New Jersey Landlord-Tenant Laws: Rent, Repairs, and Eviction

New Jersey landlord-tenant laws give residential renters some of the strongest protections in the country, built around the Anti-Eviction Act’s rule that a landlord must prove “good cause” in court before removing a tenant. That single requirement shapes almost everything else: how leases renew, how rent can be raised, when a tenancy actually ends, and what a landlord can and cannot do in response to a tenant who complains. The rules below cover the areas that come up most in practice.

Leases and How They End

A lease in New Jersey can be oral or written, but a written lease is far easier to enforce because it fixes the rent, payment date, term, late fees, and each party’s obligations. Landlords who own more than two rental units must give every tenant a copy of the state’s Truth in Renting statement of rights and responsibilities and post a copy in a common area.¹

Lease clauses that waive a tenant’s legal rights are unenforceable. A provision cutting off the landlord’s duty to keep the unit habitable, or shielding the landlord from liability for negligence, has no legal effect even if the tenant signed it. Leases must also comply with the New Jersey Consumer Fraud Act, which bars deceptive or unconscionable terms.²

When a fixed-term lease runs out, the tenancy automatically becomes month-to-month on the same terms. To change any term or raise the rent on a month-to-month tenant, the landlord must serve a written notice to quit at least 30 days before the change takes effect.³ Because of the Anti-Eviction Act, the landlord cannot simply refuse to renew or push the tenant out; good cause is required.⁴ The Anti-Eviction Act does not cover owner-occupied buildings with no more than two units or certain hotel and guest-house arrangements.

Security Deposits

A landlord cannot collect more than one and a half months’ rent as a security deposit. Anything labeled “last month’s rent” or “pet deposit” collected up front counts toward that ceiling. The deposit can be raised annually, but by no more than 10% of the existing amount, and the total can never exceed one and a half months’ rent.⁵

The deposit must be placed in an interest-bearing account at a New Jersey bank or federally insured savings institution, earning a variable rate similar to money market accounts.⁶ Within 30 days of receiving the deposit, the landlord must give the tenant written notice with the name of the bank, the account type, the amount, and the current interest rate. If the landlord skips that notice, the tenant may apply the full deposit plus 7% annual interest to rent.⁵ Interest earned must be paid to the tenant every year, either directly or as a rent credit.

Return of the Deposit

After the lease ends, the landlord has 30 days to return the deposit plus accumulated interest, minus lawful deductions. Deductions are limited to unpaid rent, damage beyond normal wear and tear, and losses caused by lease violations. Faded paint, minor scuffs, and worn carpet are wear; broken fixtures and holes in walls are damage. An itemized list of deductions must come with the returned balance.⁷

Two situations shorten that deadline. If the tenant is displaced by fire, flood, condemnation, or an evacuation order, the landlord has five business days. If the tenant ends the lease under the domestic violence early-termination provision, it’s 15 business days. A tenant who has to sue to recover the deposit can be awarded double the amount owed plus court costs and possibly attorney’s fees.⁷ When the property is sold, the seller must transfer the deposit and accumulated interest to the new owner, who takes over every obligation under the deposit law.

Rent Increases and Late Fees

New Jersey has no statewide rent control law, but many municipalities do, tying allowable increases to the Consumer Price Index or setting a fixed percentage cap. Before any rent increase, the landlord must serve a written notice to quit at least 30 days in advance.⁸ Rent cannot be raised during a fixed lease term unless the lease itself allows it.

Under the Reprisal Law, a rent increase or other substantial change in lease terms is presumed retaliatory if it comes after the tenant exercises a legal right, such as reporting code violations, enforcing lease terms, or joining a tenant organization. Once the tenant shows the timing, the landlord must prove a legitimate business reason.⁹

Late fees have to be reasonable and stated in the lease. Courts have struck down excessive penalties under the Consumer Fraud Act when they look designed to punish rather than compensate. Some tenants get a mandatory five-business-day grace period before any late fee can be charged: senior citizens receiving Social Security or Railroad Retirement pensions, and recipients of Social Security Disability, Supplemental Security Income, or Work First New Jersey benefits.¹⁰

Habitability and Repairs

Every residential lease in New Jersey carries an implied warranty of habitability. The landlord must keep the unit fit to live in throughout the lease, including heat, hot water, plumbing, electricity, working appliances, and structural elements like roofs, windows, and walls. Pest infestations and mold also fall on the landlord.¹¹

Temperature standards are specific. From October 1 through May 15, the unit must be kept at a minimum of 68°F between 6:00 a.m. and 11:00 p.m., and at least 65°F overnight. Hot water must stay between 120°F and 160°F year-round.¹¹ Smoke and carbon monoxide detectors must be maintained in every unit.

Tenant Remedies

When the landlord fails to fix a vital facility such as plumbing, heat, or electricity, the tenant has several options after giving written notice and a reasonable time to make repairs. Under Marini v. Ireland, the tenant can hire someone to fix the problem and deduct the cost from rent. The tenant can also withhold rent or part of it; if the landlord sues for nonpayment, the habitability breach is a defense. A court-ordered rent reduction reflecting the diminished value of the unit is a third option.¹¹

Three conditions apply to all of these remedies: the defect has to involve a vital facility rather than a cosmetic issue, the tenant cannot have caused the problem, and the tenant must have given written notice and adequate time to fix it.

Lead Paint

Federal law requires landlords of housing built before 1978 to disclose known lead-based paint hazards before the tenant signs, provide the EPA pamphlet “Protect Your Family From Lead in Your Home,” share available lead records, and include a lead warning statement in the lease. Signed disclosures must be kept for at least three years.¹² New Jersey goes further: owners of certain pre-1978 rental units must obtain a lead-safe certification and give new tenants a copy attached to the lease.¹³ The federal disclosure rule does not apply to housing built after 1977, short-term rentals of 100 days or fewer, or certain senior and disability housing where no child under six lives.

Discrimination and Assistance Animals

The federal Fair Housing Act bars discrimination based on race, color, national origin, religion, sex, familial status, and disability.¹⁴ The New Jersey Law Against Discrimination adds sexual orientation, gender identity or expression, marital or domestic partnership status, ancestry, pregnancy, breastfeeding, liability for military service, and source of lawful income used for rent or mortgage payments.¹⁵

The source-of-income protection matters in practice: a landlord cannot refuse to rent to someone because they pay with a Section 8 voucher, Social Security, or other government assistance. Complaints can be filed with the New Jersey Division on Civil Rights.

Tenants with disabilities can request a reasonable accommodation for an assistance animal, even in a no-pets building. The Fair Housing Act requires landlords to grant the request unless it would impose an undue financial or administrative burden, fundamentally change the housing operation, or the specific animal would pose a direct threat to safety or cause significant property damage. If the disability and the need for the animal are not obvious, the landlord may ask for reliable supporting documentation.¹⁶

Landlord Entry

New Jersey has no detailed statute on when a landlord may enter a rental unit, but state regulations and Department of Community Affairs guidance set the framework. For inspection, maintenance, and repair, the landlord may enter with reasonable notice, which is normally one day. In a safety or structural emergency, the landlord may enter immediately.¹⁷ For anything else, including showing the unit to prospective tenants, no law requires the tenant to allow access; those situations should be handled in the lease. A landlord who enters without permission or proper notice can face a trespass claim.

Eviction

Under the Anti-Eviction Act, a landlord must prove good cause in court before removing a residential tenant. Simply waiting for the lease to run out and refusing to renew is not permitted. The recognized grounds include:

Nonpayment of rent. Rent the tenant diverted to keep utilities on after a shutoff notice caused by the landlord’s nonpayment does not count as unpaid rent.
Disorderly conduct that continues after a written notice to stop.
Willful or grossly negligent damage to the premises.
Continued violation of reasonable lease terms after a written notice to cease, where the lease reserves a right of re-entry.
Habitual late payment, unauthorized occupants, refusal to accept reasonable lease changes, and the owner’s personal need for the unit under certain conditions.

Retaliatory evictions are prohibited under the Reprisal Law.⁴

The Process and Timing

For nonpayment of rent, the landlord can file a complaint directly in Superior Court’s Special Civil Part without first issuing a notice to quit. For lease violations, the landlord must first send a written notice to cease, and if the tenant does not comply, serve a notice to quit at least one month before filing.¹⁸

If the court enters a judgment for possession, the landlord may apply for a warrant of removal. That warrant cannot issue until three business days after the judgment. Once served, the tenant has another three business days to move out. Only then can a court officer physically carry out the eviction.¹⁹ Self-help evictions such as changing locks, removing belongings, or shutting off utilities are illegal.

Tenants in a property going through foreclosure have separate protections under the New Jersey Foreclosure Fairness Act, which requires proper notice and time to relocate rather than immediate displacement.²⁰ Active-duty servicemembers and their dependents are also protected by the federal Servicemembers Civil Relief Act; a court order is required before eviction from a residential home during military service, and the judge may postpone proceedings up to 90 days if the servicemember cannot appear.²¹

Ending the Tenancy

Fixed-term leases end on their end date without notice from either side, but the tenancy then rolls into a month-to-month arrangement on the same terms. To end a month-to-month tenancy, the tenant must give written notice at least one full calendar month before moving out. If rent is due on the first and the tenant wants to leave by June 30, notice has to be given before June 1.³

A tenant who leaves without proper notice can owe rent until the unit is re-rented, but the landlord has a legal duty to make reasonable efforts to find a replacement rather than collect rent on an empty unit. The security deposit and itemized deductions must go back to the tenant within 30 days, and missing that deadline exposes the landlord to double damages.⁷

If the tenant leaves personal property behind, the landlord cannot throw it out. Written notice must go by certified mail giving the former tenant at least 30 days to reclaim it. Only after that deadline can the landlord sell or dispose of the items.²²

1
Department of Community Affairs. Truth in Renting Act
2
Justia. New Jersey Code 2A:18-61.64 – Report of Violation, Investigation, Penalties
3
New Jersey Department of Community Affairs. Lease Information Bulletin
4
Justia. New Jersey Revised Statutes Title 2A Section 2A:18-61.1 – Grounds for Removal of Tenants
5
State of New Jersey. Security Deposit Bulletin
6
Justia. New Jersey Revised Statutes Section 46:8-19 – Security Deposits
7
State of New Jersey. Security Deposit Law NJSA 46:8-19 Through 26
8
New Jersey Department of Community Affairs. Rent Increase Bulletin
9
New Jersey Department of Community Affairs. Reprisal Law N.J.S.A. 2A:42-10.10 Through 10.14
10
State of New Jersey. Senior Citizens Five Day Grace Period Law N.J.S.A. 2A:42-6.1
11
New Jersey Department of Community Affairs. Habitability Bulletin
12
US EPA. Real Estate Disclosures About Potential Lead Hazards
13
New Jersey Legislature. Chapter 74 – An Act Concerning Lead-Based Paint
14
U.S. Department of Housing and Urban Development. Housing Discrimination Under the Fair Housing Act
15
New Jersey Office of Attorney General. Discrimination in Housing
16
U.S. Department of Housing and Urban Development. Assistance Animals
17
New Jersey Department of Community Affairs. Right of Entry
18
New Jersey Department of Community Affairs. Grounds for an Eviction Bulletin
19
NJ Courts. What Happens If the Landlord Obtains a Judgment for Possession
20
Justia. New Jersey Revised Statutes Section 2A:50-73 – Summary Action to Foreclose Mortgages on Certain Properties
21
U.S. Department of Justice. Financial and Housing Rights
22
New Jersey Department of Community Affairs. Disposal of Remaining Personal Property Abandoned by Tenant