eForms Logo

Short-Term Rental Lease Addendum

0.0 Stars | 0 Ratings
Downloads: 0

Updated October 14, 2026

A short-term rental lease addendum is a document that supplements an existing lease agreement to authorize use of the leased property for purposes of short-term rental. Unlike an amendment, which changes the terms of a lease, an addendum provides additional provisions to the existing contractual leasing terms.

Common Uses

  • Permitting a tenant to host through a short-term rental platform (e.g., Airbnb)
  • Fulfilling specific requests lodged by tenants (e.g., disability accommodations)[1]
  • Updating an existing lease to reflect newly passed laws or HOA policies
  • Adding supplemental rules to an existing short-term rental agreement

How Long Is a Short-Term Lease?

Generally, a lease shorter than one year is considered short-term. Local laws, however, define short-term rentals differently. Some cities and counties consider a rental agreement covering a period of fewer than 30 days short-term; others describe short-term as anything shorter than 90 days.

Knowing whether a rental is short-term according to local laws is important, given this will affect such matters as taxes, permits, and eviction procedures. Month-to-month and residential lease addenda are suitable for longer leases.

Short-term rental listings in the U.S. are projected to reach 1.77 million in 2026, up from 1.69 million in 2025.[2]

Can a Tenant Host on Airbnb? 

Increasingly, landlords are allowing tenants to list their properties on Airbnb and other short-term rental platforms, usually for a percentage of the profit. Airbnb even hosts Airbnb-friendly Apartments, a program connecting renters with apartments that allow Airbnb hosting.

To permit tenants to be hosts, landlords can add a short-term rental addendum to an existing lease. In drafting this type of addendum, consider:

  • Number of nights a tenant can host per year
  • Rules for guests (e.g., quiet hours, smoking)
  • Permits – Permitting requirements vary, so it’s a good idea to search “short-term rentals” on the websites of the city, county, and state in which the rental property is located.
  • Taxes – Check Airbnb’s Help Center for local laws on occupancy taxes. Both tenants and landlords will also have to report rental income differently.[3]
  • Insurance – Some policies exclude short-term rental activity. An addendum should state whether a tenant is required to carry appropriate insurance coverage.
In 2025, about 2,200 renters/tenants earned a collective $13 million from short-term hosting.[4]

How to Write a Short-Term Lease Addendum

1. Consult Original Lease

An addendum must be compatible with the terms of the original lease. To change the substance of a lease, consider a lease amendment.

2. Check Local Laws

Just like a lease, a lease addendum must align with the rules of the state, city, homeowners association, and mortgage associated with the rental property.

3. Define Key Terms

Explicitly define such terms as “short-term rental,” which could mean either a vacation or an 11-month residential lease, and “guest,” which could variously refer to a tenant’s personal guests or customers recruited through Airbnb.

4. Draft Addendum

Make sure to include the names of all involved parties, the address of the property, and the date of the original lease, as well as the date the addendum becomes legally binding and how long it remains effective.

5. Sign and Keep Copies

All landlords and tenants should sign and date the lease addendum, which should be attached to and stored with the original lease. Leases for periods shorter than one year don’t need notarization to be effective; neither do their addenda.

Sample

Download: PDF, MS Word, ODT