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Princeton, located in Mercer County, is home to a large and diverse renter population driven by Princeton University students, graduate students, faculty, and working residents. The rental market is competitive and prices are among the highest in central New Jersey, making it especially important for tenants to understand their legal protections before signing a lease or facing a dispute with a landlord.
Unlike many states that broadly preempt local tenant protections, New Jersey has a strong tradition of statewide tenant-protective statutes. Princeton renters benefit from the New Jersey Anti-Eviction Act, the Security Deposit Law, and the Truth in Renting Act, among others. While Princeton itself has not enacted a local rent control ordinance or additional tenant protections beyond state law, the state framework offers meaningful safeguards on issues ranging from habitability to retaliation.
This page summarizes key landlord-tenant laws applicable to Princeton renters as of April 2026. It is provided for informational purposes only and does not constitute legal advice. Renters facing specific disputes or legal proceedings should consult a licensed New Jersey attorney or a local legal aid organization.
Princeton Has No Rent Control Ordinance. As of April 2026, the Borough/Township of Princeton (consolidated in 2013) has not enacted a local rent control or rent stabilization ordinance. New Jersey law does not preempt municipalities from adopting rent control — in fact, many New Jersey cities and towns (such as Newark, Jersey City, and Hoboken) have their own rent control laws. Princeton has simply chosen not to enact one.
In practical terms, this means Princeton landlords may raise rent by any amount they choose, at any time permitted by the lease. For month-to-month tenants, a landlord must provide at least one month's written notice before a rent increase takes effect (N.J.S.A. 2A:18-56). For fixed-term leases, the landlord generally cannot raise rent until the lease expires, at which point a tenant may accept or reject the new terms. There is no cap on how much rent can increase between lease terms in Princeton.
Tenants should also be aware that, even without rent control, a landlord cannot use a rent increase as a pretext to retaliate against a tenant who has exercised a legal right, such as complaining about habitability — such conduct is prohibited under N.J.S.A. 2A:42-10.10 (New Jersey's anti-retaliation statute).
New Jersey's landlord-tenant statutes provide Princeton renters with a comprehensive set of protections. Below are the most significant:
Warranty of Habitability (N.J.S.A. 2A:42-85 et seq.). Every residential lease in New Jersey implies a warranty that the rental unit will be maintained in a safe, decent, and sanitary condition. If a landlord fails to make necessary repairs after receiving notice, tenants may withhold rent, repair-and-deduct (under some circumstances), or seek a rent reduction through the courts. Serious code violations — including lack of heat, hot water, or structural safety hazards — may constitute a breach of this warranty.
Anti-Retaliation Protections (N.J.S.A. 2A:42-10.10). A landlord may not evict, raise rent, reduce services, or otherwise retaliate against a tenant for complaining to a government agency about code violations, joining a tenant organization, or exercising any legal right. A court may presume retaliation if adverse action follows a protected activity within 90 days.
Truth in Renting Act (N.J.S.A. 46:8-43 et seq.). Landlords of buildings with three or more units must provide new tenants with a written statement of tenant rights prepared by the New Jersey Department of Community Affairs (DCA). Failure to provide this disclosure may be used as evidence in a tenant's favor in court.
Lockout and Utility Shutoff Prohibition (N.J.S.A. 2A:39-1 et seq.; N.J.S.A. 2A:42-10.10). Self-help eviction is illegal in New Jersey. A landlord may not remove a tenant's belongings, change locks, or shut off utilities as a means of forcing a tenant to leave. Only a court order (warrant for removal) can authorize a tenant's removal, enforced by a Special Civil Part Officer.
Notice Requirements for Termination (N.J.S.A. 2A:18-56). For month-to-month tenancies, either party must provide at least one full calendar month's written notice to terminate the tenancy. Week-to-week tenancies require seven days' notice. These notice periods are minimums; a lease may require longer notice.
Just Cause Eviction — New Jersey Anti-Eviction Act (N.J.S.A. 2A:18-61.1). This is one of New Jersey's most powerful tenant protections. With very limited exceptions, a landlord must prove a specific statutory ground (just cause) before a court will grant an eviction. Permissible grounds include nonpayment of rent, disorderly conduct, substantial lease violations, and certain owner-occupancy situations. Simply wanting to remove a tenant is not sufficient grounds for eviction.
Security Deposit Cap. Under the New Jersey Security Deposit Law (N.J.S.A. 46:8-19 et seq.), a landlord may not collect an initial security deposit exceeding one and one-half months' rent. Thereafter, a landlord may increase the deposit by no more than 10% per year to reflect rent increases.
Investment of Deposits. For buildings with ten or more units, landlords must deposit security funds in an interest-bearing account at a New Jersey bank and provide the tenant with written notice of the bank name, branch address, and account number within 30 days of receiving the deposit. Interest earned belongs to the tenant and must be credited annually or applied to the last month's rent if the tenant requests it (N.J.S.A. 46:8-19).
Return Deadline. After the tenancy ends, the landlord must return the security deposit (plus accrued interest) within 30 days of the lease termination date, OR within 15 days of receiving the tenant's forwarding address, whichever is later (N.J.S.A. 46:8-21.1). If the landlord makes deductions, an itemized written statement of damages must accompany the remaining balance.
Penalties for Non-Compliance. If a landlord willfully fails to return the deposit or provide the required itemized statement within the statutory deadline, the tenant may sue for double the amount wrongfully withheld, plus court costs and attorney's fees (N.J.S.A. 46:8-21.1). Tenants should document the unit's condition at move-in and move-out (photographs, written checklists) to support any deposit dispute.
Overview. In Princeton, as throughout New Jersey, a landlord must follow the court process to remove a tenant. Self-help eviction — including changing locks, removing belongings, or shutting off utilities — is illegal and may expose the landlord to civil liability and criminal charges.
Step 1: Notice to Quit. Before filing in court, a landlord must serve the tenant with a written notice appropriate to the alleged cause. Common notice periods under N.J.S.A. 2A:18-61.2 include: three days for nonpayment of rent (a 'pay or quit' notice); one month for most lease violations after an opportunity to cure; and one month for termination of a month-to-month tenancy with no fault. The notice must clearly state the reason and the date by which the tenant must cure or vacate.
Step 2: Complaint Filed in Superior Court, Special Civil Part. If the tenant does not comply with the notice, the landlord files a Complaint for Possession in the Mercer County Superior Court, Special Civil Part — Landlord-Tenant Section (175 South Broad Street, Trenton, NJ 08608). The filing fee varies by claim amount. A summons is served on the tenant stating the hearing date, which is typically scheduled within 10–20 days of filing.
Step 3: Hearing. Both the landlord and tenant appear before a judge. Tenants have the right to present defenses, including payment of back rent, habitability defenses, and retaliation claims. New Jersey courts frequently offer mediation. In nonpayment cases, a tenant may 'cure' by paying all rent owed before or at the hearing, which results in dismissal (N.J.S.A. 2A:18-55).
Step 4: Judgment for Possession and Warrant for Removal. If the court rules in the landlord's favor, a Judgment for Possession is entered. The landlord may then request a Warrant for Removal, which is served by a Special Civil Part Officer. The warrant gives the tenant a minimum of three business days to vacate (N.J.S.A. 2A:18-57). Only a Special Civil Part Officer — not the landlord — may enforce the warrant.
Just Cause Requirement. At every stage, the landlord must demonstrate a statutory just cause ground under N.J.S.A. 2A:18-61.1. Without just cause, the court will not grant the eviction, regardless of lease language or the landlord's wishes.
The information on this page is provided for general informational purposes only and does not constitute legal advice. Landlord-tenant laws, local ordinances, and court procedures can change; while we strive to keep this content current as of April 2026, we cannot guarantee its completeness or accuracy. Princeton renters with specific legal questions or disputes should consult a licensed New Jersey attorney or contact a local legal aid organization such as Legal Services of New Jersey. Nothing on this page creates an attorney-client relationship.
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