Scaling up from 3 portfolios to 10 or more.

[Elijah ROberts]

I looking at scaling up my portfolio holdings and wondering if anyone knows of a better strategy is this high interest environment. I have 3 rental units so far with tenants in them; I've looked at getting another condominium to make 4 units, but the bank would literally need me to put down about 40% as down payment to ensure its cashflow positive.  Any thoughts?