If none, NY and NJ are not the best spot to "try" one as your buy-in is very high, cost is high, lag time is long, and competition is fierce.

That will go a long way to answering some questions.Check out - https://www.awning.com/airbnb-estimatorThat tool is similar to AirDNA for basic lookback on the area as far as occupancy and revenue goes.

As long as the new house meets all of the town's zoning requirements, he said that we could indeed build a second house on the lot and it would be treated essentially as a condo.

I’m thinking this duplex has air b&b potential since it’s pretty close to the chiefs stadium otherwise it would be a long term rental any ideas would be awesome!!!

He recently had a death in the family and is irritated that I won't give him time for to deal with that, but this has been a problem for long before the death and now he won't return my texts or answer my phone calls. 

They're for the long-term hold with the 30 year note.

It doesn't take long to make tiny adjustments on the dashboard.

If you want to buy and hold (eg long term rental) and you aren't planning on living in it, you will need 20% down.

Quote from @Robert Lewis Andonie: i was looking to wholesale a couple properties in Miami to build up more savings before going into a long term plan and since you've been investing here for nine years I was wondering what you thought? 

I would also look at long-term rentals in the area with a trusted agent or even just browsing Zillow.