Purchased from owner and rented to existing tenant until end of 2022.

I've been a home owner for over 25 years and have helped countless other people buy property. 

You need to look and find properties in your area that are being rehabbed, and stop by and talk the owner(s).  

In 2023 it brought in around $8700 TO ME (after PM fees (20%), taxes, and everything are taken out) when this places costs me $40K per year between mortgage and HOA fees and all the other incidentals that come with being an owner.

I am debating on creating a sub-group for mobile home park owners so I can mass market to them but still be specific to owners of parks.

What has this done to supply - are the houses already used for student housing that are now in a new zone grandfathered in either to the existing owner or protected during sale?

Also you can see if they have unauthorized tenants, unauthorized pets, smoking, and so many other things.Screen well, don't take the first tenant necessarily unless it is the right one.   

Property owners get an annual update on their SEV & Taxable Values with their city property tax bill, typically sent in December.So now, the city assessor tracks the SEV, but homeowners are taxed based upon the capped Taxable Value.

Agreed with Andrew, it really depends how the MTR is set up and what relationships (with insurance relocators for example) the owner has. 

Of course, the property has no lien other than the tax owed to the county by the previous owner.