the new value on the next assessment roll.
Find and pay your General and School Tax Bills online using your Parcel ID or tax bill number. You can also look up your parcel ID by address on Nassau County's Land Records Viewer.
