The "guest" caused all sorts of problems, fought with his baby momma all the time which disturbed other tenants etc.  

I also stated that I would handle the opening and closing of the pool and that any attempt to disturb the pool between the pool closing and opening could forfeit the deposit.

As for the rest of the building, I'd send e-mails to the other 3 units that you have received complaints about noise from that unit and are trying to alleviate the problem, but you cannot do much unless they call the police to report any further disturbances as you need proper documentation.

To discourage lookie-loos and minimize the disturbance to the tenants. 

We'd like to amend the agreements - if we can - to add a 3-strikes rule for any disturbances.

And, disturbingly, true.

If your tenants don't behave you can get fined and have trouble...putting trash out on the wrong day, putting stuff on the balcony, disturbing the neighbors, parking in the wrong spots, some condos don't allow tenants to have pets, some tenants don't clean up after pets, and on and on and on when you get tenants residing a 2x4 away from the neighbor.   

I understand they don't want to disturb the tenants but we wasted a lot of time negotiating the contract and now I am going to back out because he won't budge on the price. 

And "tenant is not to be disturbed"   What could this possibly mean?

Hello,I am a newbie on BP since yesterday :)This is my FIRST use of the Rental Property calculator.And THIS is the analysis of my current house I bought in 2019 hoping to keep it to rent out after a year (I pay 5% DP).These are very disturbing numbers...