Quick BRRRR strategy question

[Brian Garrett]

Obviously the "refinance" part of the BRRRR strategy is a crucial one.

When you are analyzing a deal that you plan to BRRRR how do you determine what the numbers will look like after you refinance to ensure the property will still be cash flow positive at that point?

Basically how do you determine BEFORE you buy the property that the numbers will still work even AFTER the refinance without knowing what those terms will look like 3-6 months down the road?

Is the best bet to just talk to lenders in advance and get an idea? Or is there a better method?

Thank you guys in advance as always!