I have a tenant who terminated their lease early in writing due to medical reasons.

Do I need a valid reason to terminate the lease and if so, how many days?

Did you sign anything to terminate the original deal?

I had a tenant give the proper 30 day notice that they will be terminating the lease because they will be purchasing a home.

So, if come closing it was not vacant, the parties could negotiate something such as a price reduction for taking on the headache of eviction or the buyer could terminate the agreement for nonperformance and get the EMD back.

We have the tenant initial the landlord copy when they sign their lease, to prove they got a copy.Regarding Early Termination by tenant, landlords cannot collect double rent and must make a good faith effort to find a suitable replacement tenant.

Most typically you'd hear this term in commercial leasing where the tenant reconfigures an office space or builds out a retail store/restaurant space.

OesterleSome of this depends on the terms in their existing lease and potentially state law- like if it says the lease terminates if the property is sold.  

You're also limiting your buyer pool when it will only make money if the buyer gets creative.If you do go under contract, I would make sure you have some very broad "get out of jail free" clauses that you could terminate the contract.

The current property has a tenant which terminated the lease that runs through the summer of 2026(~80k).