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?

Rates are killing DSCR.

Then use a multifamily FHA loan to pay off the loan I used to build the homes to hopefully lock in a better rate.

Each carry a different option in terms of Max LTV, Rate, and overall cost.

I am concern with the high interest rates but even with those I managed to cash flow which is what I am looking for. 

Lately with interest rates being higher and inventory being lower I've found it harder to find deals with significant cash flow in an area I want to invest in.  

Additionally, attending local real estate investor associations can be fruitful, as wholesalers often attend these events to connect with potential buyers.Another method is to keep an eye out for bandit signs in your local area that advertise messages like "we buy houses" or "cash for homes."

With a double close you cannot openly advertise the property for sale without a license, but if you have a good end buyers list then its not a problem.