The Division of Engineering and Contracts administers the processing of site plan applications, assuring that site plans conform to our Town Zoning Regulations and Subdivision and Land Development Regulations as well as State and County Regulations. In addition, this Division manages contracts for Grant and Capital Improvement Projects, demolition and board-up/clean-up resolutions, and other land and waterfront construction projects.
View Town of Islip Zoning Map
View Town Code
View All Engineering Division Documents A–Z
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pdf De-watering Permit ApplicationPopular
Dewatering permits are required when it is not possible to contain pumped water on site during construction activities (i.e. foundation excavation in shallow groundwater areas, swimming pool installations/liner changes, etc.), or to register residential sump pumps having permanent discharges into the street or Town of Islip drainage systems.
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pdf Inspection Process – EngineeringPopular
General guideline for applicatns and contractors in understanding the inspection process for issued permits
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pdf Land Dedication ChecklistPopular
When a dedication of land is proposed to the Town of Islip (e.g.: road widening, recharge basin, conservation area, corner radius), the attached documentation is required prior to the Town Board acceptance of the dedication.
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pdf Major Subdivision ApplicationPopular
Subdivisions of land involving the creation of a road or more than 5 lots. -
pdf Minor Subdivision ApplicationPopular
Subdivisions of land involving the creation of up to 5 lots on an existing street. -
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pdf Retaining Wall Requirements Popular
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pdf Road Dedication ChecklistPopular
When a dedication is proposed to the Town of Islip for a new public road resulting from a subdivision or road opening, the attached documentation is required prior to the Town Board acceptance of the dedication.
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pdf Road Opening ApplicationPopular
Creation of a new road or extension of an existing road.
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pdf Site Plan ApplicationPopular
All commercial, industrial, institutional, and multi-family planned unit developments are required to obtain site plan approval for conformance with all Town of Islip Zoning Ordinance Standards and Land Development Regulations prior to the issuance of any permits. -
pdf Subdivision and Land Development RegulationsPopular
The Subdivision and Land Development Regulations contains helpful information regarding the Subdivision, Site Plan and Land Clearing process including design submission and improvement standards. This 2019 Amendment includes updates to the appendices. If you have any questions, please give our Engineering Division a call at 631-224-5360
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IMPORTANT NOTICE:
New York State Uniform Fire Prevention and Building Code (the “Uniform Code”), and State Energy Conservation Construction Code (the “Energy Code”) updates.
On December 6, 2019, the State Fire
Prevention and Building Code Council (the “Code Council”)
adopted rules that amend and update the New York State Uniform
Fire Prevention and Building Code (the “Uniform Code”) and the
State Energy Conservation Construction Code (the “Energy
Code”).
The Department of State, acting on behalf of the Code Council,
has filed Notices of Adoption of these rules. The Notices of
Adoption will appear in the February 12, 2020 edition of the
State Register. On and after February 12, 2020, the Notices
of Adoption can be viewed by clicking the “February 12” link
at: http://w
ww.dos.ny.gov/info/register/2020.html.
The rules will become effective
on May 12, 2020.
There will be no transition period.
Beginning on May 12, 2020, regulated parties submitting building permit applications must comply with the 2020 NYS Code Books.
| Planning & Development Department Divisions | |
|---|---|
| Planning Division: (631) 224-5450 | |
| Building Division: Permits: (631) 224-5466 | Building Division: Records: (631) 224-5470 |
| Engineering Division: (631) 224-5360 | |
| Zoning Board of Appeals: (631) 224-5489 | |
| Economic Development: (631) 224-5512 | |