Key Lease Addendums for New Jersey Renters to Review

Signing a lease in New Jersey is more than just agreeing to pay rent; it often involves reviewing several addendums that become part of your rental agreement. Lease addendums can cover topics like repairs, pet ownership, subletting, or even rent increases. Understanding which addendums to watch for can help prevent surprises down the road and ensure your rights as a tenant are protected under New Jersey law.

What Is a Lease Addendum?

A lease addendum is a written document that adds to or changes your original lease agreement. Both landlords and tenants must agree to any addendum for it to be valid. In New Jersey, these are legally binding as long as they follow state laws and don't remove tenant protections provided by the Truth in Renting Act and other state statutes.[1]

Common Lease Addendums in New Jersey

While every lease may differ, these are some of the most frequent addendums New Jersey renters encounter:

  • Lead-Based Paint Disclosure (Form: HUD-92464)
    If your rental was built before 1978, federal law requires landlords to provide a lead-based paint addendum. This disclosure warns about possible lead exposure and provides safety information. Renters must receive the EPA's lead disclosure form before signing the lease.
  • Pet Policy Addendum
    This addendum outlines if pets are allowed, restrictions on breeds or size, and any additional pet deposits or monthly fees. Make sure the terms match any prior conversations with your landlord to avoid misunderstandings.
  • Maintenance Responsibilities Addendum
    Some leases specify which party handles particular repairs, such as snow removal or appliance upkeep. New Jersey law generally requires landlords to maintain habitable premises, but details should be clear in writing.
  • Subletting or Assignment Addendum
    Check if the lease specifically restricts or allows subletting. If subleasing is an option, this addendum will outline rules and approval processes.
  • Rent Increase Clause
    This addendum explains when and how your rent may be increased. While New Jersey doesn’t have statewide rent control, notice periods for increases are set by law in some cities. Always verify any notice period mentioned aligns with local ordinances.

Must-Know Official Forms for New Jersey Renters

How Addendums Affect Your Lease

Addendums change or clarify important rules of your tenancy. Always read them carefully, as they become enforceable parts of your lease once signed. If you’re ever unsure, consider asking your landlord for clarification or contacting a tenant resource center.

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Tip: Never sign a lease or addendum you're uncomfortable with or don't fully understand. Ask for extra time to review documents or get independent advice before signing.

Your Rights and Remedies in New Jersey

New Jersey’s Truth in Renting Act and Title 46 property laws protect tenants from unfair or misleading lease terms.[1] Some crucial protections include:

  • Landlords cannot waive your right to a habitable living space, even with addendums.
  • Any addendum that contradicts state or local law is invalid.
  • Landlords must provide written notice for changes in terms, including addendums or rent increases.

What to Do If You Disagree with an Addendum

If you’re presented with an addendum you’re uncomfortable with:

Official Tribunal for Residential Tenancies

In New Jersey, housing disputes are resolved in the Special Civil Part – Landlord/Tenant Section of the Superior Court. This is where tenants can file complaints about unlawful lease clauses, illegal evictions, or maintenance issues.

FAQ: Lease Addendums in New Jersey

  1. Can my landlord add new rules after I’ve already signed my lease?
    Only if you agree in writing. Any new rules added mid-lease require your consent and cannot diminish your legal rights.
  2. Are pet addendums enforceable in New Jersey?
    Yes, if they are clearly written and you agree to them. However, service animals are protected and cannot be denied by property rules alone.
  3. Do I need to sign every addendum my landlord provides?
    No. You should only sign addendums you agree with—don’t feel pressured to sign on the spot. You have a right to review and negotiate terms.
  4. How can I challenge an unfair lease addendum?
    Start by speaking with your landlord. If unresolved, contact New Jersey's Landlord-Tenant Information Service or file a complaint with the Special Civil Part – Landlord/Tenant Section.
  5. Are there addendums required by law?
    Yes. The lead-based paint disclosure is mandatory for most properties built before 1978, and landlords must provide the Truth in Renting Guide for larger buildings.

Key Takeaways for New Jersey Renters

  • Carefully review and ask questions about any lease addendum before signing.
  • Mandatory disclosures, like the lead-based paint form, are required by state and federal law.
  • If you face dispute over an addendum, contact the DCA or New Jersey Special Civil Part for help.

Need Help? Resources for Renters


  1. New Jersey Truth in Renting Act (Official Guide – NJ DCA)
  2. New Jersey Special Civil Part – Landlord/Tenant Section
  3. EPA Lead-Based Paint Disclosure Information
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights USA

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for renters everywhere.