Additionally, consider consulting with a financial advisor or tax professional to assess the potential risks and benefits of borrowing from a retirement account for this purpose. 

Unless you want your bookkeeper in your house/office whenever they feel like it, you're looking at hiring an employee which is too complicated IMO for the size of your portfolio.

Those people and there are a LOT of them need a professional and they are not going to work for free.

Does anyone have any good recommendations for a tax professional that knows real estate/multifamily/airbnb?

Are you planning on self managing or hiring it out?

While you may manage the building yourself, what impact would hiring a management company have on your returns?

To make the best choice, carefully calculate the financial implications, align with your long-term goals, research the market for larger buildings, and seek advice from a tax professional to navigate potential tax impacts.

VA loan Did you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?

Or you can hire someone that has an agenda that charges you fees to restructure your problem into likely a new one.It's up  to you.

Within the last year and half I have had three brand new water heaters corrode and start leaking at the bottom.All water heaters have been in the same spot at the same address installed by a professional plumber.