How should a landlord split a security deposit refund when roommates move out separately?

Whose deposit it is, according to the lease

On a typical shared lease, every adult signs the same agreement and the landlord holds one deposit for the whole unit, not a separate deposit per person. Legally, the tenants are usually jointly and severally liable, which means each of them is responsible for the entire obligation, and the deposit secures the tenancy as a whole. It does not matter to the landlord that one roommate paid two-thirds of the deposit and another paid nothing; that is an arrangement between the roommates. Related: What deductions can a landlord legally take from a tenant security deposit?

This structure is what protects you, so resist the temptation to informally treat the deposit as three separate accounts. If your lease or your state does provide for individual deposits (some landlords rent by the room with separate agreements), the rules change and each tenant's deposit is accounted for on its own. Know which model you are operating under before the first roommate announces they are leaving, because your answer to every question that follows depends on it. Related: When must a landlord return a security deposit after a tenant moves out?

Keep reading: How do landlords write a clear security deposit return statement for tenants?, What deductions can a landlord legally take from a tenant security deposit?, When must a landlord return a security deposit after a tenant moves out?. See how DepositBackr helps you security deposit deduction and return statements.

When one roommate leaves mid-lease

The most common request is that the departing roommate get their share of the deposit back now. On a joint lease, you are not obligated to refund anything until the tenancy ends, and doing so weakens the security for the remaining tenants. The cleaner approach is to let the departing and remaining roommates settle between themselves, with the incoming roommate (if any) paying the departing one directly. The deposit stays with the landlord, whole, until everyone moves out. Related: How do landlords write a clear security deposit return statement for tenants?

Paper the change properly. Have the departing tenant sign a release from the lease if you are letting them out, have the new tenant sign an addendum joining it, and add a short written acknowledgment that the existing deposit remains in place and now secures the modified tenancy. Do a walkthrough at the changeover and note the condition, since the new roommate is otherwise taking on responsibility for damage they did not cause. Without that record, the final deduction discussion gets messy fast.

Issuing the refund at the end of the tenancy

When the last tenant leaves, prepare one statement for the tenancy, addressed to all tenants named on the lease, and send a copy to each of them at their forwarding addresses. Many landlords issue a single refund check payable jointly to all the tenants, which forces them to agree on the division and keeps the landlord out of the argument. Others split the refund equally by head count unless the tenants give written instructions signed by all of them.

Check whether your state or lease dictates the method, and if they are silent, pick one approach and apply it consistently. What you should not do is take one roommate's word about the split, pay them, and then face a claim from another who says they were owed more. If tenants send conflicting instructions, a joint check or an equal split with a note explaining the choice is the defensible middle ground.

Deductions when only one roommate caused the damage

Tenants sometimes ask you to charge a specific person for a specific problem: the roommate who smoked, the one whose dog scratched the door. On a joint lease you generally do not have to, and usually should not, allocate deductions by person. The damage is charged against the tenancy's deposit, the statement lists it once, and the tenants sort out responsibility among themselves. Trying to be fair by assigning blame invites a dispute you have no way to adjudicate.

That said, be transparent. If one tenant asks for the evidence behind a deduction so they can recover from a roommate, provide it; the photos and invoices already exist. Where damage clearly exceeds the deposit and you intend to pursue the balance, joint liability means you can seek it from any of the tenants, and they can pursue each other for contribution. Say this plainly in the statement so nobody is surprised later. Related: Why should landlords attach evidence to every security deposit deduction they claim?