If they are VERY professional, they will have their processes in writing as verification that it is enforced equally and fairly by their entire staff. 6.

From what I've heard they have stopped issuing new licenses and have been enforcing the rules against people operating without a license.

Use keen tenant screening techniques and a solid rental agreement that you can enforce.

If there is a prohibition in these documents, then the next step is to check with an attorney to see if it is enforceable. 

You will definitely want to get residents on the new lease agreements so that you can manage the park in a professional manner and enforce rules.

The landlords that’s wouldn’t pass the inspection don’t get them inspected no rhe city has so little resource they don’t enforce the reg so only legit landlords have the lic.

The owner also shared that this is an "illegal" duplex but has never had an issue with the city, even when enforcing an eviction.Thanks for any advice on this one!

That way in the event you have a penalty for holding over you can enforce that if she/he doesn’t get out in time.  

There are a lot of states addressing this with legislation. 

One is not necessarily better than the other.Some potential drawbacks to a home + rental unit:Shared utilitiesParkingTenant preferences (house tenants may shy away from the idea of someone living in their garage or basement)Zoning/Code Enforcement issuesInsurance costs can differ, depending on the configuration of the units