Improving the house can Increase your cash flow a little. 

My goal is long-term appreciation on a property w/sufficient cash flow to make a long-term hold practical.

I am extremely interested in assuming a mortgage, seems like a way to have a cash flowing monster after you move out of the property. 

It easier for tenants to feign attempts at assistance, thereby extending the timeline for any necessary evictions which does ultimately impact my cash flow.

I was also thinking that this may lower our office building payment which is good for our personal cash flow with other investments moving forward.Thank you all for the advantages/disadvantages and I hope this doesn't come off as an irresponsible thought.Kegan

If you are new and don't have cash, don't waste your time with this.

Claudio,A few things to consider when deciding on a Heloc versus a Cash out refinance on a primary home.

I have a question about a negative cash flow BRRR, a year into the deal. 

They can pay with cash, ACH, or credit card.

When you sell the house the buyers financing or cash deal will cover your debts via title transfer