The original post mentioned a rooming house. I don't want to be pedantic about it, but I'm going to 'cuz why not.
30 Maynard is not a rooming house, it's a boarding home. It's a bigger difference than you'd think.
That being said, you mentioned that it was a long time ago, so in some regards you might be surprised now. 30 M in particular is actually quite well run, and the operator of that home
is quite a good operator. It's a signatory to the Habitat contract (and has been for about, oh, 15 years maybe? 10?). What that means is that the operator receives a rental subsidy from the city of Toronto. What this does is allow to keep fixed, low rental rates for people with mental disabilities, in addition to providing all meals and toiletries, linens, etc. Also, in exchange for that city subsidy it has to abide by the Habitat Contract, which prescribes minimum standards which are enforced by a 7 person inspection team with scheduled and unscheduled inspections. 30 Maynard is actually pretty well run now. It just has a lot of people in it which can make a difference.
A rooming house is just a standard rental of a room, with none of those safeguards.
Also, there are (and I'm just posting this, not to you specifically), some misunderstandings about the community boarding homes. I remember when it became an issue here on St. Clair, I heard lots of people saying "We're not against the clients, we're saying that the owner doesn't take care of them, he lets them panhandle, there's no curfew, etc". Which means they were against the clients. The owner is just a landlord who has to provide living services, not supportive ones. They cannot by law stop an adult from doing anything anymore than anyone else's landlord can.