City Building Permits

Town of Isle au Haut, ME - 2026 Building Permit Guide

How to apply for a building permit in Town of Isle au Haut, Maine. Permit authority, application steps, fees, and inspection requirements.

Maine Knox County Updated March 2026

Permit Authority

Town of Isle au Haut, one of the most remote municipalities in Knox County. Population approximately 70 year-round residents (one of the smallest towns in Maine). Accessible only by mail boat from Stonington, Hancock County (approximately 45 minutes). Much of the island is within Acadia National Park (Isle au Haut Unit), administered by the National Park Service. Code enforcement is extremely limited given tiny population; selectmen may serve code enforcement functions. Any construction near or within national park boundaries requires NPS coordination. Shoreland zoning applies throughout given island geography. MUBEC does not apply (far below threshold). Any work should be coordinated with town selectmen well in advance.

Department
Board of Selectmen / Code Enforcement (part-time or shared)
Address
Town Office, Isle au Haut, ME 04645
Phone
207-335-5200
Website
https://www.isleauhaut.org/

Online Permit Portal

Open Town of Isle au Haut

Platform: In-person or by mail • Account required: No • Submission: In-person only

Application Process

  1. Contact town selectmen via phone or mail well in advance of any construction project.
  2. Obtain applicable permit application (building, shoreland zoning, NPS coordination if near national park boundary).
  3. Submit application to town office.
  4. Approval by selectmen or designated CEO.
  5. Coordinate inspection scheduling around boat transport logistics.
  6. Obtain final approval.

Typical processing time: Allow very extended lead time; extremely remote logistics

Source: Board of Selectmen / Code Enforcement (part-time or shared)

General Requirements

Any new construction, structural alterations, demolition. NPS coordination required for any work within or adjacent to Acadia National Park (Isle au Haut Unit). Shoreland Zoning permit required for essentially any coastal or waterfront work.

Required Documents

  • Application
  • Site plan
  • Documentation of NPS coordination if applicable
Permit validity
Confirm with selectmen
Building code
MUBEC does not apply; local standards or adopted Maine building codes may apply; confirm with selectmen
Owner-builder
Owner may be GC; licensed trades required though finding licensed contractors to serve this remote location is a significant practical challenge
Contractor requirements
Maine-licensed electrician and plumber; expect significant access and logistics challenges

Fees

Permit fee formula
Contact town office
Payment note
Cash or check payable to Town of Isle au Haut

Work That Does NOT Require a Permit

  • Routine maintenance and repair

Important: Confirm with town; given NPS involvement, even maintenance may require coordination for structures near park land

Inspections

How to Schedule

  • 207-335-5200 (phone)
Scheduling deadline
All access by boat from Stonington, Deer Isle
Inspection hours
Extremely limited; no regular inspection schedule; plan all inspections carefully

Typical inspection sequence: Minimal; confirm what stages require inspection with town

Boat access makes reinspections extremely costly; ensure readiness before scheduling

Additional Resources

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Board of Selectmen / Code Enforcement (part-time or shared) before applying.

Frequently Asked Questions

Town of Isle au Haut Building Permit FAQ

Do I need a building permit in Town of Isle au Haut, ME?
Any new construction, structural alterations, demolition. NPS coordination required for any work within or adjacent to Acadia National Park (Isle au Haut Unit). Shoreland Zoning permit required for essentially any coastal or waterfront work.
How much does a building permit cost in Town of Isle au Haut, ME?
Fees are calculated as: Contact town office.
How do I apply for a building permit in Town of Isle au Haut, ME?
1. Contact town selectmen via phone or mail well in advance of any construction project. 2. Obtain applicable permit application (building, shoreland zoning, NPS coordination if near national park boundary). 3. Submit application to town office. 4. Approval by selectmen or designated CEO. 5. Coordinate inspection scheduling around boat transport logistics. 6. Obtain final approval.
How long does it take to get a building permit in Town of Isle au Haut, ME?
Typical processing time is Allow very extended lead time; extremely remote logistics.
What work is exempt from building permits in Town of Isle au Haut, ME?
The following work is generally exempt: Routine maintenance and repair. Note: Confirm with town; given NPS involvement, even maintenance may require coordination for structures near park land
How do I schedule a building inspection in Town of Isle au Haut, ME?
Inspections can be scheduled via: 207-335-5200. All access by boat from Stonington, Deer Isle.

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

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