Village of Port Jefferson

Suffolk County, New York

Last verified September 17, 2026

Village of Port Jefferson is a jurisdiction in Suffolk County, New York, which does not currently list an online permit database — contact the department directly by phone or email. Use the contact information below to reach the local building department, or the mailing address if the jurisdiction needs to be listed as a certificate holder on a contractor's insurance documentation.

Contact

Phone: 631-473-4744
Email: jcastelli@portjeffny.gov
Department Site: Building & Planning Department (opens in a new tab)

Source: portjeffny.gov (opens in a new tab)

Permit Search

No online permit database on file — contact the department directly by phone or email.

Certificate Holder Mailing Address

Josephine Castelli, Senior Building Plans Examiner
Village of Port Jefferson Building & Planning
121 W. Broadway
Port Jefferson, NY 11777

Use this address when the jurisdiction needs to be listed as a certificate holder on a contractor's insurance documentation.

Additional Notes

Josephine Castelli (Senior Building Plans Examiner) and Cindy Suarez (Secretary & Records Access Officer, 631-473-4792, csuarez@portjeffny.gov) are named staff contacts; no online permit portal (e.g., Cloudpermit/Trakit) was confirmed for this village — applications appear to be handled in person/by mail. A phone number 631-473-4724 also appeared in one search summary alongside 631-473-4744 from the department page itself; the latter (from the official page fetch) is used here. Department address: 121 W. Broadway, Port Jefferson, NY 11777. Distinct from the unincorporated hamlet of Port Jefferson Station, which is not a village.

What You Need Before Applying for a Permit

Most building departments ask for the same core package before they'll issue a permit: a completed application naming the property owner and contractor, the contractor's state license number and proof of insurance (general liability, and workers' comp if employees are on the job), a notice of commencement or equivalent recorded filing for larger jobs where the state requires one, and scaled plans or a site plan for anything beyond minor repairs. Roofing, fence, pool, and solar permits typically have their own simplified checklists — Village of Port Jefferson's department (above) can confirm exactly what applies to your project.

Why this matters for insurance: permit history is one of the first things an underwriter or adjuster checks. Unpermitted work — a finished basement, an added bedroom, a rebuilt roof — can complicate a claim or even void coverage for that portion of the loss, and it routinely surfaces during a home inspection. Pulling the right permit up front, and keeping the closed-permit record on file, protects both the property's value and its insurability at resale.

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