Nassau County Legislator Ellen W. Birnbaum (D-Great Neck) is hosting a workshop for residents who want to learn how to file a grievance of their assessment with the Nassau County Assessment Review Commission. The workshop will teach the public about the process of property valuation and how to file an appeal of the assessed value of their property if they disagree with their most recent assessment. A representative from the Nassau County Assessment Review Commission will be available to provide information and answer questions. The workshop will be held at Clinton G. Martin Park located at 1601 Marcus Avenue in New Hyde Park on March 19, 2018 from 7:00 p.m. to 9:00 p.m. Nassau County Executive Laura Curran has extended the grievance filing deadline to April 2, 2018.