This is a fillable form.
The Registered Design Professional must complete this checklist and submit with the application to ensure the plans contain the minimum New York State and Town of Islip code requirements for review.

Requirements for the construction or modification of all wireless communications facilities, amateur radio towers and antennas, and satellite antennas.

Building permit applications must be submitted online. Please follow these step-by-step instructions for filing your application.

This is a fillable form. Handwritten applications will not be accepted

All Construction Documents submitted to the Town of Islip must contain the note as described on this document.

A Compliance Permit Application should be used in lieu of a Building Permit Application when a) the structure was built more than 4 years ago without a permit, and/or b) when the building permit exceeds its allowable renewals.

A Compliance Permit Application should be used in lieu of a Building Permit Application when a) the structure was built more than 4 years ago without a permit, b) when the building permit exceeds its allowable renewals, and/or c) when an accessory apartment is built without a permit, regardless of age.

Electrical Inspection Certificates (aka Electrical Certificates) must be obtained from any one of the qualified agencies on this list.(Electrical Contractors - In order to get on the list of qualified agencies, please refer to the Electrical Inspection Agency Qualification Requirements form.)

Requirements for companies interested in becoming qualified to perform electrical inspections in the Town of Islip

Includes fees for Commercial Building Permits and Commercial Plumbing Permits

Includes fees for Residential Building Permits and Residential Plumbing Permits