A woman and her two children were meant to be living there after the tenancy started on January 29. However, a female friend of the tenant was bailed to live there too and, later, a male friend also came to live at the property.
Neighbours repeatedly complained about abusive language, loud music from the flat - especially late into the night and in the early hours of the morning.
There were also reports of the tenant breaking Covid-19 level 4 lockdown rules.
On February 20, there was a fight between the tenant and an elderly tenant who had complained about the noise. Another person intervened to stop it.
The landlords sought termination on the grounds of antisocial behaviour, rent arrears, exemplary damages, disposal of goods, refund of the bond and reimbursement of the filing fee.
The hearing was held by teleconference due to the Covid-19 restrictions, and while the landlord was present the tenant did not show.
She was called on the number provided and it went to an answerphone. Smith was satisfied the tenant was properly notified about the hearing.
"The tenant did not attend the hearing to dispute the evidence or to explain what has been happening," the adjudicator said.
"I find that the activities of the tenant and her visitors have caused significant alarm, distress and nuisance to the landlords, their other tenants, and people living in the neighbourhood. Therefore, antisocial behaviour is proved."