@Kevin Lanphear
Alright, glad to see there are a lot of people familiar with BlockFi already. Definitely merit to that advice.
Here’s another approach.
Assuming you have a strong credit score, why not take a HELOC out on one or all three of those rental properties once you have some equity beyond the 20% mark? (Yes, there are lenders starting to offer rental property HELOCs now). If you own a primary residence with greater than say 25% equity, maybe HELOC that first. Then use the the velocity banking method with the combination of your HELOC(s) and monthly rental income cashflow. The interest only charges on HELOCs right now are basically at the rate of inflation. In some cases, you can even lock at a 1.75% fixed rate for a year or sub 2.75% fixed rate for 3 years. With the fixed rate locks, your short term downside is protected. Then go acquire more positive cashflowing assets with those lump sum HELOC funds, use the growing monthly cashflow to payback the HELOCs every month via velocity banking method.
With this method you have put that dead equity in your properties to work, and have monthly purpose for that $1,500 / month cashflow to grow your portfolio much faster than just saving the $1,500 / month for the next down payment.