An Addendum Apartment Lease serves as a crucial tool for landlords and tenants in the United States to modify existing lease agreements without the need to draft an entirely new contract. This document type is commonly used when circumstances change during a lease term, such as rent adjustments, addition or removal of tenants, modifications to pet policies, or updates to property rules. The addendum must align with federal regulations including the Fair Housing Act and Americans with Disabilities Act, as well as applicable state landlord-tenant laws and local housing codes. It's essential that the addendum clearly references the original lease agreement and specifies which terms are being modified while explicitly stating that all other original lease terms remain in effect. This document helps maintain legal clarity and protects both landlord and tenant interests throughout the modified lease term.
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1. Parties: Identification of landlord and tenant(s) including full legal names and addresses
2. Background: Reference to original lease agreement including date of execution and purpose of this addendum
3. Definitions: Key terms used in the addendum including any modified or new terms not in original lease
4. Modifications to Original Lease: Specific changes or additions to the original lease terms, clearly stating what is being modified
5. Effect on Original Lease: Statement confirming all other terms of original lease remain in effect and are unchanged
6. Signatures: Execution section including date and signatures of all parties
1. Pet Policy Modifications: Modifications to existing pet policies including species, size, number of pets, or pet rent
2. Rent Modification Terms: Changes to rent amount, payment schedule, or method of payment
3. Occupancy Changes: Details regarding addition or removal of tenants from the lease
4. Property Modifications: Approved changes to property including renovations, improvements, or alterations
1. Schedule A - Modified Payment Terms: Detailed breakdown of new payment structure including amounts and due dates
2. Schedule B - Property Modifications: Specifications and requirements for approved property changes or improvements
3. Schedule C - New Occupant Information: Details and documentation for additional occupants including background checks
4. Appendix 1 - Required Disclosures: State and locally mandated disclosures related to lease modifications
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