How to Check a City's Short-Term Rental Rules Before You Buy

Why this check comes first

The rules check comes before the numbers, because a home that cannot legally be rented short term has no short-term rental income. Every other line of a pro forma depends on it.

Short-term rental rules are set mostly at the local level, and they differ from one town to the next, sometimes from one block to the next. A city can allow rentals in one zone and ban them in another. A county can regulate unincorporated land differently from the city across the road. A condo building can ban them when the city allows them.

The rules also change. Cities have tightened rules after complaints about noise, parking and housing supply, and enforcement has moved toward the booking platforms. A deal that works under today's rules can stop working after a council vote, so part of this check is reading the direction of travel, not just the current text.

Where the rules live

Short-term rental rules sit in four layers: state, county, city and private covenants. Check each one for the exact address, and assume the strictest rule applies.

State law. Some states set limits on what local governments can do. Florida is the clearest example. Section 509.032 of the Florida Statutes says "a local law, ordinance, or regulation may not prohibit vacation rentals or regulate the duration or frequency of rental of vacation rentals." It then adds: "This paragraph does not apply to any local law, ordinance, or regulation adopted on or before June 1, 2011." So in Florida, an older local ban can still stand, and local governments can still regulate other things. Other states leave most decisions to cities and counties. State law also sets sales and lodging taxes and, in some states, a state license.

County. If the home is outside city limits, the county is usually the zoning authority. Counties often run their own permit program and collect their own lodging tax. Check which jurisdiction the parcel is actually in: a mailing address can name a city the home is not in.

City or town. Most of the detail lives here: zoning, the permit program, caps, residence rules, occupancy limits, parking, noise and the local occupancy tax. Read the municipal code itself, not only the city's summary page, and look for any ordinance the council is currently considering.

HOA, condo and co-op rules. Private covenants can be stricter than any law. Airbnb's own guidance to US hosts says to "Check your HOA or Co-Op Board regulations." Read the covenants, conditions and restrictions (CC&Rs), the bylaws and the current rules, and ask whether any amendment on rentals is planned.

Airbnb's "Responsible hosting in the United States" page sums up the rest of what a host is expected to look up: "Ensure you look up any permitting, zoning, safety, and health regulations that may apply," and "Ensure you look up any local taxes or business license requirements that may apply." The platform puts that responsibility on the host, not on itself.

What to look for in the rules

Once you have found the rules, read them for six things: whether the use is allowed, the permit, caps, residence rules, operating limits and penalties. Any one of them can end the deal.

Is the use allowed at all? Zoning decides this. Look for terms such as "short-term rental," "vacation rental," "transient occupancy," "home sharing" or "bed and breakfast," and check which zones allow each one. Many codes define a short-term rental as a stay of fewer than 30 days. New York City's registration rules, for example, do not apply to rentals of 30 consecutive days or more.

What permit or registration is required? Many places require a permit, a business license and a tax registration, each with its own renewal date and fee. Find out whether the permit belongs to the owner, the operator or the property, and whether it transfers on a sale. Often it does not, and a new owner must apply again.

Are there caps? Caps take several forms: a limit on the total number of permits in the city or a zone, a waitlist, a limit on permits per owner, a minimum distance between rentals, or a cap on the number of nights a year a home can be rented. A cap on permits means you may not get one even if the use is allowed.

Is there a primary-residence or host-present rule? Some places only allow people to rent the home they live in. New York City is the strictest well-known example. Its tips for hosts page says "Short-term rentals are only permitted if you are staying in the same unit or apartment as your guests," that "a host must be a natural person and the permanent occupant of the dwelling unit," and that hosts can have "no more than two paying guests at a time." An investor buying a second home cannot meet rules like these, so a short-term rental plan in a place with them does not work.

What are the operating limits? Look for maximum occupancy (often tied to bedrooms or square footage), parking spaces per bedroom, quiet hours, minimum stay, a local contact who must respond within a set time, safety inspections, and signage or neighbor notice. For a large group home, occupancy limits shape the income: a home that sleeps 16 under the listing but 10 under the permit earns like a home for 10.

What happens if you break the rules? Read the penalty section. Fines, permit revocation, a bar on reapplying and back taxes with interest are common. New York City's tips page says "There will be penalties for both hosts and booking services who fail to comply."

A pre-purchase checklist

Use this checklist before you make an offer, or as a contingency during the inspection period. Get each answer in writing and keep it with the deal file.

Occupancy taxes and licenses

Occupancy taxes are a cost of doing business, and they often stack: a state tax, a city or county tax, and sometimes a district tax on top. Know every one before you set prices.

Texas is a useful example of how they stack. The Texas Comptroller's page says "The state hotel occupancy tax rate is 6 percent (.06) of the cost of a room," and that cities, certain counties and special purpose districts can add a local hotel tax, collected by the local authority. The page applies the state tax to rooms costing $15 or more a day and local taxes to rooms costing $2 or more a day. It is also clear that this covers homeowners: "Persons leasing their houses must collect hotel occupancy tax from their customers," and property managers, online travel companies and other third-party rental companies "may also be responsible for collecting the tax."

That last point matters for buyers. A platform may collect and remit some taxes for bookings made through it, but not every tax in every place, and not for direct bookings. Find out which taxes each channel handles and which you must register for and file yourself. Add business license fees, permit fees and inspection costs to your operating budget.

Enforcement trends to watch

Enforcement has moved from chasing individual hosts toward the booking platforms, which makes unpermitted rentals much harder to run. Assume any rule on the books will be enforced.

New York City shows where this can go. The city's registration page says Local Law 18, adopted on January 9, 2022, requires short-term rental hosts to register with the Mayor's Office of Special Enforcement and "prohibits booking service platforms" from processing transactions for unregistered rentals. Starting September 5, 2023, the office's first phase of enforcement focused on the platforms, working to confirm they use the city's verification system and stop processing unverified transactions. The city also keeps a Prohibited Buildings list of buildings where short-term rentals are barred, such as public housing and buildings whose leases forbid them.

Other places use similar tools: a permit number required on every listing, platforms asked to remove listings without one, and data sharing between platforms and the city. For a buyer, the trend means three things:

• Grandfathering is not a plan. If the current owner operates without a permit, the income they report may stop the day you take over.
• Rules can tighten after you buy. Read council agendas and local news for proposed caps, new zones or primary-residence rules. A city that is studying short-term rentals is a city that may change them.
• Complaints drive enforcement. Noise, parking and trash complaints are often how a rental comes to a city's attention. A home on a quiet street with tight parking carries more risk than one with a driveway for several cars.

The downsides and when to walk away

The honest answer is that some deals should not be done as short-term rentals at all. If the rules are unclear, capped, tightening or tied to residence, the safer choice is to price the home as a long-term or mid-term rental, or to pass.

Walk away, or reprice, when:

• The planning office will not confirm in writing that the use is allowed.
• The permit program is capped or waitlisted, and the current permit does not transfer.
• There is a primary-residence or host-present rule you cannot meet.
• The HOA bans short-term rentals or a vote to ban them is pending.
• The deal only works at a guest count higher than the permit allows.
• A proposed ordinance would cap nights at a level the numbers cannot survive.

Rules research is not free. Expect to spend time with the code, the planning office and the HOA, and consider paying a local real estate attorney to review the findings before you remove contingencies. That cost is small next to buying a home you cannot use as planned.

Mid-term rentals of 30 days or more are often treated differently from short-term rentals, as New York City's rules show, and they can be a fallback in places with strict short-term rules. They have their own risks, including slower turnover and, in some places, tenant protections. Our guides to short-term rental investing risks and the off-season and mid-term strategy cover those trade-offs.

Put the rules into the numbers

Once the rules are confirmed, build them into the deal: permit and license fees, inspection costs, the allowed guest count, any night cap and every occupancy tax.

Our free investor tools help with that step. The deal analyzer runs income, costs, the loan and a stress test on one page, and every result comes only from what you enter. If the rules cap nights, enter the capped number of available nights rather than a full year. For the rest of the analysis, see how to analyze a short-term rental deal and how to read a short-term rental pro forma.

The bottom line

Before you buy a short-term rental, confirm in writing that the use is allowed at that exact parcel under state law, the county, the city and any HOA. Then check the permit, caps, residence rules, occupancy limits, taxes and how the city enforces them, and read pending ordinances, because rules can tighten after you close. If any piece is unclear, price the home as a long-term or mid-term rental or walk away. This is general information, not tax, legal or investment advice; a local real estate attorney and a CPA can confirm what applies to your deal.