Maine Coastal STR Rules: Clerks, Not Occupancy Ranking

Thomas Garner
Jul 26
14 min read

Updated: 2 days ago

If you own , or are thinking about buying , a short-term rental anywhere on the Maine coast, the honest answer to "what are the rules?" is: it depends entirely on which town line you're standing on. Maine has no statewide STR licensing law. Instead, each coastal town has spent the last three to five years writing its own ordinance, and the results range from a hard-capped, waitlisted permit system in Bar Harbor to towns that still have no ordinance at all. Understanding Maine short-term rental rules by town in 2026 means understanding six very different regulatory postures, often within a 90-minute drive of each other.

This guide walks through five coastal markets , Bar Harbor/Mount Desert Island, Kennebunkport, Camden/Midcoast, Peaks Island (Portland), and Rangeley Lakes , plus the Down East towns of Machias and Lubec, ordered from strictest to least regulated. We also cover a statewide filing deadline that applies to certain unorganized-territory owners, and that has a real July 2026 due date. This is reference material, not legal advice , ordinance text changes, and you should always confirm current requirements with the specific town office or the Maine Land Use Planning Commission (LUPC) before you list a property.

Bar Harbor and Mount Desert Island: The Strictest System in the Northeast

Of every coastal Maine market , and arguably every STR market we've researched across the Northeast , Bar Harbor has built the most codified, hardest-capped permit system. Voters approved the framework in a 2021 referendum, and it has since been upheld by Maine's highest court against a legal challenge. This guide walks through five coastal markets , Bar Harbor/Mount Desert Island, Kennebunkport, Camden/Midcoast, Peaks Island (Portland), and Rangeley Lakes , plus the Down East towns of Machias and Lubec, ordered from strictest to least regulated.

The mechanism is aBar Harbor short-term rental capset at 9% of the town's total dwelling units, applied specifically to VR-2 rentals , meaning entire dwelling units not occupied by the owner. The 9% figure is recalculated annually against the total number of dwelling units in town as of January 1 of that year, so the absolute number of permits available can shift slightly year to year as the housing stock changes. Rentals that were licensed and operating before the cap took effect are grandfathered, provided they keep renewing and pass required inspections.

Because the cap is binding, Bar Harbor maintains an active waitlist for new VR-2 licenses. If you're not already holding a permit, expect to wait , there is no guarantee a slot opens in any given year. The town also enforces a compliance window (roughly 120 days) for permit holders to come into full conformance with life-safety and operational standards once a permit is issued or renewed, so owners buying an existing licensed property should confirm the unit's actual inspection status, not just its "grandfathered" label, before closing.

For anyone searching Bar Harbor and Mount Desert Island as an acquisition target, the practical takeaway is this: the STR license itself is now a scarce, transferable asset with real value baked into the sale price. Verify permit status, waitlist position, and inspection history directly with the Town of Bar Harbor's code enforcement office before you make an offer , don't rely on a listing agent's summary.

Kennebunkport: The Most Mature Cap Formula on the Coast

Kennebunkport runs the most sophisticated licensing-cap mechanic of the five markets in this guide. Rather than a single fixed number, the town's Board of Selectmen sets the total number of available short-term rental licenses each year using a formula tied to a percentage of total residential dwelling units in town. That formula-based system, under the town's short-term rental ordinance (Chapter 129), first took effect January 1, 2023.

TheKennebunkport Airbnb license formulahas already moved once: selectmen raised the cap from 9.2% to 9.5% of dwelling units (outside the Goose Rocks Beach area), which opened up a handful of new licenses. One important carve-out: Goose Rocks Beach properties are exempt from counting against the townwide cap, but that exemption is not a free pass , Goose Rocks Beach rentals still need their own individual license and still have to meet every operational standard in the ordinance. Confusing the exemption with a lack of licensing requirement is a mistake we see owners make regularly.

Kennebunkport is also the most professionally managed of the five markets. Vacasa operates alongside a mix of boutique regional firms and independent local managers, which makes it a more competitive listing environment , differentiation through direct booking and a distinct property brand matters more here than in less-saturated markets, simply because guests have more polished alternatives to compare you against.

Camden and the Midcoast: One Region, Nearly the Entire Spectrum

The Midcoast is the single best illustration of how granular Maine's town-by-town approach really is, because Camden, Rockland, Belfast, and Rockport , all within a short drive of each other , sit at four different points on the regulatory spectrum. Understanding Maine short-term rental rules by town in 2026 means understanding six very different regulatory postures, often within a 90-minute drive of each other.

Camdenoccupies the moderate middle. Voter-approved rules under Chapter 215 took effect January 1, 2025, requiring annual registration, a life-safety inspection, and owner-of-record listing for commercial short-term rentals. Notably, Camden does not have a numeric cap: the Planning Board had recommended capping commercial units at 150, but the Select Board removed that cap from the final package sent to voters, landing on registration-and-inspection requirements without a hard ceiling on the number of licenses.

Rockland sits closer to the Kennebunkport/Bar Harbor end of the spectrum. The city has capped non-owner-occupied short-term rental permits at 45 , roughly 1% of its housing stock , since 2018, and that cap has held even as the city council has revisited STR policy multiple times since. In July 2024, a councilor's proposal to stop issuing new permits to owners who don't live on-site was voted down 3-2, meaning the existing 45-unit cap structure remains the operative rule rather than a tighter restriction. Rockland does not have a rent-control ordinance on the books , the City Council opened a rent-stabilization discussion at a July 2025 public forum, but that process started with "no predetermined policy" and has not produced an enacted rate-increase cap, so owners transitioning an unit between long-term and short-term use shouldn't assume a CPI-based ceiling applies.

Belfast enacted its ordinance in September 2023, and it became effective in November 2025. It requires annual registration with a $50 fee and imposes a $100-per-day civil penalty for operating without registration , a straightforward registration-and-fee model with no numeric cap. In March 2026, the town formed an Ad-Hoc Short-Term Rental Ordinance Committee to draft a proposal modeled on the ordinance the Town of Stonington adopted in 2023, which requires annual registration and includes a grandfathering provision for rentals with a documented one-year operating history.

Rockport, by contrast, has no short-term rental ordinance at all. Voters rejected a proposed ordinance by a decisive 407-194 margin in a June 2021 referendum, and while the Select Board has revisited land-use ordinance language touching on rentals since then, no binding STR-specific ordinance has passed. That makes Rockport, for now, as unregulated as Lubec , a genuine outlier sitting a few miles from Camden's registration system and Rockland's hard cap.

The lesson for owners and buyers: never assume a Midcoast rule applies townwide. Camden's Chapter 215, Rockland's 45-permit cap, Belfast's registration fee, and Rockport's absence of any ordinance are four separate legal regimes, and a property a few streets apart can fall under completely different rules depending on the municipal line. The Midcoast is the single best illustration of how granular Maine's town-by-town approach really is, because Camden, Rockland, Belfast, and Rockport , all within a short drive of each other , sit at four different points on the regulatory spectrum.

Peaks Island: Portland's 2026 Cap Arrives

Peaks Island, part of the City of Portland, is governed by Portland's citywide short-term rental ordinance, which added new restrictions specific to the island starting in 2026. For the first time, non-owner-occupied short-term rentals on Peaks Island are capped at 40 units per calendar year. Owner-occupied seasonal rental units , where the operator lives on-site , are not subject to that numeric cap.

That distinction matters for anyone evaluating a Peaks Island acquisition: an owner-occupied listing has a materially different regulatory ceiling than an investment property intended to run unhosted. Because the 40-unit cap is new for 2026 and close to the number of units already operating on the island, owners considering a non-owner-occupied purchase should confirm directly with Portland's Permitting and Inspections Department whether the cap has already been reached before assuming a slot is available.

Rangeley Lakes: Lighter-Touch, Registration-Based Oversight

Moving inland to the lakes region, Rangeley represents a lighter regulatory touch than any of the coastal markets above it. Rangeley Maine vacation rental registration runs through the Town Clerk's office and requires: annual registration, a designated local contact person who can be reached within 30 minutes, a life-safety inventory, proof of rental insurance, and occupancy limits capped at two people per bedroom plus two additional guests. We found no evidence of a hard numeric cap on the total number of short-term rentals allowed townwide , Rangeley's system controls how a rental operates rather than how many can exist.

One distinction worth flagging clearly:Rangeley Plantation, an unorganized territory adjacent to the incorporated Town of Rangeley, operates under a separate and still-developing set of rules. Rangeley Plantation is not the same jurisdiction as Rangeley Town, and its STR framework should not be assumed to mirror the Town Clerk's registration system. If your property sits in the Plantation rather than the Town, confirm applicable rules , including whether the statewide LUPC notification requirement below applies to you , separately.

Machias and Lubec: The Least Regulated, With a Window Closing

Down East, Machias and Lubec currently sit at the least-regulated end of the spectrum among the markets covered here. But if you own in an unorganized township, a plantation, or land adjacent to one of the Down East or western-mountains markets covered here, verify your parcel's jurisdictional status now. The town also enforces a compliance window (roughly 120 days) for permit holders to come into full conformance with life-safety and operational standards once a permit is issued or renewed, so owners buying an existing licensed property should confirm the unit's actual inspection status, not just its "grandfathered" label, before closing.

Is Lubec Maine regulated for Airbnb?As of today, not yet, but the process has moved past the early stages. In March 2026, the town formed an Ad-Hoc Short-Term Rental Ordinance Committee to draft a proposal modeled on the ordinance the Town of Stonington adopted in 2023, which requires annual registration and includes a grandfathering provision for rentals with a documented one-year operating history. By mid-July 2026, that committee's work had produced an actual draft , a registration requirement paired with a $100 annual flat fee , which went before a well-attended public hearing on July 15, 2026, where it drew significant pushback. No ordinance has been enacted or put to a town-wide vote yet, so Lubec still has no STR rules in effect today, but owners should treat a vote as realistically within the next several months rather than a year or more out.

Machiasport's Planning Board is a step further along, actively drafting a registration-only ordinance focused on public safety and community impact rather than a numeric cap. It is explicitly described as a first step in a longer process, not a finished framework. Second, registration-only towns (Camden, Belfast, Rangeley) tend to move toward caps over time rather than away from them, so a light-touch ordinance today is not a guarantee of light-touch rules in three years.

For owners in this corridor, the practical read is straightforward: regulation is coming to Machias and Lubec, and in Lubec's case a specific proposal , $100 annual registration fee , is already public and being debated, even though nothing has passed yet. That creates a real window , owners who register informally where possible, document consistent operating history now, and build a compliant safety and insurance record before any ordinance passes will be far better positioned when Lubec or Machiasport eventually adopts grandfathering language, which every Maine town in this guide has included in its ordinance to date.

The Statewide Thread: Maine's LUPC Notification Deadline

Separate from any town's ordinance, Maine's Land Use Planning Commission has implemented a new statewide notice requirement that applies to short-term rentals located within the LUPC's service area , primarily the state's unorganized townships and plantations, which is why it's most likely to touch owners near Machias/Lubec's unorganized-territory edges and in areas like Rangeley Plantation.

The requirement: any short-term rental that was operating beforeJanuary 12, 2026must file a notice with the Commission byJuly 11, 2026. There is no permit requirement and no fee attached to the notice itself , LUPC has said it does not require a Commission permit to operate a short-term rental in its service area , but the notification is mandatory for pre-existing rentals, and the Commission has built an online submission system for filing. LUPC's stated rationale is straightforward: with so many Maine towns actively regulating STRs, the Commission wants better data on rental activity in the unorganized territories before it considers rules of its own.

If your property sits in an organized town , Camden, Rockland, Bar Harbor, and the rest of the incorporated markets in this guide , this LUPC requirement does not apply to you; you're governed by your town's ordinance instead. But if you own in an unorganized township, a plantation, or land adjacent to one of the Down East or western-mountains markets covered here, verify your parcel's jurisdictional status now. July 11, 2026 is a hard deadline, and it's easy to assume "no town ordinance" means "no requirement at all," which for LUPC-area owners is not correct.

This filing requirement is also a signal of where Maine is headed more broadly. Boothbay Harbor and Old Orchard Beach are both separately moving toward new short-term rental frameworks in 2026, which means the town-by-town patchwork covered in this guide is likely to keep tightening rather than settling. Owners anywhere on the Maine coast should treat "no ordinance today" as a temporary status, not a permanent exemption.

What This Means If You're Buying or Already Operating

A few practical patterns hold across all six markets. First, every town that has adopted a numeric cap , Bar Harbor, Kennebunkport, Rockland, and now Peaks Island , has also built in grandfathering for units operating before the cap took effect, which makes an existing, properly licensed rental in a capped market meaningfully more valuable than the same physical property without a license. Second, registration-only towns (Camden, Belfast, Rangeley) tend to move toward caps over time rather than away from them, so a light-touch ordinance today is not a guarantee of light-touch rules in three years. Third, the towns with no ordinance at all (Rockport, Lubec) are the ones where establishing a clean, documented operating history now pays off most if regulation arrives , grandfathering only protects what you can prove.

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Frequently Asked Questions

Is there a statewide short-term rental law in Maine?

No -- Maine regulates short-term rentals at the municipal level, and each coastal town has its own ordinance, or in some cases no ordinance at all. The one statewide element is the Land Use Planning Commission's notification requirement, which applies only to properties in Maine's unorganized territories and plantations, not to incorporated towns. That's why it mostly touches owners near unorganized-territory edges, such as parts of the Machias/Lubec area and Rangeley Plantation, rather than a typical incorporated coastal town.

What is the Bar Harbor short-term rental cap, exactly?

Bar Harbor caps non-owner-occupied (VR-2) short-term rentals at 9% of the town's total dwelling units, recalculated annually as of January 1. The cap was approved by voters in 2021 and has been upheld by Maine's highest court. Units licensed before the cap took effect are grandfathered in as long as they maintain renewals and pass inspections.

How does Kennebunkport's Airbnb license formula work?

Kennebunkport's Board of Selectmen sets the total number of available STR licenses each year using a formula based on a percentage of the town's total residential dwelling units, a system in effect since January 1, 2023. That percentage has already been adjusted upward once, from 9.2% to 9.5% outside the Goose Rocks Beach area. Goose Rocks Beach properties don't count against that cap but still need individual licenses.

Does Camden have a cap on short-term rentals?

No. Camden's Chapter 215 ordinance, effective January 1, 2025, requires annual registration, owner-of-record listing, and a life-safety inspection for commercial short-term rentals, but the Select Board removed a proposed 150-unit cap before sending the ordinance to voters. There's currently no numeric ceiling on Camden STR licenses -- just the registration and inspection requirements.

Is Lubec, Maine regulated for Airbnb?

Lubec currently has no short-term rental ordinance. Town officials have recommended forming a committee to draft one modeled on Stonington's 2023 registration ordinance, and by mid-July 2026 that committee had produced an actual draft -- a registration requirement paired with a $100 annual flat fee -- which went before a well-attended public hearing on July 15, 2026, where it drew significant pushback. As of now, Lubec remains one of the least-regulated coastal markets in this guide, alongside Rockport.

What is Rangeley's vacation rental registration process?

Rangeley requires annual registration through the Town Clerk's office, a local contact reachable within 30 minutes, a life-safety inventory, proof of rental insurance, and occupancy limits of two guests per bedroom plus two more. There's no evidence of a hard cap on the total number of rentals allowed. Neighboring Rangeley Plantation, an unorganized territory, has separate rules that shouldn't be confused with the Town of Rangeley's own system.

What is the Maine LUPC's July 2026 deadline about?

Short-term rentals operating in the Land Use Planning Commission's service area -- Maine's unorganized townships and plantations -- before January 12, 2026, must file a notice with the Commission by July 11, 2026. There's no fee and no permit required, but the notification itself is mandatory and is filed online. This mainly affects owners near unorganized-territory edges, such as parts of the Machias/Lubec area and Rangeley Plantation.

Which coastal Maine towns are the least regulated for short-term rentals right now?

Rockport and Lubec currently have no short-term rental ordinance in effect. Rockport voters rejected a proposed ordinance 407-194 in 2021, and while Lubec has already drafted and held a public hearing (July 2026) on a $100 annual-registration proposal, nothing has been enacted there yet. Machiasport is drafting its own registration-only ordinance as well.

About the Authors

Crest & Cove Creative is a short-term rental marketing agency founded by Thomas Garner and Jacob Mishalanie. We build direct-booking brands, listing optimization systems, and market-specific content strategies for independent STR operators nationwide, including emerging corridors like coastal Maine. If you own , or are thinking about buying , a short-term rental anywhere on the Maine coast, the honest answer to "what are the rules?" is: it depends entirely on which town line you're standing on.

Sources

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Maine has no statewide STR license, so a listing written for Bar Harbor's capped permit system can't just get copy-pasted onto Kennebunkport or Machias. Each coastal town's rules, and its marketing angle, are genuinely different.

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