This is when using a broker is key because you can look at all DSCR options out there.

The second reference, Publication 523, gives 2 key bits of information that I've never seen anywhere else, and certainly not on Section 121 itself. 

Please be patient.

The key with befriending players making it happen is leading with value, expecting nothing in return and sooner or later, the law of reciprocity will kick in and they will feel a need to help you. 

Or do a partial slab, leaving key trenches in place to run water and sewer, and slide into place.

P.S I'm a little anxious because this is my first time using the BiggerPockets forum so please be patient with me!

I always make tenant do it as a hand off a property and recommend they do it on move in day while they are there to react if something goes wrong, having a water key nearby.  

Took several tries for me to realize cash out vs refi is the key different here. 

I bought it turn key from a flipper almost 2 years ago.

Probably the biggest key is the layout and how well it lends itself to being divided.