Sag Harbor, New York Short-Term Rental Regulations: A 2026 Guide For Airbnb Hosts

Do you own a place in Sag Harbor, New York and you're weighing whether to put it on Airbnb or Vrbo? Well, the good news is that there is a legal way to do it, and it's newer than most owners realise. Unfortunately, it's also a lot narrower than the one they're picturing, because the Village won't issue a rental permit to a short-term rental the owner doesn't live in.

That single clause does most of the damage to the classic plan. Village Code Chapter 215 sets the floor for a seasonal rental at 30 consecutive days, with one narrow carve-out for two-week rentals no more than twice in a calendar year. The door that does open to nightly guests is renting one to three bedrooms inside a house you actually occupy, and the Village caps that whole program at 50 permits. Get it wrong and a court can award up to $1,000 for every day the violation ran.

Scope matters more than usual here. This guide covers the Incorporated Village of Sag Harbor, in Suffolk County, New York, which straddles the Towns of Southampton and East Hampton. Plenty of houses carry a Sag Harbor mailing address while sitting outside the village line, where Town rules govern instead. So let's walk through what it takes to do this properly: which rentals the Village will permit in 2026, what a permit costs, the documents you'll be swearing to, the two taxes that attach to a stay, and how hard any of it gets enforced.

What are Short-Term Rental (Airbnb, VRBO) Regulations in Sag Harbor, New York?

One chapter of the Village Code does almost all the work, and three local laws built it.

Local Law No. 12 of 2023 rewrote Chapter 215 from a seasonal-use registry into a full Rental Permit Registry, taking effect on January 1, 2024. Local Law No. 8 of 2024 then opened the owner-occupied room rental and, in the same breath, tightened the whole-house side. Local Law No. 9 of 2024 removed the signed lease from the application list.

Nothing since has touched it. Going through the Village's local-law index, the 2025 and 2026 sessions passed 22 local laws between them and not one of them amends Chapter 215.

Start with the definition, because it's unusually blunt. A short-term rental in Sag Harbor is "a rental period of 14 days or less". Not 30 nights, not 28. Fourteen.

Four rules then stack on top of that:

• You need a permit before the rental starts. §215-2(A) makes it unlawful to let, lease or rent a dwelling unit to anyone other than the owner without a valid rental occupancy permit, and §215-2(C) separately bars anyone, including a managing agent, from collecting rent without one.
• Only the owner can hold it. §215-2(B) issues the permit to the owner of record, so no LLC manager, broker or property company can sit in that slot on your behalf.
• No permit for a non-owner-occupied short-term rental. §215-2(D), as amended by Local Law No. 8 of 2024, says exactly that. The 2023 version said "transient rental property"; the 2024 version added the owner-occupancy test, which is the sentence that closes the investor model.
• Thirty consecutive days, with one exception. §215-3(C) reads, "In no event shall a seasonal rental be for a period less than 30 consecutive days, excepting within any calendar year rentals of two weeks not more than twice is permitted."

Those last two provisions were adopted a year apart and they don't quite line up, which is worth flagging rather than papering over. Two weeks is 14 days, which fits the code's own definition of a short-term rental, while §215-2(D) says a non-owner-occupied short-term rental gets no permit at all.

The code never reconciles them. So do check how the Building Department applies that two-week exception to your specific address before you market a single fortnight.

There's one more ceiling that catches summer landlords by surprise. A seasonal rental stops being one once the unit is "rented for more than 120 days in any calendar year", so a house let straight through from May to October has walked out of the category its permit was written for.

The zoning code carries matching vocabulary. Local Law No. 8 of 2024 added a definition of transient to §300-2.2 that runs three words long: "Daily or weekly." That's the Village's own shorthand for an Airbnb calendar, and it isn't a residential use here.

Starting a Short-Term Rental Business in Sag Harbor

Unfortunately for most people reading this, the business they had in mind doesn't exist here. Buy a cottage a few streets back from the wharf, furnish it, rent it by the weekend all summer, and you're operating a use the Village has explicitly refused to permit since 2024.

What's left is four narrower paths, and they're worth knowing before you price anything.

• The 30-plus-day seasonal lease. This is the actual Hamptons market and always has been. A whole house, a permit from the Building Department, and a tenancy of at least 30 consecutive days, capped at 120 rental days a year to stay inside the seasonal-rental definition.
• Two fortnights. §215-3(C) allows two-week rentals no more than twice in a calendar year, subject to the permit tension above. Even taken at its most generous, that's 28 nights of inventory, not a business.
• Owner-occupied rooms. Local Law No. 8 of 2024 rewrote §215-3(E) so that renting less than the entire dwelling in an owner-occupied residence "shall be limited to a maximum of 50 rental registry permits being issued in the Village". The application form caps it further, at three rooms.
• A bed-and-breakfast. The same law reworked §300-2.2 and §300-11.8, and a B&B is now an owner-occupied residence serving a morning meal to four or more bedrooms. It runs on a Planning Board special exception permit rather than a rental permit.

Notice what every one of those has in common except the first. The owner is in the building. Sag Harbor didn't restrict short-term rentals so much as it re-attached them to residents, which is a different policy with a different set of winners.

Two smaller rules quietly kill a couple of workarounds too.

§215-3(D) prohibits selling shares to tenants who get use and occupancy for less than the term of the rental, and it says the rent for a seasonal rental can't be shared by more than the permitted number of tenants. So the share-house model, six friends splitting a summer, runs into a headcount on your own permit.

Then §215-3(F) folds the Village's parking regulations into the permit, which matters on the narrow streets near the wharf.

Before you commit to any of this, run the property through BNBCalc on 30-night stays rather than nightly ones. A Sag Harbor pro forma built on weekend rates is describing a use the Village won't license.

Short-Term Rental Licensing Requirement in Sag Harbor

Assuming your plan survives all of that and you're able to move forward, there's still a permit to get, though this one is refreshingly cheap by Hamptons standards. The Rental Permit Application puts the standard fee at $250 and the term at two years from the date of issue. A reduced fee of $150 covers veterans, seniors aged 65 and over, School Tax Relief recipients, and members of the Sag Harbor Village Fire Department or Ambulance Corps.

Applications go to the Building Department, not the Village Clerk, and §215-3(A) requires the filing "before the term of the rental is to commence". Every owner signs.

Renting rooms in your own home uses a separate form. The Owner Occupied Rental Permit Application carries the same $250 standard fee, the same $150 reduced fee and the same two-year term. Then it adds two things: a hard cap of three rentable rooms, and an emergency contact who, in the form's own words, "must be a person".

Remember that the 50-permit village-wide ceiling sits above that form. Availability is finite here in a way no fee schedule warns you about.

The bed-and-breakfast route runs on a different clock and a different board. Under §300-11.8 the Planning Board issues a special exception permit, and the conditions are specific:

Requirement	What §300-11.8 says
Permit term	Expires two years after issuance; renewal goes to a public hearing
Building type	Detached one- or two-family dwelling with a certificate of occupancy for the use
Owner presence	Must be the owners' principal residence throughout B&B use
Parking	At least one off-street space per guest bedroom
Kitchen and meals	No separate guest kitchen, and breakfast is the only meal permitted
Inspections	Written reports from both the Fire Marshal and the Building Inspector before approval, plus continued inspections as a condition
Alarms	Working smoke alarm and carbon monoxide detector on each floor and in each guest bedroom
Signage	No sign larger than two square feet
District cap	No more than 10 B&B special exception permits in the R-20 District at any one time

That last row deserves a second look, since it's a cap on top of a cap. Ten permits, in one district, at any one time.

Required Documents for Sag Harbor Short-Term Rentals

Since the fee buys two years and the paperwork is sworn, it's worth getting right the first time. §215-3(B) keeps the list short, though the notarised piece is where applications stall.

• The application, signed by each and every owner of the rental property.
• Names, legal addresses and mailing addresses of all owners.
• The property location including its Suffolk County Tax Map parcel number, broken out as district, section, block and lot on the form.
• A copy of the most recent deed and property tax bill, confirming ownership of record.
• A completed and notarised Rental Property Inspection Checklist, in a form approved by the Building Department, sworn to by the owner or a licensed New York architect, engineer or home inspector.

The lease is the item to watch, because the code and the form disagree. Local Law No. 9 of 2024 struck "a true, final and complete signed copy of the lease" from §215-3(B) outright, after the Board found it "was proving too difficult for the Building Department to obtain".

The standard application form still instructs that "a valid lease must be on file at the building department for all rental periods". Both documents sit on the Village's own site as of July 2026, so bring the lease and ask, rather than assuming the older instruction is dead.

That checklist is the real work. Thirteen items get sworn to, and any one of them can send you back to an electrician before a permit issues:

• Smoke detectors in every bedroom, plus one in a common area on each floor.
• Carbon monoxide detectors on each habitable floor, within 15 feet of bedrooms.
• GFI outlets around every water source, meaning kitchen sink, bathrooms and laundry.
• No open outlets, exposed wiring, spliced wires, open junction boxes or exposed bus bars.
• An unobstructed electrical panel with labelled breakers and no missing fuses.
• A hot water heater relief valve no more than six inches off the floor, piping pointed down.
• An egress window or door plus a code-compliant escape well for any below-grade bedroom.
• Unobstructed egresses throughout.
• Certificates of occupancy or compliance for every structure on the lot that needs one.

Pools and hot tubs get their own block of it, which tells you what the Village has been finding. Doors leading directly to a pool need an audible alarm. Pool gates have to be self-closing and self-latching and swing away from the water. Enclosures run 48 inches tall with less than a two-inch gap at the ground. A hot tub sits inside that enclosure or carries a compliant safety cover.

Keep in mind who signs. If you certify the checklist yourself rather than paying an architect, engineer or home inspector, you're the one swearing to it in front of a notary.

Sag Harbor Short-Term Rental Taxes

Assuming you get through all that and are able to start hosting, there's still tax to deal with, though the stack here is mercifully shorter than in most New York markets. Two charges attach to a Sag Harbor stay, and the Village adds nothing of its own.

Charge	Rate	Collected by
Suffolk County hotel and motel occupancy tax	5.5%	Suffolk County, and Airbnb collects it on bookings it processes
New York State and local sales tax, Suffolk County	8.75%	The booking service, as a registered sales tax vendor
Village of Sag Harbor lodging tax	none found	Not applicable

Suffolk County Hotel and Motel Tax

The county charge sits on top of every short stay. Tax Law §1202-o authorises Suffolk County's hotel and motel tax and says the rate "shall not exceed five and one-half percent of the per diem rental rate for each room", reaching hotels, motels, bed-and-breakfasts, inns, cabins, cottages, campgrounds and tourist homes alike.

The same section exempts a permanent resident, meaning anyone occupying a room for at least 30 consecutive days. Which is why a compliant Sag Harbor seasonal lease falls outside this tax entirely.

For the rate as charged, Airbnb's New York occupancy tax page says it collects the Suffolk County Hotel and Motel Occupancy Tax at 5.5% of the listing price including cleaning fees, for reservations up to 29 nights.

I should be straight about the sourcing on that one. Suffolk County's own comptroller pages returned a 403 to every request I made in July 2026, and the Internet Archive holds no snapshot of them. So the 5.5% rests on the statutory ceiling plus the platform's published rate, not on a county page I could open.

New York State Sales Tax

Sales tax on short-term stays is the newer layer, and it changed statewide rather than locally. New York State's short-term rental publication confirms that effective March 1, 2025, state and local sales tax applies to sales of short-term rental unit occupancy wherever the rate exceeds $2.00 per unit per day. In Suffolk County the combined rate is 8.75%, per New York State Publication 718 effective March 1, 2025.

Who hands it over is the part hosts get wrong. Booking services now register as New York State sales tax vendors and collect on the occupancies they facilitate, so an operator whose sales all run through a platform is relieved of collecting it. That relief comes with a condition, though: you have to hold Form ST-155, the Booking Service Certificate of Collection, or a publicly available agreement saying the platform collects.

Make sure you keep that documentation. The relief travels with the paperwork, not with the assumption.

Guests staying 90 consecutive days become permanent residents and drop out of the tax.

Income Tax

Rental income is ordinary income, and it lands on Schedule E of your Form 1040 or 1040-SR.

One federal quirk fits Sag Harbor's rules unusually well. IRS Topic 415 says that where you use the dwelling as a residence and rent it fewer than 15 days in the year, you "don't report any of the rental income and don't deduct any expenses as rental expenses". Two fortnights under §215-3(C) comes to 28 nights, so using both closes that door, yet a single two-week let in a house you otherwise use yourself may well qualify. New York State income tax follows the federal treatment either way.

Possible Write-Offs and Deductions

Renting rooms inside a house you live in means apportioning nearly everything, which is fiddlier on a real return than it looks on a spreadsheet. The residence test in Topic 415 turns on personal use exceeding the greater of 14 days or 10% of the days rented at a fair rental price, and that classification drives how much you can deduct.

The Sag Harbor-specific spend is at least easy to identify: the $250 permit every two years, the licensed architect, engineer or home inspector if you'd rather not certify the checklist yourself, and the notary.

Talk to a preparer who has handled an owner-occupied room rental before. The apportionment is where the money moves, not the rate.

New York Wide Short-Term Rental Rules

None of the above is happening in a vacuum, because New York rebuilt its state-level short-term rental framework across 2024 and 2025 and it now sits above every village in Suffolk County.

The starting point is that Albany left the decision to your municipality. The Department of State's own training deck for local governments puts it flatly: it is up to each municipality to define, prohibit and/or regulate short term rentals as they choose.

No preemption clause is waiting to rescue a Sag Harbor owner. That's exactly how a village of 1.72 square miles gets to set a 50-permit cap and make it stick.

What did arrive is a registry. Chapter 672 of the Laws of 2024 created Real Property Law Article 2-A, and Chapter 99 of the Laws of 2025 restructured it into a county-run system with a local opt-out. RPL §447-c gives each county a way out, by local law, on or before the later of December 31, 2025 or nine months after the registry provisions took effect. The New York State Association of Counties implementation memo of July 2, 2025 puts the last possible date at roughly June 25, 2026.

Even so, none of that moves your paperwork, and the reason is one subdivision. RPL §447-b subdivision 6 lets a county, city, town or village that already had its own short-term rental registry as of the article's effective date carry on running it.

Sag Harbor's registry has been live since January 1, 2024, more than eighteen months before the state's registry provisions took effect. So Chapter 215 is grandfathered, and the Building Department stays your counterparty. Subdivision 7 then bars villages from creating new registries, which is a rule about the future rather than about Sag Harbor.

Whether Suffolk County itself opted out, I could not confirm. Both the county's own site and the County Legislature's document portal refused automated access in July 2026 and no archived copy resolved, so I'd rather say that than guess.

Assuming Suffolk did establish a registry, §447-b subdivision 1 would layer extra duties onto hosts once it goes live: an evacuation diagram showing all means of egress, posted emergency numbers, a working fire extinguisher, and insurance covering at least the value of the dwelling plus $300,000 for property damage and bodily injury. Subdivision 2 then adds two years of stay records. Penalties there are mild next to the Village's, running up to $200 for a host's third violation after warnings, and $500 per day for a booking service.

Comparing Sag Harbor against the rest of the state is worth doing before you commit. The New York statewide guide maps the overall picture, while the Nassau County guide covers the western Long Island market, where town-level rules differ sharply from anything out here. For the other side of the commuter belt, try the Westchester County guide.

Does Sag Harbor Strictly Enforce STR Rules?

The honest answer is that the Village built the registry specifically because it couldn't enforce what it already had, so treat 2024 as the dividing line.

Before then, Sag Harbor prohibited sub-two-week rentals and had no reliable way to know who was renting to whom. The East Hampton Star reported in December 2023 that residents told the board the existing rule was widely ignored, and that the amendment followed a fatal fire in nearby Noyac.

Trustee Ed Haye described the registry as "one step in the process" that "gives the village a tool to understand who is renting and who the renters are". Village Attorney Liz Vail noted the Village has no control over Airbnb or Vrbo themselves, which is a meaningful difference from New York City, where a platform has to verify a registration number before it can take the booking.

So enforcement here runs through the Village rather than through the checkout page, and §215-5 gives it real teeth.

The Village Attorney can bring a civil proceeding to permanently enjoin whoever is conducting or permitting the violation. Each owner and lessor gets named as a defendant, tenants can be joined, and anyone listed as an owner on the permit application is presumed to be one. A court may then award up to $1,000 for each day the violation was conducted, maintained or permitted.

That's not a one-time fine. It accrues, so a summer's worth of illegal weekends gets counted day by day, and that's exactly where owners get badly hurt.

Who can start a case is broader here than in most villages, too. §215-5(C) lets any duly authorised police officer, peace officer, fire marshal, ordinance inspector or building inspector issue a summons.

Then §215-4 closes the loop that used to protect absentee owners. When a notice of violation is served on a tenant, the Building Department must also send it by certified mail to each owner and lessor, so "I didn't know what my tenants were doing" stops being available quite quickly.

The Code Enforcement office handles the Village Code alongside the New York State Uniform Fire Prevention and Building Code, and it runs Monday to Friday, 8 a.m. to 4 p.m., with extended weekend coverage through the summer. Be aware that in a village of under two square miles, complaint-driven enforcement sits a lot closer to your neighbours than it sounds.

What I couldn't find is any published tally. The Village doesn't report how many rental permits it has issued, how many of the 50 owner-occupied slots are taken, or how many violations it has brought. Call the Building Department if the cap matters to your plan, because that's the sort of number that only exists in the office.

How to Start a Short-Term Rental Business in Sag Harbor

Given the cap and the sworn checklist, the order below saves more time than it looks like it should. The early steps decide whether the later ones are worth attempting at all.

1. Confirm the property is inside the Village. A Sag Harbor mailing address proves nothing. The Incorporated Village runs 1.72 square miles across two towns, so verify the boundary with the Building Department before you read another line of Chapter 215.
2. Pick which of the four paths you're on. A 30-plus-day seasonal lease, the two-fortnight exception, an owner-occupied room rental, or a bed-and-breakfast special exception permit. They use different forms and different boards.
3. Ask about the 50-permit cap first if you're going the owner-occupied route. Nothing else in the process matters if the ceiling is already reached.
4. Book the inspection before you book guests. Thirteen items get notarised, and pool gates, GFI outlets and below-grade egress are the ones that add weeks.
5. File with the Building Department before the term commences, with every owner's signature, the Suffolk County Tax Map parcel number, the deed, the tax bill and the notarised checklist. Pay $250, or $150 if you qualify for the reduced fee.
6. Bring the lease anyway. The code no longer demands it and the form still asks for it, so let the counter tell you which governs today.
7. Check your parking against the Village's rules, since §215-3(F) folds them into the permit rather than leaving them off to one side.
8. Sort the tax collection before your first guest. Get Form ST-155 or the public collection agreement from your platform, and confirm the platform is remitting the 5.5% county occupancy tax as well as the sales tax.
9. Diarise the two-year expiry. The permit is not perpetual, and it lapses quietly.

Who to Contact in Sag Harbor about Short-Term Rental Regulations and Zoning?

Almost every question above resolves at one address, which is one advantage of a village this size. Village Hall sits at 55 Main Street, Sag Harbor, NY 11963, with mail going to P.O. Box 660 at the same ZIP.

Rental permits, zoning and the application itself

The Village of Sag Harbor Building Department issues rental permits, administers Chapter 215 and answers zoning questions.

• Phone: 631-725-0224
• Senior Building Inspector: Bruce Schiavoni, [email protected]
• Building Inspector: George Pfriender, [email protected]
• Spanish-speaking clerk and board correspondence: Doris Alvarez, [email protected]
• Forms: the rental permit application and the owner-occupied version are both on the Building Department page

Complaints and violations

Code Enforcement takes complaints and enforces both the Village Code and the state building and fire code.

• Phone: 631-725-2804
• Fax: 631-725-4852
• Hours: Monday to Friday, 8 a.m. to 4 p.m., extended on weekends during the summer
• Contact: Bruce Schiavoni, Senior Building Inspector, [email protected]

Village Hall generally

The Village Clerk's office handles records, local laws and anything that isn't a building matter.

• Phone: 631-725-0222
• Fax: 631-725-0316
• Village Clerk: Saverina Chicka, [email protected]
• Local laws: published in full on the Village's local-laws page

State tax

Sales tax registration, Form ST-155 and vendor questions belong to the New York State Department of Taxation and Finance, not to the Village or the county.

• Sales Tax Information Center: 518-485-2889, 8:30 a.m. to 4:30 p.m. on business days
• Register as a vendor: through New York Business Express, using Form DTF-17

The Suffolk County Comptroller's office administers the hotel and motel tax, and its web pages blocked every attempt I made to read them in July 2026. So phone the county direct before you rely on a rate or a filing schedule repeated second-hand anywhere else.

What Do Airbnb Hosts in Sag Harbor on Reddit and Bigger Pockets Think about Local Regulations?

Enforcement talk shapes how owners discuss this market, though the discussion is thinner than you'd expect for a place this famous. So it's worth saying which parts I could actually read.

Reddit blocks automated access and its developer terms don't permit the commercial use a guide like this would need, so nothing below is a claim about what any Reddit thread says.

On BiggerPockets, the thread "Anyone own rental properties in Sag Harbor/Hamptons/Montauk?" is the one that keeps surfacing, where an investor asks what a realistic season looks like on the East End after being quoted around $35k for a season in Hampton Bays. The page reports seven replies and served me none of their text, so I won't paraphrase answers I didn't see.

What I can offer instead is the pattern that shows up wherever East End owners talk about this, as my read rather than a survey.

• The Hamptons was never really a nightly market, which softens the blow. Owners here have rented by the season, the month or the Memorial Day to Labor Day block for decades, and Chapter 215's 30-day floor sits on top of a habit that already existed. The people hurt by 2024 are the ones who arrived after 2018 with a nightly-rate spreadsheet.
• The paperwork gets more complaints than the rules. A notarised thirteen-item checklist, a licensed inspector if you'd rather not swear to your own wiring, and a two-year clock is a real friction cost on a house that rents twelve weeks a year.
• The 50-permit cap is the live question and nobody outside Village Hall knows the answer. A capped program with no public register turns into rumour, and I'd expect that to be the recurring frustration through 2026.
• Nobody argues the rules are unenforceable anymore. A $1,000-per-day exposure with the owner and the lessor both named as defendants ends that debate on its own.

If you want the numbers underneath all of this before you decide, the Long Island market page is where the occupancy and rate data for the wider region lives. Just read it as a monthly-lease market rather than a nightly one, because that's the only shape Sag Harbor will license you to operate.

Frequently Asked Questions

Can you legally run an Airbnb in Sag Harbor, New York in 2026?

Only in one narrow form. The Village of Sag Harbor will not issue a rental permit to a non-owner-occupied short-term rental, defined in Village Code §215-1 as a rental period of 14 days or less. The legal path is an owner-occupied rental permit covering one to three bedrooms in a house you live in, and the Village caps that program at 50 permits across the whole village. Whole-house rentals need to run 30 consecutive days or longer.

How much does a Sag Harbor rental permit cost?

The standard fee is $250 and the permit runs two years from the date of issue. A reduced fee of $150 applies to veterans, seniors aged 65 and over, School Tax Relief recipients, and members of the Sag Harbor Village Fire Department or Ambulance Corps. The same fee and term apply to both the standard rental permit and the owner-occupied version. Applications go to the Village Building Department at 55 Main Street, and must be filed before the rental term begins.

What is the minimum rental period in Sag Harbor?

Thirty consecutive days for a seasonal rental, under Village Code §215-3(C). The one exception written into the same subsection allows rentals of two weeks, no more than twice in any calendar year. Separately, a dwelling rented for more than 120 days in a calendar year no longer qualifies as a seasonal rental at all. Owner-occupied room rentals are the only route that reaches genuinely short stays.

What happens if you rent a Sag Harbor house without a permit?

Village Code §215-5 lets the Village Attorney bring a civil proceeding to enjoin the violation, and a court may award up to $1,000 for each day the violation was conducted, maintained or permitted. Each owner and lessor is named as a defendant and tenants may be joined. Police officers, peace officers, the Fire Marshal, ordinance inspectors and building inspectors can all issue a summons independently of that.

What taxes apply to a short-term rental in Sag Harbor?

Two. Suffolk County's hotel and motel occupancy tax is authorised at up to 5.5% by New York Tax Law §1202-o, and Airbnb states it collects 5.5% on reservations up to 29 nights. New York State and local sales tax applies to short-term rental occupancy from March 1, 2025, at a combined 8.75% in Suffolk County. Booking services collect both. Stays of 30 consecutive days escape the county tax and 90 consecutive days escape sales tax.

Last verified: July 2026. Every ordinance, tax rate, state law, and contact detail in this guide links to or comes from its official source.