Town Square







A Message from the Supervisor

“Welcome to Islip, the 3rd largest town in New York State, but with an endearing small town feel. We are so proud of our town…our beaches, golf courses, marinas, parks, housing opportunities for all, businesses, industrial parks, healthcare and educational institutions including our own Islip MacArthur Airport that provides many job opportunities. I sincerely hope you find this website helpful.” Angie

Month Flat Week Day
Date: Tuesday, June 30, 2020 9:00 am - 11:00 am
Categories: Town Event *


On Grievance Day, June 30, 2020, the Board of Assessment Review (BAR) will meet to hear any complaints in the auditorium at 401 Main Street, Islip, New York. All Grievance Complaints will be reviewed in detail by the BAR -- appearance by the taxpayer is not required to file a Grievance Complaint or to have it reviewed. All taxpayers who wish to be heard on their Grievance Complaint may either appear in person or participate in a ZOOM Webinar Grievance Hearing on June 30, 2020 (instructions below).

Click HERE to review additional information concerning Grievance Day 2020

To participate in the Grievance Day hearing, you must join the Zoom Webinar using the information below. Be sure to use the link for the current time of day as there are three separate hearings (morning, afternoon and night). Upon joining the Zoom Webinar, click on “Q & A” and enter your Grievance Complaint Number, as well as your name so that your Grievance Complaint can be available to the Board. The Host may contact you through the Chat feature if additional information is necessary. When it is your turn, you will be announced and unmuted to allow you to address the Board. If you need any help during the hearing, please contact the Host through the Chat Feature.

Instructions to Join Webinar:

Please click the link below to join the webinar:

Password: 532165

Telephone: Dial(for higher quality, dial a number based on your current location):

US: +1(646)558-8656, or +1(301)715-8592, or +1(312)626-6799, or +1(253)215-8782, or +1(346)248-7799, or +1(669)900-9128

Webinar ID: 819 9950 9586

Password: 532165

International numbers available: