Administrative overview · FIPS 50013
Grand Isle County permit authority
The first compliance decision is jurisdictional: identify the office with statutory authority over your parcel, then use its filing and inspection sequence to keep the project moving.
Jurisdictional status
State Fallback
This profile identifies a handoff outside the county’s ordinary structural permitting lane.
Required jurisdiction check
Confirm the controlling local or state authority before filing.
The record is marked State Fallback. That means the county profile should be treated as a routing brief: incorporated municipalities, a state building department, or a state fire marshal may control plan review, permits, and inspections. Contact the named agency below and verify the parcel’s jurisdiction before paying a fee or scheduling field work.
Responsible agency
Vermont Department of Public Safety, Division of Fire Safety - Williston Regional Office
For a project in or near Grand Isle County, this office is the identified point of contact for permit intake, statutory code enforcement, plan review coordination, and inspection release conditions. Confirm the parcel’s boundary and project type before relying on the county lane.
Direct contact
802-879-2300; toll-free 800-366-8325
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
380 Hurricane Lane, Suite 101, Williston, VT 05495
Operating hours
Monday-Friday 7:45 a.m.-4:30 p.m.
Review expectation
The State permit handbook reports that 90% of complete public-building construction-permit applications are reviewed in fewer than 30 days. Applications are reviewed in received order, and missing plans or information delay review.
Compliance workbench
Choose the next project decision.
Apply online
Open the verified digital gateway, application form, and review timeline.
Open guide →Fees & penalties
Understand fee schedules, enforcement exposure, and stop-work liabilities.
Open guide →Codes & exemptions
Read the code framework, minor-work exemptions, and inspection lane.
Open guide →Agency website
Visit the primary public source for current notices and contact changes.
Open guide →Source trail
Official sources for this profile
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
Frequently asked questions for Grand Isle County
Who handles permitting for this jurisdiction?
This record is marked State Fallback. Confirm whether a city, state agency, or other local authority controls the parcel before filing.
How should I begin an application?
No verified online portal was located in the reviewed public materials. Contact 802-879-2300; toll-free 800-366-8325 and request the current application route before preparing a final submittal.
How long might review take?
The State permit handbook reports that 90% of complete public-building construction-permit applications are reviewed in fewer than 30 days. Applications are reviewed in received order, and missing plans or information delay review.
How are inspections scheduled?
Coordinate required rough-in, systems, and final inspections with the Division of Fire Safety Williston Regional Office at 802-879-2300; the State regional-office map assigns Grand Isle communities to Williston. Do not conceal regulated electrical work before inspection unless the inspector grants a written waiver. Submit completed project compliance documentation and request final inspection or acceptance as directed by the assigned Assistant State Fire Marshal. Separate electrical, plumbing, fire-alarm, sprinkler, suppression, elevator, and other work notices or permits may require their own inspections. Municipal building-permit and certificate-of-occupancy inspections must be arranged with the individual town.
Which codes and exemptions should I review?
For state-regulated public buildings, the adopted 2025 Vermont Fire & Building Safety Code updates the principal referenced codes to the 2021 editions, including NFPA 1 Fire Code, NFPA 101 Life Safety Code, and the 2021 International Building Code, with Vermont amendments. Related statewide rules include the 2023 Vermont Electrical Safety Rules based on the 2023 National Electrical Code, the 2025 Vermont Plumbing Rules based on the 2024 International Plumbing Code, Vermont accessibility rules, and applicable boiler, elevator, and fire-protection standards. Residential construction is also subject to Vermont Residential Building Energy Standards; projects commencing on or after July 1, 2024 may use the applicable 2020 or 2024 RBES option authorized by state law. Town zoning, shoreline rules, and other state permits remain separate. The state construction permit applies to work in a statutory public building. Owner-occupied single-family homes, registered home daycares, small working farms, and some home businesses are outside that state construction-permit scope, although town zoning and state plumbing, wastewater, energy, electrical, shoreline, or other permits may still apply. Routine public-building maintenance such as painting and exact-match replacement of broken fixtures does not require the state construction permit. One- and two-family rentals, apartments, businesses, lodging, retail, restaurants, schools, storage buildings, and municipal buildings are public buildings and generally require it. The Commissioner may grant a variance or exemption where strict compliance creates practical difficulty or unnecessary hardship while preserving public safety.