My current policy is set to renew/expire in December.The tenant has their own insurance policy (we're a named insured on their policy) as we do have a NNN lease with them.

It wasn't her fault as her children caused some of it but we decided to not renew the lease.

The original lease states that unless otherwise discussed the lease will be renewed at the same term from the original lease.

Just renewed in 2022 for 1450/month.

Check your lease on "quiet enjoyment of property", but if you're worried it will escalate give them a non-renewal. 

Then at each lease renewal there is a fee to renew the tenant for another 12 months.  

Common fees will include a set-up fee, leasing fee for each turnover or a lease renewal fee, marking up maintenance, retaining late fees, and more.

The new landlord can decide to keep them or non-renew them.

But even if they do show up with “emotional support animal” proof, I would NOT renew their lease.

To get it up to the market, I would have to increase rents by about $500/month on each unit. 1 unit is in poor condition and is MTM so I'd like to give the tenant a non-renewal so I can redo the entire unit and raise the rent to market with the new tenant.