Applications for correction of assessments may be filed on forms prescribed by the Assessment Review Commission from the publication of the tentative assessment roll on the first business day of January until the first business day in March. The Assessment Review Commission reviews timely applications for correction of assessments throughout the year from March 1 until a date in March of the following year. Upon completion of its review, the Assessment Review Commission notifies the Department of Assessment of the corrections to be made to the final assessment roll, which is published on the first business day of April. The forms for applications for correction of assessments, instructions and additional information are available from the Assessment Review Commission's web page at www.nassaucountyny.gov/arc or by calling 516-571-3214. Applications for correction of assessment may be filed by electronic means described on the web page, or by U.S. mail, a private carrier approved for federal and state income tax filings or hand delivery to the offices of the Department of Assessment on the 4th floor at 240 Old Country Road, Mineola, NY 11501.

The Nassau County Assessment Review Commission meets monthly to review and make corrections on these applications. The commission meets on the fifth floor at 240 Old County Road, Mineola, N.Y. 11501. These meetings are open to the public. Additional information is available by calling the commission's office at 516-571-3214. A list of the upcoming commissioner’s meetings is as follows: 

January 30, 2018 at 12:45 pm

February 15, 2018 at 12:45 pm

March 15, 2018 at 12:45 pm

April 19, 2018 at 12:45 pm

May 24, 2018 at 12:45 pm

June 21, 2018 at 12:45 pm

July 19, 2018 at 12:45 pm

August 16, 2018 at 12:45 pm

September 20, 2018 at 12:45 pm

October 18, 2018 at 12:45 pm

November 15, 2018 at 12:45 pm

December 20, 2018 at 12:45 pm