Unlicensed/illegal will be less but ya get what you pay for....

I don't think you are going to be able to get insurance for two separate living units in a single-family when they are both illegal and likely do not have the correct egress windows (basement) for fire safety which could subject you to huge liability if something happens to either party.

Not going to get into a discussion about people being able to do what they want in their house but in PA, recreational use is still illegal. 

.- Do be open-minded though as we have many of the above from tenants who claim we illegally evicted them (so, somehow we got a signed Write illegally?)

Seems to me cohesive set of laws and rules regarding this activity would benefit  both the public and those that want to engage in the activity.  

No fun Henry :)    Actually eviction is illegal in Seattle during the winter months.

I've reported it to MLS to have the listing permanently pulled as it's an erroneous/illegal listing. 

That definitely sounds illegal.

Most states require them to produce a report with that data to give to the client.So why is having an algorithm look at the rental data illegal, but an individual person look at the data not?

You want a property that has the highest probability of maxing out on appreciation.Once done, you would want to explore the options below to maximize your rental income:- STR- MTR- Rent by RoomYou should go into this understanding YOU will live in the worst unit - in an illegal unit in the basement if you can!