New Jersey Security Deposit Law: Limits, Deadlines & Deductions
New Jersey caps security deposits at one and a half months' rent, requires you to keep the money in an interest-bearing New Jersey bank account, and gives you 30 days after the tenancy ends to return it with an itemized list. Wrongful withholding costs double. This guide covers that part of New Jersey landlord tenant laws: the notices, interest, deductions and a worked example at $1,600 rent.
By LandlordTested editorial teamLast reviewed
New Jersey deposit rules
- Maximum deposit
- 1.5 months' rent total (annual increases limited to 10% of the current deposit)
- Return deadline
- 30 daysReturn within 30 days after tenancy ends with an itemized list of deductions (5 business days after displacement by fire, flood or condemnation). Wrongful withholding = double damages.
- Interest on deposits
- Required
- Itemized list of deductions
- Yes
- Statute
- N.J.S.A. 46:8-19 to 46:8-26
General information, not legal advice. Last legal review October 18, 2026. Laws change; check the statute or a local landlord-tenant attorney before acting.
On this page
The cap and how it grows
New Jersey limits the total deposit to one and a half months’ rent (N.J.S.A. 46:8-19 to 46:8-26). At $1,600 rent, that’s $2,400. Pet deposits and other refundable security payments count toward the same total. Assistance animals can’t be charged a pet deposit.
If you raise the rent and want to raise the deposit to match, any increase in a given year can’t be more than 10% of the current deposit. A $2,400 deposit can go up by at most $240 in a year, even if 1.5 months of the new rent would allow more.
Who the rules cover
The deposit statute covers most residential rentals. Owner-occupied buildings with two or fewer units are partly exempt. If you live in one half of a duplex and rent the other, read the exemption language carefully, or ask a local attorney, before deciding which rules you can skip.
The bank account and the 30-day notice
Deposit the money in an interest-bearing account at a bank or savings institution in New Jersey. Within 30 days of receiving it, give the tenant written notice of:
- The name and address of the bank
- The type of account
- The current interest rate
- The amount of the deposit
Send the same notice again if you move the account, and when you sell the building. If you skip this notice, the tenant can direct you to apply the deposit, plus interest, to rent, which leaves you with nothing to cover move-out damage.
Interest belongs to the tenant. Pay it annually or credit it toward rent.
The 30-day return
Within 30 days after the tenancy ends, return the deposit plus interest, minus any deductions, with an itemized list of what you kept. Deliver it in person or by registered or certified mail. If the tenant had to leave because of a fire, flood or condemnation, the deadline shortens to five business days.
You can deduct unpaid rent and charges owed under the lease, and the cost of repairing damage beyond normal wear and tear. Some examples from a two-family home in Edison:
- Wear and tear: worn treads on carpeted stairs, faded paint, a toilet seat cracked from age.
- Damage: a shattered storm door, deep gouges in hardwood from dragged furniture, a stove burner knob melted off.
- Owed under the lease: the last half-month of rent, a water bill the lease made the tenant’s responsibility.
Other paperwork that lives in the same file
New Jersey leases come with their own notices. You must give tenants the Department of Community Affairs “Truth in Renting” statement, and most pre-1978 rentals now need lead-safe certification at tenant turnover. Flood-risk notices (since March 20, 2024) and lead-water-line disclosures are also required. None of these is a deposit rule, but they’re all part of a clean move-in packet.
A worked example at $1,600 a month
You rent the upper unit of an Edison two-family for $1,600 (you don’t live in the building). You collected $2,400 on July 1, 2024 and deposited it in an interest-bearing account at a New Jersey bank. You mailed the bank notice on July 10.
You pay the interest each July. Two years later, on June 30, 2026, the tenant moves out.
- Replace the shattered storm door: $310 (invoice)
- Repair hardwood gouges in the living room: $220 (estimate, work scheduled)
- Worn stair carpet: $0, normal wear and tear
Deductions total $530. You send the itemized list, the invoice and the estimate, and a refund of $1,870 (plus any interest earned since the last annual payment) by certified mail before July 30.
Double damages
If you wrongfully withhold any part of the deposit, the tenant can sue for double the amount withheld, plus court costs and attorney fees. On the $530 above, an unsupported deduction could become $1,060 plus fees. These cases are heard in the Special Civil Part, often in its small claims section.
New Jersey’s Anti-Eviction Act is a separate matter but worth knowing: you need just cause to end most residential tenancies, so a deposit dispute is never a reason to refuse to renew. This page is general information, not legal advice. For anything contested, talk to a New Jersey landlord-tenant attorney.
Questions landlords ask
The questions we get most, each answered in a paragraph.
What is the maximum security deposit in New Jersey?
One and a half months' rent in total. If you raise the deposit later, for example when the rent goes up, each yearly increase can't be more than 10% of the current deposit. For a $1,600 rental, the deposit starts at no more than $2,400.
Do New Jersey landlords have to pay interest on deposits?
Yes. The deposit must sit in an interest-bearing account at a New Jersey bank, and the interest belongs to the tenant. You pay it annually or credit it toward rent. Owner-occupied buildings with two or fewer units are partly exempt from the deposit rules, so check whether yours qualifies.
How long does a New Jersey landlord have to return a deposit?
Thirty days after the tenancy ends. Return the deposit and interest, minus any deductions, with an itemized list of what you kept and why. If the tenant was displaced by fire, flood or condemnation, the deadline drops to five business days.
What happens if I don't tell the tenant where the deposit is held?
You must give written notice of the bank's name and address and the deposit amount within 30 days of receiving it, and again if you move it. If you don't, the tenant can tell you to apply the deposit, plus interest, to rent. That leaves you holding nothing for move-out damage.
What is the penalty for withholding a deposit wrongfully in New Jersey?
A tenant who sues can recover double the amount wrongfully withheld, plus court costs and attorney fees. A late or missing itemized list is the most common trigger. The cases often go to the Special Civil Part's small claims section.