They have lots of options for you, depending on your budget.

“How” they live together is more involved.

If you’re looking for a straightforward, hassle-free option, I highly recommend checking them out!

They should have the option to install a security alarm at their own expense.

You should be able to go as low as 10-15% down payment with your experience.Ground up Financing: Most "ground up" financing options require a bit of experience - 3-5 exists (rehabbed & sold or rehabbed & refinanced in the last 3 years).

Of course, every owner's situation is unique and factors like the legal entity involved, purchase date, adequate passive income that can be offset with the cost segregation study, etc., will need to be considered.

The deal will involve complicated paperwork. 

Our strategy is looking for multi-family homes to purchase and hold as option 1. 

.: Quote from @Donald Hatter: Option 2 is the last option I would suggest.

If you’re heavily involved in the wholesaling world, this may be easy.