Taxpayers have the right to file a grievance regarding their property’s assessed value. Grievances may be filed with the Nassau County Assessment Review Commission during the “grievance period,” occurring January 2nd to April 3rd (EXTENDED.) During the grievance period, you may examine the assessment rolls and obtain grievance applications Form AR1 at the Nassau County Assessment Review Commission, 240 Old Country Road, Mineola New York 11501, or call (516) 571-3214. Taxpayers may also file a grievance online.
DATE: January 2nd – April 3rd (EXTENDED)
TIME: Monday-Friday, 9:00 am-4:45 pm
PLACE: Nassau County Assessment Review Commission, 240 Old Country Road, Mineola, NY 11501
For further information , visit http://www.nassaucountyny.gov/
For applications or further information about the grievance process, please call (516) 571-3214 after December 31st.