Her  "  you have to provide handicap access , and section 8 says you have to include utilities .Me , " Oh sorry this property wont pass a section 8 inspection Her , " then fix it "Me , Sorry I am not required to make the steps wider , Oh did you read the entire add this was stated , and the house is on a half acre , you are required to mow the lawn and rake the leaves .Her  pissed off now  "  whats the name of your company , Put your boss on the phone  now  " Me " Now listen closely , I am on a roof , I am the boss , I know the rules , you can complain all you want .Her " you're an A$$hole " Me " I practice every day , thanks for calling "She kept ringing back my phone a couple times  .

If a woman is pregnant or someone has knee replacement surgery, they can get a handicap parking placard . . . but there's an end date because we have an expectation of healing!

Your next actions might be the difference between a successful eviction, and being on the news for illegally evicting a mentally handicapped person.

You could get sued for discrimination against handicapped people who need service animals.As far as the ADD and whether a service animal is needed and the credibility of the doctor, I would email an attorney and ask for a brief consultation.

One is handicapped and will need care all his life, so I would like to purchase a fourplex type building so he can live in one with a carer, and the rents pay for all his costs etc.

One unit was handicap accessible with a really really really long ramp!

So, that's your handicap without cash.

If you define "safe" as generating an above market return with lower commensurate risk, then that is done by investing in an experienced sponsor who is fully aware of all risk and has developed methods to minimize them (handicap them). 

Are there any bathroom requirements and/or handicap requirements that need to be met?

Examples: don't adhere to max number guests, rent to inappropriate guests (handicapped person in a walk up was my most memorable!)