New York City: The 30-Day Line Between Short and Long Stays

In New York City, stays under 30 days sit in the short-term category governed by Local Law 18's hosted model, while stays of 30 days or more sit in a different housing category with tenancy considerations. That 30-day line is not a pricing choice or a platform setting; it is a legal boundary that changes registration, presence, guest and tenancy implications. Hosts must classify each stay by its actual duration and pattern, not by the label on the booking.

The boundary's practical effect is stark. A 29-day stay in a home without the host present is a covered short stay that does not fit the hosted model. A genuine 30-day or longer stay is a different arrangement, with its own terms, rights and responsibilities. Hosts who treat the line as flexible, by a day or two, risk misclassifying stays in both directions.

A genuine longer stay involves a tenant-like arrangement: a term of 30 days or more, appropriate tenancy terms, and occupancy that reflects living in the home rather than visiting it. Hosts offering longer stays should use tenancy-appropriate documentation, understand occupant rights that arise with longer occupancy, and seek advice where the arrangement is complex. A longer stay is not simply a short stay with a longer calendar entry; it is a different legal relationship.

Longer stays also affect building and lease rules differently. A building that bans short stays may permit longer tenancies, or vice versa, and a lease that forbids subletting for short stays may treat longer sublets differently again. Check building and lease positions for the specific stay type, not for hosting in general. A host who checks only short-stay permission may miss a longer-stay restriction.

Splitting a longer occupancy into successive short bookings, or labelling a short stay as longer to evade the presence rule, does not change its legal character. Authorities and platforms look at actual patterns: successive bookings by the same guest, continuous occupancy, and turnover patterns that resemble short stays. A host who splits stays to stay under or over a line, without a genuine change in occupancy, creates a pattern that enforcement can read as evasion.

Similarly, a booking labelled 30 days but occupied for only a few nights, with the guest returning intermittently, may be treated as short stays in substance. Hosts should record actual occupancy, not only booking labels, and should describe stays honestly in registration, listings and stay logs. Honest records protect hosts; manipulated labels harm them.

Count stay duration from actual check-in to actual check-out, per stay, and record extensions as part of the same stay where they are continuous. An extension that pushes a stay across the 30-day line changes its category, and hosts should pause and check the implications before agreeing to it, rather than agreeing casually and discovering the category change later. A stay log that shows original dates, extension dates and final dates makes that check possible.

Seasonal planning should respect the line too. A host who plans a year of back-to-back short stays should not reframe them as longer stays by grouping them. Each stay's duration and pattern decide its category. Planning by category, with separate trackers for short and longer stays, prevents a blended calendar from hiding misclassification.

Guests should understand the line as well, since it affects their rights and expectations. A short-stay guest expects hotel-like flexibility and host presence; a longer-stay occupant expects tenancy-like stability. Listings and booking terms should match the category offered, so guests do not arrive expecting one arrangement and receiving another. Misleading terms create complaints and cancellations that harm hosts commercially as well as legally.

Cancellation and alteration terms also differ by category. A short-stay cancellation policy should not be copied onto a longer stay, or vice versa, without checking appropriateness. Hosts should use category-appropriate terms for each stay type, and should seek advice for longer-stay terms where they are unfamiliar with tenancy documentation.

Before offering a stay, decide its category honestly: hosted short stay under 30 days with presence and up to 2 guests, or genuine longer stay with tenancy-appropriate terms. Check registration, building and lease permission for that category. Record the stay in that category's tracker. Recheck OSE guidance on nyc.gov before each season.

This guide is general information only, last verified on 26 October 2026, and is not legal advice on tenancy for a specific stay.