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240 Old Country Road, 5th Floor, Mineola, New York 11501
Phone: 516-571-3214 e-Mail:
Welcome to AROW, Assessment Review on the Web
AROW will be down for maintenance on Saturday 05/07/2022 from 11:00PM - Sunday 05/08/2022 3:00AM.
Please be aware any transaction completed and submitted during this time period may not be valid.
At the request of Nassau County Executive Bruce A. Blakeman and at the direction of the Legislature, ARC will be granting a 60 day grace period extending our 23-24 Grievance Filing Period to May 2, 2022
The Assessment Review Commission - ARC - acts on appeals of county property assessments. ARC's services for homeowners, commercial taxpayers and tax practitioners are available online. You are not required to have a lawyer represent you. You may file your own appeal.
You may appeal your property's assessment from January 3, 2022 at 9 am (after the NC Assessor publishes the tentative roll) to March 1, 2022.
Public information, registration, appeal tracking and the residential sale locator are available all year. Click the link below for "Do you have a good case for filing an appeal?" You will be prompted to enter an address or parcel number for your property. When you reach the AROW Property Search Results click the link for tips on how to use AROW. You can search residential sales, file an appeal
(beginning January 3, 2022 at 9 am)
or look up information about pending or past appeals.
Do you have a good case for filing an appeal?
Check the status of your appeal or make changes
Bulk filing upload
Check Appeal Status/Offers
Register with ARC
Change your registration information
View public information on assessment appeals
Get more information about property assessment and review