As investors we want to maximize revenue but to your point that still requires applying common sense and basic ethical principles.

Still has lots of belongings (including a boat) in a large shed on the property... could imply intention to move back, or a desire to not have to deal with it and possible interest in having help getting rid of all this stuff3.

We actually just had several go in on Livingston ave on the west side where I'd not normally think would be desirable, but they look great and really brought the block up.So I'm a huge fan personally from seeing them go up in my own area.  

I think I will not let him make this upgrade as a 5 year payoff would require over $100/month additional rent.  

To maximize the number of transactions you’re involved in you will need to:Be Top of Mind when they think about moving - which requires consistent reminders.Be seen as an Expert – which requires a consistent message and Evidence of Success storiesGain their Trust – which requires communicating integritySo, start out by listing everyone you know in an Excel spreadsheet.

A DSCR loan is going to require more down, have high fees at closing, a higher interest rate, a pre-payment penalty, and will require you to have cash reserves that you likely don't have at the moment.

The biggest thing with 5+ units is everything is more expensive, and the inspection requirements (depending on the municipality) are often more rigorous.

We have one other mobile home park and this property will determine my desire to buy more or sell.

So, coming up with more capital to invest in another property requires some creative thinking.

The lease should have a provision that requires the T to comply with HOA rules.