I assumed incorrectly as it's been made clear buyers here want a fully finished product to just move into. 

One was a commercial building turned into a residence. 

I would look into a 1031 exchange to avoid that huge Tax hit... 

However, I am running into a lot of questions about how I will started in my local area of Phoenix.

Then a queen trundle in another and a bunk bed in the third.And I'd re-examine why you you want to squeeze as many people as possible into such a small house?

Everything is tied to the master account, which is my holding company, then broken down into sub accounts per LLC and per property.

Of course, there are other investors that post they have their own setups to handle what you're asking for.Suggest you look into MNT services like Task Easy, Task Rabbit, Porch, etc.

Also, I think a newer building would make my life as a landlord a lot easier since I don't have much experience and wouldn't have to worry as much about stuff breaking down all the time. 

If you’re short on down payments, here are a few strategies to consider:Leverage Equity: If you own any properties with equity, consider tapping into that through a cash-out refinance or HELOC to fund your down payments.Seek Joint Ventures: Partner with other investors who can provide the down payment while you manage the property or contribute in other ways.Explore Creative Financing: Look into options like seller financing or lease options, which might require less upfront capital and can be structured to fit your needs.Consider Private/Hard Money Lenders: These lenders can offer flexible terms and quicker approval compared to traditional banks.

If you want to refi into a 30-year fully amortized product, you could be low to mid 7s depending on credit with a 2-3 year PPP.