Lease Addendum To Add Tenant Template

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Updated – 2025 /2026


Important Notice

This section provides an additional agreement to the original lease, intended to clarify the terms for a new tenant addition. Please review carefully and consult a legal professional if needed. The information provided is for general guidance and does not substitute for tailored legal advice. Users are responsible for ensuring compliance with local laws and regulations when implementing such agreements. We accept no liability for errors or consequences resulting from use without proper legal review.


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Sample

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Please note: This is a sample template for a Lease Addendum to Add Tenant. Slight modifications in wording may be necessary to suit specific circumstances and legal requirements.

Lease Addendum to Add Tenant Template

Parties Involved:

Landlord: Emily Johnson
Address: 789 Maple Street, Los Angeles, CA 90015

Existing Tenant: Michael Lee
Address: 789 Maple Street, Los Angeles, CA 90015

Additional Tenant: Sarah Martinez
Address: 101 Oak Avenue, Los Angeles, CA 90016

Description of the Property:

The premises subject to this addendum includes the apartment located at 789 Maple Street, Los Angeles, CA 90015, currently leased to the existing tenant, with the addition of the new tenant as specified herein.

Amendment to Lease Terms:

The existing lease agreement between the landlord and the existing tenant is hereby amended to include the additional tenant, Sarah Martinez, effective as of __________________. All terms and conditions of the original lease shall remain in full force and effect, with the exception of the parties clause and any provisions specifically modified herein.

Additional Security Deposit:

The additional tenant shall pay a security deposit of $_____, which shall be held and managed in accordance with applicable law. The total security deposit for the property shall now be $_____, encompassing both tenants’ deposits.

Responsibilities of the Parties:

The landlord agrees to maintain the property in habitable condition. The existing tenant and the new tenant agree to uphold the terms of the original lease, including payment obligations, permissible use, and maintenance responsibilities. All tenants shall notify the landlord promptly of any damages or repairs needed.

Governing Law:

This addendum shall be governed by and construed in accordance with the laws of the State of California. Any disputes arising out of this addendum shall be resolved within the jurisdiction of the Los Angeles County courts.

Additional Terms:

  • The additional tenant shall abide by all terms and conditions of the original lease agreement.
  • All parties agree to sign this addendum to formalize the inclusion of the new tenant.
  • Any modifications to this addendum must be in writing and signed by all parties.

Los Angeles, ______________________

________________________
Emily Johnson (Landlord)
________________________
Michael Lee (Existing Tenant)
________________________
Sarah Martinez (New Tenant)