Google maps is my go to for getting an idea of the property and the neighborhood. usually a couple minutes will display the condition of the area and neighborhood.Also, if you are working with an investor focused realtor usually they can book a showing for you and take videos of the space and any concerning items.

Heck, they're bad ideas half the time for people that do. 

A lot of my clients are local investors who are split between shorter term flips and longer term equity building.If you go the 1031 route be sure to have a solid idea of a few things you want to replace the condo with.

Also, the age of the mobile homes can limit your cash flow in the future.

Even if they win, it will likely be settled outside of court for well below the limits and your policy will cover you.Tenants rarely fall, sue, win, and collect an amount exceeding your policy limits.

Zillow rentals is okay for applications but limiting. 

I’m not opposed to the idea of seller financing but I’d want me $14k initial investment as a down payment. 

Can someone give me a better idea? 

My concern is because it’s a triplex, I’m limited to sell to another investor.

However, insurance is limited because it only protects you from one type of liability: accidents/negligence.