Sure, it's 1954... there must have been a zillion cases and whatnot since then.And with Section 199A, you can use either the safe harbor or facts/circumstances to support 162 (frankly, the safe harbors are anything but safe, I'd take my chances on simply arguing continuous, regular, profit motive, etc.).Perhaps DM me.

Most investors I work with do either a regular refi DSCR loan or, take up to 75% or 80% of equity out of the home through a cash-out refi. 

I would start off by getting several quotes.I can tell you that my regular AC guy charges 40% more than the guy I go with.  

It looks like your seller wants to seller finance the deal to 'be the bank' - which can be great - maybe you can negotiate a better deal on interest rates than what is currently going on in the regular market - which would be awesome.As for which home first - I would definitely go for the duplex you are already in.  

I am not an expert of the area (I focus on Miami and Broward County), but I have been monitoring since 2021 because some friends bought there multiple properties and lands.Two years ago, because of post pandemic, many developers (including Lennar & the other usual building in FL) started building a lot, prices went up up up and since last year, market stalled and now they are coming down again. 

I invest regularly in Worcester, Providence, and towns outside of Worcester. 

Banks do this regularly during any kind of financial hiccup.  

That will help keep thing square with the guests.Remember that you need to do a full background check etc etc with a regular full lease for the time they are there.

I have been doing that since September.The resort is beautiful and the proximity to Disney is great.For someone that wants to travel to the parks on a regular basis owning in Margaritaville is perfect. 

Whether it was regular depreciation or bonus depreciation from cost segregation - same treatment basically: no immediate tax consequences.