Planning & Environmental

Electronic Submissions and Payment

Online Submissions

While the submission of electronic files to Planning is currently required for most applications, all applications may now be submitted online to

In-Person Submissions

If you choose to submit in-person, a drop off box is located in the lobby of Town Hall.

Application Forms

Land Use Application - Single Family Homes - Wetlands Applicants


After submission, a review will be performed by staff and you will be contacted with information regarding fees and any other items required to complete a submission.

Additional Information

Any required paper copies or other submission filings may also be sent via USPS, FedEx, UPS or other similar service in addition to the drop-box located in the lobby of Town Hall.

Stamped/Approved Plans

All stamped and approved plans will be mailed unless otherwise requested.


All inquiries may be made via email or telephone to your staff reviewer or directed to the Planning Department main line at 631-451-6400.

Online Payment

Finally, you will be sent an online payment link to finalize your application.

Planning Department

The Planning Department is divided into three distinct divisions: Planning, Environmental Protection, Land Management and Engineering. View Application Logs

Original Building Zone Map from 1937

Sneak peak below, full map coming soon...

Picture of Original Building Zone Map from 1937

Mission Statement

The Mission of the Department of Planning and Environment is to serve as guardians for the future of the Town of Brookhaven, and to enhance the quality of life for all its residents, through excellence in community planning, environmental stewardship, education, and citizen empowerment, based on the effective support and tools to assure the Town’s ability to meet the challenges of growth and change in the 21st Century.

Planning Announcements