I think those might be overkill for 2 doors.  

Seemed like overkill.... then I found it and you heard the guidance correctly. https://www.cincinnati-oh.gov/fire/fire-prevention/smoke-alarms/For clarity, it looks like the law is "all rental properties have photoelectric smoke alarms installed outside the structure’s sleeping quarters" but the guidance included "inside every bedroom, outside each sleeping area and on every level of the home". 

We manage properties of owners though as well as our own so I'm not sure if it would be overkill for you. 

I'm not sure about the minimum number of properties the basic package handles, so it might be overkill for your needs.

Some investors are unstable, but to blackball all sub2 investors is an over kill.

Is it overkill to have an account to represent each building, or should I just open one account, and pool all funds into it?? 

For me, there is no such thing as "overkill" in this sense... want to make sure my businesses are indestructible.

Just trying to gain some incite from someone other than myself.Thanks...Sorry for the over kill

There may be some overkill and uncertainty if or what types are licensing are needed, so a good RE and/or securities attorney is needed to figure that out in your locality.I also see some possible disconnect with some areas of this type of deal when you have borrowers, brokers or title agents who simply can't or won't understand some of these types of notes and trust deeds/mortgages.

If you're just assigning contracts, it would seem an LLC may be overkill, but definitely ask an attorney.