A good property manager will help to keep you out of legal trouble and also be a much-needed buffer for your new neighbors, who could turn out to be psychos. 

And knowing is only part of the equation.

most of the above have a general known sqftage, known market area, known look, known parking and access, etc etc.  

The signing parties are "stopped" from saying anything different after they sign the letter.Each Tenant Estoppel Letter states the attached copy of the tenant lease is accurate and was signed by the tenant, there are no other written or verbal agreements, the tenant has paid rent through a certain date, and there is no prepaid rent other than the current month.

Even if we provide you with an answer to this question, there may be other laws you are ignorant of.

Did you read lone #1 of my reply?

We currently accept rent from tenants using a variety of 3rd party apps-Cashapp, Venmo, Zelle but are moving away from accepting payments in our individual names and want to start accepting payments directly to the LLC/business accounts, but LLC accounts do not accept Zelle and there is a fee for using business accounts on Venmo.

Is anyone out there willing to be boots on the ground in Cleveland particularly old Brooklyn to check out the condition of a property?

They have lots of options for you, depending on your budget.

I think your on the right track some sort of glamping..