Local building department guide · Updated 2026-07-30
Brookhaven Building Department | Permits, Inspections & Contact
Use this guide to find the official Town of Brookhaven Building Division, start a permit application, search permit records, schedule an inspection, and locate the correct zoning or plan review contact.
Start here
Quick actions
Apply for a building permit
Review the typical application path and prepare your project details.
See permit stepsTrack or search permits
Find Brookhaven permit search resources and application status links.
Search permitsSchedule a building inspection
Learn what to have ready before requesting your next inspection.
Schedule inspectionOther portal login
Open the department's official online services and permit portal.
Open portalThe Town of Brookhaven Building Division is the municipal authority for permits, licenses, inspections, code enforcement, and building-related zoning compliance throughout the Town of Brookhaven. Suffolk County is the county context; it does not replace the Town’s permitting authority for Brookhaven addresses.
Brookhaven building permits and online applications
Brookhaven accepts new residential and commercial permit applications and plans review through its online services. The Town lists common residential categories such as additions, decks, pools, fences, conversions, solar panels, alterations, and demolitions, and it also provides online renewal options for building permits, house-rental licenses, and accessory-apartment licenses. Confirm whether a project is in Brookhaven or another Suffolk municipality before filing.
Inspections and certificate of occupancy
The Building Division administers inspections and code enforcement for residential and commercial construction. Brookhaven’s official certificate-of-occupancy instructions require the permit holder to schedule inspections at each applicable construction phase and submit final documentation before the permit expires. The listed sequence can include foundation, underground plumbing, framing, rough and final electrical, insulation, and final building/plumbing inspections; some trade inspections are performed by independent agencies.
Zoning, planning, and property research
The online application options include permit types, plans review, accessory-apartment and rental licenses, and requests related to the Board of Zoning Appeals. Brookhaven also provides an official property-document research request route. Required final approvals can include Town planning, Suffolk County Health, tax-assessor, highway, wetlands, or historic approvals when the project requires them.
Official contact information
The Brookhaven Building Division lists 1 Independence Hill, Farmingville, NY 11738 and 631-451-8696, with published weekday hours. The Town’s CO inspection instructions list 631-451-6916 for scheduling construction inspections. Use the current Building Division page and linked online services for the exact permit type and inspection requirements.
Permit process
How to Apply for a Brookhaven Building Permit
Confirm the project scope
Identify the work, property address, project valuation, and whether plans are required.
Prepare your documents
Gather plans, owner and contractor details, site information, and any zoning approvals.
Submit and monitor
Submit through the department’s stated process, pay fees, and watch for review comments.
Field work & closeout
Building Inspections & Code Compliance in Brookhaven
Most permitted work must remain accessible for inspection at defined stages. Before scheduling, check your permit record for the required inspection sequence and make sure the site is safe and ready. Final inspections can be especially important for code compliance and a certificate of occupancy.
Helpful preparation
Keep the permit card or approval number available, confirm the property address, and ask the official office about lead times or reinspection fees.
Planning & review
Zoning and Plan Review Requirements
A building permit is not always the only approval your project needs. Zoning guidelines may affect use, setbacks, height, parking, signage, or lot coverage. Residential and commercial building permits can also follow different plan review tracks, so confirm the correct path before investing in a full plan set.
For a project in Brookhaven, start with the official department below and ask which zoning, planning, conservation, or fire review approvals apply to your address.
Keep this handy
Official Contact Information
| Department | Town of Brookhaven Building Division |
|---|---|
| Phone | 631-451-8696 |
| Address | 1 Independence Hill, Farmingville, NY 11738 |
| Official website | https://www.brookhavenny.gov/284/Building-Division |
| Last verified | 2026-07-30 |
Official source pages used for this guide
These links were checked on 2026-07-30. Requirements, fees, office hours, and portal addresses can change; use the official source as the final authority.