I now want to transfer the property into my Series LLC but I don't know if I need a separate EIN for my first property series (cell).  

There are options for no-seasoning DSCR cash-out refinances, rates may be slightly higher and you may need to have two appraisals done to verify market value if it is significantly higher than 110k.

-Rate buy down to as low as 3.99% to dramatically increase cash flow.-5% down payment credit where RTR pays 5% of your down payment allowing you to keep more of your funds for other investments and increase overall ROI.

Would the property taxes on this property be taxed at the residential rate?

Plus if interest rates ever come back down into the 4s or 5s I'll refinance everything and be really happy!

You can pay them a competitive interest rate and you will retain full control of the building while you learn about managing rentals.

You need to grow your portfolio to 10 plus in out of state investing on leverage to make anything decent at todays interest rates.

The unfortunate thing here is that investment properties foreclose at a higher rate than primary homes so many banks just don't want the exposure to this.

Free attorneys from tenant-support groups are very effective in finding ways to block and delay.PS: for anyone interested in supporting our landlord legislative efforts please join the Rental Property Association of Wisconsin RPAWI.org which is a Milwaukee-based non-profit.Cashflow in Milwaukee is still possible at current interest rates, but you have to be careful to not "buy cashflow" with a huge capex liability that comes with old buildings! 

Before I refinance the HELOC, what are other rates our there?