Personally, I would avoid any sort of Airbnb arbitrage.

Last year we were able to connect an investor of a coastal six plex with our personal credit union and due to strength of borrower and property, they provided a non-member with a 25% down mortgage with a 25 year amortization on a property the seller was requiring 'cash only' due to the presumed challenges of multi family financing. 

It means an extra call/text for whoever is giving notice or letting the person in, but it will make sure it doesn't happen again.

I have personally seen subs who specialize in storm water management systems as well if that's something that is necessary.

You can lock off a closet or two for your personal things ("owners closet").

@Bob AsadI personally would not. 

I understand that I can deduct mortgage interest up to $750k on my personal residence.

I paid 600K (appraised at 700K) for this place and only brought 8k to closing with me personally since I also got a commission.

The study identifies with forensic engineering detail the immediate Bonus Depreciation 5, 7 and 15-year personal property class lives qualifying portions of a building that are normally buried in 27.5 year residential or 39 year commercial categories.

If the property isn't in an LLC, I pay everything from my personal/that property's bank account that may be in my own name.