Roommate Rights in New York
What New York law says about sharing a lease — who owes what, what happens when someone leaves, and how to protect yourself before problems start.
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Calculate What You're Owed•Joint Liability
Are You Liable for Your Roommate's Rent?
In New York, tenants named on a joint lease are usually each liable for the full rent, meaning a landlord can often collect the entire amount from a single roommate. That usually comes from the lease's own terms, and a private roommate agreement does not change what the landlord can collect.
In New York, tenants who sign one lease together are usually each liable for the full rent, because most leases say so. If one roommate stops paying, the landlord can often pursue any remaining tenant for the entire balance.
Joint and several liability means the landlord does not care about your internal rent-splitting arrangement. If your roommate vanishes, you owe the full amount. This is the single most important thing to understand before sharing a lease. You can protect yourself with a written roommate agreement that spells out what happens if someone can't pay or wants to leave early.
Next step
What's happening?
•Subletting
Can You Sublet Your Room?
In New York, whether a roommate can sublet or assign a room to someone new depends first on what the lease says about it. The state rule to read alongside the lease is N.Y. Real Prop. Law § 235-f. Subletting against the lease's terms can put every tenant's lease at risk.
In a building with four or more units, Real Property Law § 226-b lets a tenant sublet with the landlord's written consent, which may not be unreasonably withheld. If the landlord unreasonably refuses, the tenant may sublet anyway. The original tenant stays liable on the lease.
Even if your state allows subletting, your lease may prohibit it. Read the subletting clause in your lease before making plans. If the lease is silent, check your state's default rules. When in doubt, get written permission from your landlord — verbal agreements are hard to enforce.
•Adding a Roommate
How to Add Someone to Your Lease
Landlords in New York usually want to know about a new roommate before that person moves in and starts paying rent. Under NY Real Property Law § 235-f (the Roommate Law), a single tenant may have one additional occupant plus that occupant's dependent children, and must tell the landlord the occupant's name within 30 days.
Process
Under NY Real Property Law § 235-f (the Roommate Law), a single tenant may have one additional occupant plus that occupant's dependent children, and must tell the landlord the occupant's name within 30 days.
Never let someone move in without telling your landlord. Unauthorized occupants can be grounds for eviction in most states. Get the new person on the lease so everyone's rights and responsibilities are clear. The landlord may want to run a credit check — that's standard.
•Removing a Roommate
What Happens When a Roommate Wants to Leave
In New York, the law does not automatically release a departing roommate from a joint lease just because they move out. The departing tenant should be removed from the lease by amendment. Under the Roommate Law, the remaining tenant can replace the departing occupant with a new one.
Process
The departing tenant should be removed from the lease by amendment. Under the Roommate Law, the remaining tenant can replace the departing occupant with a new one.
The biggest mistake: assuming that moving out ends your lease obligations. In New York, a departing roommate typically stays liable for rent through the end of the lease unless the landlord signs a written release. Get everything in writing. If you are the one leaving, push for a formal lease amendment that releases you from further liability.
•Security Deposits
How Security Deposits Work with Roommates
In New York, the landlord holds one security deposit for the unit and must return it within 14 days of move-out under N.Y. Gen. Oblig. Law § 7-108, or risk up to 2x the withheld amount. Dividing that refund among roommates afterward is a private arrangement the landlord does not manage.
One deposit per lease, capped at one month's rent (Gen. Oblig. Law § 7-108). The landlord must return it, with an itemized statement for anything kept, within 14 days after move-out. Roommate splits are private.
The landlord writes one check at the end of the lease — they do not split refunds among roommates. If one roommate caused damage, the landlord can still deduct from the full deposit. That means the roommate who did not cause the damage may lose their share. A roommate agreement can specify that the person who caused the damage is responsible for reimbursing the others.
Splitting a deposit refund — or the cost of damage one roommate caused — among several roommates? The roommate debt calculator has a section that walks through dividing it fairly.
•Key Facts
Key Facts About Roommate Law in New York
- New York's Roommate Law (RPL § 235-f) lets a single tenant have one additional occupant.
- Security deposits are capped at 1 month's rent.
- Deposits must be returned within 14 days with an itemized statement.
- In buildings with four or more units, landlords cannot unreasonably refuse a sublet request (RPL § 226-b).
- Most New York leases make every co-tenant liable for the full rent.
Source: N.Y. Real Prop. Law § 235-f
•Roommate Agreements
What to Put in a Roommate Agreement
Your lease covers the relationship between tenants and the landlord. A roommate agreement covers the relationship between you and your roommates. It is a separate, private contract that is enforceable in court. Every shared living arrangement should have one.
- Rent split: Who pays what percentage, and when it is due
- Deposit ownership: Who paid what portion of the deposit and how refunds are split
- Utilities: How bills are divided and who is responsible for setting up accounts
- Shared spaces: Rules for common areas, cleaning schedules, guest policies
- Early departure: What happens if someone wants to leave before the lease ends — notice period, responsibility for finding a replacement
- Damage responsibility: Who pays if one roommate causes damage to the unit
- Quiet hours and noise: Basic ground rules so everyone can coexist
- Dispute resolution: How disagreements will be handled before they escalate
•Resources
Where to Get Help in New York
- Legal Aid: Free civil legal help for low-income tenants. Search “legal aid New York” or visit lawhelp.org.
- HUD Housing Counseling: Free help with landlord disputes. Call 1-800-569-4287.
- Small claims court: If a former roommate owes you money or your landlord wrongfully withheld the deposit, small claims is the fastest path. Filing fees run $30–$100, no lawyer needed.
- Tenant rights organizations: Search “tenant rights New York” for local nonprofits that help with roommate and landlord disputes.
More New York Guides
●Frequently Asked Questions
Frequently Asked Questions
Are all roommates responsible for the full rent in New York?
Usually, yes. Most leases in New York make every tenant who signs responsible for the full rent, not just their share. If one roommate stops paying, the landlord can often pursue the remaining tenants for the entire amount. Check your lease for a joint and several liability clause.
Can I sublease my room in New York?
In a building with four or more units, Real Property Law § 226-b lets a tenant sublet with the landlord's written consent, which may not be unreasonably withheld. If the landlord unreasonably refuses, the tenant may sublet anyway. The original tenant stays liable on the lease. Always check your lease first — the written agreement between you and your landlord controls in most situations.
How do I add a roommate to my lease in New York?
Under NY Real Property Law § 235-f (the Roommate Law), a single tenant may have one additional occupant plus that occupant's dependent children, and must tell the landlord the occupant's name within 30 days. Get everything in writing and make sure the new occupant is listed on the lease before they move in.
What happens to the security deposit when a roommate moves out in New York?
One deposit per lease, capped at one month's rent (Gen. Oblig. Law § 7-108). The landlord must return it, with an itemized statement for anything kept, within 14 days after move-out. Roommate splits are private. This is one of the most common sources of roommate disputes. A written roommate agreement that specifies how the deposit will be divided can prevent fights later.
Do I need a roommate agreement in New York?
While New York does not legally require a roommate agreement, having one is strongly recommended. It can cover rent splits, deposit division, chore responsibilities, guest policies, and what happens if someone wants to leave early. Roommate agreements are enforceable as private contracts.
Can my landlord refuse to let me have a roommate in New York?
In most cases, the landlord controls who lives in the unit through the lease. Under NY Real Property Law § 235-f (the Roommate Law), a single tenant may have one additional occupant plus that occupant's dependent children, and must tell the landlord the occupant's name within 30 days. Some states and cities have laws limiting the landlord's ability to refuse additional occupants — check your local rules.
See what your state’s law says your landlord owes you. Generate your roommate demand letter — $19.
DepositHawk is not a law firm and does not provide legal advice. Information and documents are for informational purposes only. No attorney-client relationship is created. Consult a licensed attorney for advice specific to your situation.