I have a contract on a 14 unit, 9 Baths, community kitchen/bath, ADA compliant,  single room occupancy.

See number 2Sometimes defining your objectives will help you answer your own questions.I look ar it as define your goals and make a plan to execute them, those may change over time & that's good because you're evolving ad a business owner.Dont forget your holding costs, taxes, builders risk insurance, utilities, security etc.Remember to manage everyone & be on site as much as possible.

For all my rentals I buy this one at Lowe's:AquaSource Henshaw White WaterSense Elongated Chair Height 2-Piece Toilet 12-in Rough-In Size (ADA Compliant)Item #98923Model #T802The price is right, it lowers the water bill and the tenants like it. 

The Americans with Disabilities Act (ADA) enforces elevators in properties in the following criteria: ...

If they have not confirmed an hour prior to their appointment, I send this text to their phone (which was required as part of their contact information I required in the response to my ad):As I had requested in my email, you have not yet confirmed your apartment showing for this evening, scheduled for 7:00pm.

Make your ad as thorough as possible, including what the requirements are.

And to think I was in a licensing class a few months ago where they mentioned that hoarders are now protected under ADA.

You may need to have a sprinkler system installed/ ADA compliance with wheelchair ramps, handrails, larger walk-in showers, wider doors and hallways, more fire extinguishers, etc.

As part of that process, they put conditions on your tentative map approval that can range anywhere from upgrading water infrastructure, sewer infrastructure, stormwater infrastructure, streets, sidewalks, ADA, overhead utility lines ... and for larger projects, parks, schools, making land available for churches. 

The small multi-family market here is tight and at least in Ada county the numbers have been making more sense on SFH than multi.