The Assessment Review Commission (ARC) is an independent agency, separate from the Nassau County Department of Assessment, which is responsible for annually reviewing all applications for correction of assessment filed in Nassau County. These corrections have resulted in substantial savings for the taxpayer.
Responsibilities of the Commission:
An appeal can be filed on the website through the online appeal system called AROW- Assessment Review on the Web.
Assessment Review on the Web
What AROW Does:
Our online appeal system is called AROW- Assessment Review On the Web.Through AROW you can file your application electronically. If you find the value of your property as determined by the Department of Assessment to be excessive, we would encourage you to file an application for correction of assessment. The next opportunity to file an appeal will be after the Department of Assessment sets its next tentative assessment roll on January 2, 2024. Your time to file an appeal based on that tentative assessment for this year will be between January 2, 2024, and March 1, 2024.
Thank you for your time and it is our sincere hope that you will take advantage of AROW and all the information our website has to offer. The staff at ARC prides itself on providing courteous and prompt service. Please feel free to contact us by phone at (516) 571-3214 or by email at ARC@nassaucountyny.gov with any questions or concerns you have regarding your assessment.
240 Old Country Road
Mineola, NY 11501
9 a.m. - 4:30 p.m.