Then in one years time frame (house will be seasoned), you could HELOC and use that money to buy another investment property or just sit there to protect your equity.When buying an investment property, especially your first one, I would stay away from buying something that you have to put 20/25% down on.

But, I have a ton of equity in my primary home that I will HELOC for future RE investments. 

You will pay the least amount of interest on a primary HELOC or refi.

I have $300k heloc from primary home.

To your surprise and your partners complete frustration, your offer is accepted, and your partner is like, "Where's the money going to come from," because, sure we have emergency reserves, but this is like six-figures of cash, but it just so happens that we have the cash in our HELOC because it's not been repaid to the lenders from the current house we're live-in-flipping, so what the heck, thread the needle, and then you go to a local credit union you heard about from a guy in the community named Wyatt—thank you so much, Wyatt—and you get the property refinanced for $209,500, leaving in 25%, meaning you purchased the home for -$3,000.

@Emmanuel N Okafor How about a HELOC?

I will look in to a HELOC. 

Once you feel comfortable, HELOC your free primary and use those funds to scale. 

You know @Aaron Watkins, it's like if you borrowed funds from your HELOC, Home Equity Loan, 0% Balance Transfer Credit Card, or any other source of "cheap" money, to lend it out, and keep the difference!

@Fernando GarciaAbsolutely, it’s called a Cash Out Refinance, just keep in mind bank will only give you 70 to 90% value of property and interest rates are slightly higher than conventional loans.Although rate might be higher it’s typically fix, another option you might want to consider are HELOCs..