Taking this to the max would involve no stairways (because they waste space) and every room having a private entrance on each level with one kitchen and bathroom per level.

One looks like it has a stairway in it.

With that being said IF there was a fire in the kitchen and your tenant/roommate in that basement bedroom could not get out the stairway because of the fire and they die in your house, in your basement in what you knew to be an unsafe situation - how would you feel for the rest of your life about that?

I was able to turn that into a studio by enclosing the stairway from the main house and building an exterior stairway and deck. 

You can place "reasonable" restrictions on them, such as requiring a Veterinarian's health report; requiring spay/neuter to prevent aggressive behavior or commercial use; animal must be in a carrier or held when in confined spaces such as elevators and stairways, and leashed in common areas (unless this interferes with the task the animal performs, such as a seeing eye dog); handler must clean up after the animal in all common areas; handler must maintain sanitary conditions for the animal including no offensive odors emanating from the residence; animal must not disturb neighbors with nuisance barking or aggressive behavior; and you can require annual updates of both the "request for accommodation" letter and the Vet report.

Tenant will not obstruct hallways, stairways, and other common passageways or use those areas to store personal property, including plants and footwear.

Investment Info:

Single-family residence buy & hold investment.

Purchase price: $75,750

Cash invested: $76,158

Single family home in Airway Heights near Fairchild Airforce Base, two blocks from a...

Because with multiple parties living in close spaces with shared stairways, laundry facilities, and green spaces I rather them call me or the police if they feel they see something suspicious.

Second, when it comes to your return, generally, Guaranteed Payments (GP) from the partnership are subject to SE tax, but when the GP is for the services, as a general partner, to supervise the property shows and rents office space, perform the janitorial services (consist of cleaning the public entrances, exits, stairways and lobbies, collecting trash, and so forth) , collects the rents, deposits them in a checking account, and pay all expenses in connection with the management of the property, the GP you receive are not subject to SE tax. 

We have 2 stairway baby gates and a bunch of toddler friendly plates and flatware as well as cups.No sippy cups or baby bottles.