Hi. If there is anything left in the apartment, you could box it and store it for awhile and send the tenants a certified letter to pick up their belongings. NJ is a funny state. Landlords have few rights.
They did move out so they were not actually removed by the sheriff's office though there was a legal judgement against them.
In NJ, security deposit has to be returned after 30 days or the tenant may claim double the deposit.
I would subtract all repairs from the security deposit and in NJ, you have to have bills to show a tenant that repairs were actually made. They can't be your bills, they must be on someone's letterhead or store receipts. Then I would send them a certified letter with copies of the bills and perhaps a small amount of the security left over.
Tenants can not withold money for repairs. They will do that and then a landlord must file for eviction. The court then holds rent monies until repairs are made then returns the rent monies to the landlord.
This is not exactly what happened to you. The minute a tenant witholds money for a repair it is best to file for eviction right away since that is not proper procedure.
Get your bills together for the repairs that you have to make to the apartment due to their negligence and send copies with a certified letter to the tenant telling the tenant exactly what you have spent from their security.
You can show this in court if they try to sue you for double the security. Then in small claims court, go for the rent that they did not pay.
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