Maine Short Term Rental Regulation Guide for Hosts

Maine’s short-term rental market offers strong returns for property owners, but navigating its evolving regulations is no small task. With each town enforcing its own rules on licensing, inspections, and occupancy, even a single misstep can result in fines, delistings, or lost income. At Everrow Property, we transform regulatory complexity into peace of mind through proactive compliance, permitting support, and full-service short term rental management. Whether you’re local or out-of-state, this guide will clarify Maine’s 2025 STR rules and shows you how to protect your investment every step of the way.

Overview of STR Regulations in Maine

Even in lightly regulated regions, these state-level rules apply to all STR operators in Maine. Overlooking them (whether taxes, safety, or insurance) can result in financial penalties, delisting from platforms, or even lawsuits. Everrow ensures that each property in our portfolio meets these standards from day one, so owners can enjoy seamless income and full legal compliance.

Top Maine Short Term Rental Markets

Municipality	2025–26 Highlights	Key Requirements
Portland	Cap reduced to ~285; moratorium on new non-owner-occupied licenses continues	Annual license, platform registration, primary residence rules, parking minimums
South Portland	Rules stable since 2023; council review expected late 2025	Registration, 2-year inspection cycle, hosted stays only
Scarborough	New ordinance in draft stage; likely adoption by Oct 2025	Registration, occupancy limits, parking enforcement, fees pending
Kennebunk	New rules live Jan 1, 2025	$250 registration, fire inspection, neighbor notification
Carrabassett Valley (Sugarloaf)	No STR ordinance as of mid-2025	State-level tax & safety rules only; no registration required

Portland, Maine

Portland has one of the most restrictive STR frameworks in the state, particularly for non-owner-occupied units.
Key Portland, ME STR Regulations:

• Annual STR license required
• Cap on non-owner-occupied units: now reduced to ~285 (down from 400 in 2023)
• Moratorium on new licenses continues until the number of licenses drops below the cap
• Strict enforcement of parking minimums, primary residency rules, and local contact requirements

🔗 Portland STR Program Overview

Everrow Insight: Wait list exists for non-owner occupied licenses, which are not transferable. No cap on owner-occupied licenses. Mid-term furnished rentals are in demand and can be provided with a long term license.

South Portland

South Portland enforces STR rules distinct from neighboring Portland, with an emphasis on owner-occupancy and inspections.
Key South Portland, ME STR Regulations:

• STRs must register annually with the city
• Only owner-occupied properties may offer hosted stays; non-owner-occupied STRs are capped
• Fire department inspection required every 2 years
• Occupancy and parking rules strictly enforced

🔗 South Portland STR Licensing & FAQs

Everrow Insight: South Portland’s rules have not changed since 2023, but council review is expected in late 2025.

Scarborough

As of summer 2025, Scarborough is actively rewriting its STR ordinance.
Key Scarborough, ME STR Regulations:

• Draft regulations include registration, annual fees, and parking/occupancy restrictions
• Public hearings ongoing, with anticipated adoption by October 2025
• No current cap, but one is under consideration

🔗 Scarborough STR Draft Ordinance & Council Agenda
🔗 Public Hearing Schedule

Everrow Insight: STR owners should prepare for registration and inspection requirements to begin Q4 2025 or early 2026.

Kennebunk

Kennebunk’s STR ordinance went live January 1, 2025.
Key Kennebunk, ME STR Regulations:

• $250 annual STR registration fee
• Inspection by Kennebunk Fire Rescue required
• Must notify abutters (neighbors) within 200 feet of STR status
• STR map tracking system in place for compliance transparency

🔗 Kennebunk STR Information & Application

Everrow Insight: Inspections must be scheduled in advance. Plan for potential delays during peak rental seasons.

Carrabassett Valley (Sugarloaf Region)

Carrabassett Valley currently has no specific STR ordinance, but this may change.
Current rules:

• STRs follow state lodging tax and life safety rules
• No registration or inspection requirements as of mid-2025
• Town is monitoring STR growth and may explore future zoning limits

🔗 Carrabassett Valley Town Website
🔗 LUPC STR Updates for Unorganized Territories

Everrow Insight: Owners in this region benefit from regulatory flexibility but should be prepared for increased oversight as inventory expands.

Additional Municipalities to Watch

The following towns have shown early-stage movement toward STR regulation or cap discussions:

• Bar Harbor – long-standing cap already in place; enforcement increasing
• Old Orchard Beach – town reviewing occupancy and nuisance complaint trends
• Boothbay Harbor – STR task force exploring a licensing framework for 2026

Maine STR Owner Compliance Checklist

Whether you’re launching a new short-term rental or managing an existing portfolio, regulatory compliance in Maine requires discipline, documentation, and foresight. Use this checklist to ensure you’re fully aligned with both state and local requirements.

Before Listing Your STR

These foundational steps are non-negotiable. Complete them before accepting your first booking.

• Confirm Zoning Eligibility
      Check your property’s zoning district against municipal STR ordinances.

• Obtain Required STR License or Permit
      Submit application with required documentation (photo ID, property deed, insurance).

• Register for Maine Lodging Tax
      Apply through Maine Revenue Services. Required even if platforms collect taxes.

• Purchase STR-Specific Insurance Coverage
      Minimum $1 million liability and business interruption coverage.
• Schedule Required Inspections
      Life-safety inspection (smoke detectors, egress, fire extinguishers) where required.

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Annual Tasks

Municipal STR licenses must be renewed yearly, often with fresh inspections or documentation.

• Renew Local STR License
      Track renewal timelines by municipality (e.g., Portland opens renewals in February).

• Reconfirm Fire & Life-Safety Compliance
      Submit self-certification or schedule city inspection (as required).
• Refile Lodging Tax Returns
      Monthly or quarterly depending on income volume.
• Notify Abutters (If Required)
      Some towns require annual neighbor notification (e.g., Kennebunk).
• Update Contact Information with City
      Many ordinances require a 24/7 local contact on file.

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Ongoing Requirements (All Year)

Staying compliant is a continuous effort—not a one-and-done exercise.

• Maintain Quiet Hours & Guest Conduct Rules
      Post signage in the unit per local ordinance (Camden and Portland require this).
• Respond Promptly to Complaints or Inspection Requests
      Many towns allow anonymous neighbor complaints—be prepared to show records.
• Keep Emergency Contact Info Posted & Updated
      This is often required in guest welcome materials or on-site postings.
• Avoid Discriminatory Booking Practices
      Comply with federal Fair Housing and ADA rules—even if you self-manage bookings.

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Maine Short Term Rental Regulation Penalties

Failing to follow Maine’s STR regulations isn’t just a paperwork issue, it’s a serious threat to your property’s profitability and legal standing. Municipalities are increasingly cracking down on unauthorized rentals, and enforcement actions are becoming more sophisticated, more public, and more punitive.

Below are the most common compliance pitfalls and what they could cost you.

Operating Without a License

Many towns (including Portland, South Portland, Camden, and Kennebunk) now require a valid STR license to legally operate.
Consequences:

• Daily fines ranging from $200 to $5,000
• Removal from Airbnb, VRBO, and other platforms
• Ineligibility to reapply for a license for up to 12 months in some jurisdictions

Ignoring Occupancy Caps or Zoning Rules

In towns like Camden and Scarborough, STRs are limited to specific zones or capped by license count. Operating outside of allowed areas or exceeding guest limits can trigger formal code enforcement.

Consequences:

• Forced cancellations
• Loss of license with no appeal
• Damage to neighbor relations and potential complaints

Missing Tax Filings

Even if a platform collects lodging tax on your behalf, you may still be required to register and report. This is especially true for direct bookings or mixed-channel strategies.

Consequences:

• Interest and penalties from Maine Revenue Services
• Business registration flags that prevent future licensing

Skipping Required Inspections

Fire and life-safety inspections aren’t optional in many towns. Missing them or failing them can halt your operations immediately.

Consequences:

• Property red-tagged or removed from listing platforms
• Guest safety liability exposure
• Loss of insurance coverage if a claim arises

Inadequate Insurance Coverage

A standard homeowner’s policy rarely covers short-term rental claims. A guest injury or property incident can leave you personally liable.

Consequences:

• Denied claims
• Personal lawsuits
• Platform delisting due to inadequate risk management

Discrimination or ADA Violations

Refusing bookings based on family status, race, or disability (including guests with service animals) is illegal under federal Fair Housing rules.

Consequences:

• Civil fines and lawsuits
• Damage to brand reputation and platform status

Real-World Examples

• A Portland host lost $14,000 in summer revenue after a missed renewal deadline forced them off Airbnb for 45 days.
• A Kennebunk STR was fined $1,000/day for operating without registering with Fire Rescue and had to cancel 12 pre-booked stays.
• An unregistered STR in South Portland faced permanent license ineligibility due to a neighbor complaint and inspection refusal.

How Everrow Safeguards Your Portfolio

Everrow Property brings deep expertise and hands-on operational support to short term rental management. We remit taxes, proactively implement our proven “House Rules Playbook,” and provide strategic guidance at every step, from initial setup and zoning compliance to licensing and operational excellence.

“Our Portland STR had been licensed for years, but I didn’t realize we needed a new inspection this year. Everrow caught it, scheduled it, and had us back in business in 72 hours.”

Satisfied Owner, Portland, ME

With Everrow, you have experienced professionals at your side, helping ensure your rental business thrives.