Assessment

The Department of Assessment's Property Tax Exemptions Workshop scheduled at the Long Beach Public Library on Tuesday, September 27 has been RESCHEDULED to Monday, October 31 from 1 - 2:30p.m

About the Department of Assessment

The Department of Assessment is responsible for developing fair and equitable assessments for all residential and commercial properties in Nassau County on an annual basis. The County’s assessment roll includes over 423,000 properties with a value of $264 billion. It is the second largest assessing entity in the State of New York after New York City.

Responsibilities

  • 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.
  • Maintaining property records and tax maps.
  • Answering public inquiries.
  • Assisting the public through the Department’s outreach program.
  • Processing applications for property tax exemption and the Basic and Enhanced STAR programs for qualifying Nassau County homeowners.

Schedule a Physical Inspection of Your Property

If you would like to schedule a physical inspection of your property, please send an email to ncfield@nassaucountyny.gov or a letter to 240 Old Country Road, 4th floor, Mineola, NY 11501.  In your correspondence with the Department of Assessment, please include the address of the property you wish to have inspected and your contact information.